3945386242512

Names of 3945386242512

• Cardinal: 3945386242512 can be written as Three trillion, nine hundred forty-five billion, three hundred eighty-six million, two hundred forty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.945386242512 × 10¹²

Factors of 3945386242512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 272

Divisors of 3945386242512

• Number of divisors d(n): 1080
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 31 33 36 39 44 48 52 61 62 66 72 78 88 93 99 104 117 121 122 124 132 143 144 151 156 176 183 186 198 208 234 242 244 248 264 279 286 302 312 341 363 366 372 396 403 429 453 468 484 488 496 528 549 558 572 604 624 671 682 726 732 744 792 793 806 858 906 936 968 976 1023 1089 1098 1116 1144 1208 1209 1287 1342 1359 1364 1452 1464 1488 1573 1584 1586 1612 1661 1716 1812 1872 1891 1936 1963 2013 2046 2178 2196 2232 2288 2379 2416 2418 2574 2684 2718 2728 2904 2928 3069 3146 3172 3224 3322 3432 3624 3627 3721 3751 3782 3926 4026 4092 4356 4392 4433 4464 4681 4719 4758 4836 4983 5148 5368 5436 5456 5673 5808 5889 6039 6138 6292 6344 6448 6644 6864 7137 7248 7254 7381 7442 7502 7564 7852 8052 8184 8712 8723 8784 8866 9211 9362 9438 9516 9672 9966 10296 10736 10872 11163 11253 11346 11778 12078 12276 12584 12688 13288 13299 14043 14157 14274 14508 14762 14884 14949 15004 15128 15704 16104 16368 17019 17424 17446 17667 17732 18271 18422 18724 18876 19032 19344 19932 20592 20801 21593 21744 22143 22326 22506 22692 23556 24156 24552 24583 25168 26169 26576 26598 27633 28086 28314 28548 29016 29524 29768 29898 30008 30256 31408 32208 33489 33759 34038 34892 35334 35464 36542 36844 37448 37752 38064 39864 39897 40931 41602 42129 43186 44286 44652 45012 45384 47112 48312 48373 48763 49104 49166 51491 52338 53196 54813 55266 56172 56628 57096 58032 59048 59536 59796 60016 60853 62403 64779 66429 66978 67518 68076 69784 70668 70928 73084 73688 73749 74896 75504 78507 79728 79794 81862 82899 83204 84258 86372 88572 89304 90024 90768 94224 95953 96624 96746 97526 98332 101321 102982 104676 106392 109626 110532 112344 113256 114192 115351 118096 119592 119743 121706 122793 124806 129558 132858 133956 135036 136152 139568 141336 145119 146168 146289 147376 147498 154473 157014 159588 163724 164439 165798 166408 168516 172744 177144 178608 180048 182559 187209 191906 193492 194337 195052 196664 202642 205964 209352 212784 219252 221064 221247 224688 226512 228811 230702 237523 239184 239486 243412 245586 249612 259116 265716 267912 270072 270413 272304 282672 285541 287859 290238 292336 292578 294996 303963 308946 314028 319176 327448 328878 331596 332816 337032 345488 346053 354288 359229 365118 368379 374418 383812 386984 388674 390104 393328 405284 411928 418704 435357 438504 438867 442128 442494 450241 457622 461404 463419 475046 478972 486824 491172 499224 518232 531432 532103 535824 540144 540826 547677 561871 566401 571082 575718 580476 585156 589992 607926 617892 628056 638352 654896 657756 663192 669383 674064 686433 692106 712569 718458 730236 736758 748836 767624 773968 777348 780208 810568 811239 823856 856623 863577 870714 877008 877734 884988 900482 911889 915244 922808 926838 950092 957944 973648 982344 998448 1036464 1038159 1062864 1064206 1077687 1081652 1095354 1114531 1123742 1132802 1142164 1151436 1160952 1170312 1179984 1215852 1235784 1256112 1268861 1315512 1317173 1326384 1338766 1350723 1372866 1384212 1425138 1436916 1460472 1473516 1497672 1499563 1535248 1554696 1596309 1621136 1622478 1685613 1699203 1713246 1727154 1741428 1755468 1769976 1800964 1823778 1830488 1845616 1853676 1900184 1915888 1964688 2008149 2059299 2076318 2128412 2137707 2155374 2163304 2190708 2229062 2247484 2265604 2284328 2302872 2321904 2340624 2431704 2433717 2471568 2537722 2569869 2631024 2634346 2677532 2701446 2745732 2768424 2850276 2873832 2920944 2947032 2974543 2995344 2999126 3109392 3140951 3192618 3244956 3343593 3371226 3398406 3426492 3454308 3482856 3510936 3539952 3601928 3647556 3660976 3707352 3712033 3800368 3806583 3951519 4016298 4052169 4118598 4152636 4256824 4275414 4310748 4326608 4381416 4458124 4494968 4498689 4531208 4568656 4605744 4788927 4863408 4867434 5056839 5075444 5097609 5139738 5268692 5355064 5402892 5491464 5536848 5700552 5747664 5853133 5894064 5949086 5998252 6024447 6180581 6281902 6385236 6489912 6687186 6742452 6796812 6852984 6908616 6965712 7021872 7203856 7295112 7304323 7363213 7414704 7424066 7613166 7903038 8032596 8104338 8237196 8305272 8513648 8550828 8621496 8762832 8916248 8923629 8989936 8997378 9062416 9422853 9577854 9734868 10030779 10113678 10150888 10195218 10279476 10537384 10710128 10805784 10982928 11136099 11401104 11419749 11706266 11854557 11898172 11996504 12048894 12361162 12563804 12770472 12979824 13374372 13484904 13496067 13593624 13705968 13817232 13957471 14488903 14590224 14608646 14726426 14848132 15226332 15806076 16065192 16208676 16474392 16495193 16610544 17101656 17242992 17418001 17559399 17832496 17847258 17994756 18541743 18845706 19155708 19469736 20061558 20227356 20301776 20390436 20558952 21074768 21611568 21912969 22089639 22272198 22839498 23412532 23709114 23796344 23993008 24097788 24722324 25127608 25540944 26748744 26770887 26969808 26992134 27187248 27914942 28268559 28977806 29217292 29452852 29696264 30452664 31612152 32130384 32417352 32948784 32990386 33408297 34203312 34550461 34836002 35118798 35694516 35989512 37083486 37691412 38311416 38939472 40123116 40454712 40780872 40832363 41117904 41872413 43466709 43825938 44179278 44544396 45678996 46825064 47418228 47592688 48195576 49444648 49485579 50255216 52254003 52678197 53497488 53541774 53984268 55625229 55829884 56537118 57955612 58434584 58905704 59392528 60905328 63224304 64834704 65738907 65980772 66268917 66816594 67986391 69100922 69672004 70237596 71389032 71979024 74166972 75382824 76622832 80246232 80347553 80909424 81561744 81664726 83744826 86933418 87651876 88358556 89088792 91357992 93650128 94836456 96391152 98889296 98971158 103651383 104508006 105356394 107083548 107968536 111250458 111659768 113074236 115911224 116869168 117811408 122497089 125617239 130400127 131477814 131961544 132537834 133633188 135972782 138201844 139344008 140475192 142778064 148333944 148456737 150765648 156762009 160492464 160695106 163329452 167489652 173866836 175303752 176717112 178177584 181447123 182715984 189672912 191598011 197942316 203959173 207302766 209016012 210712788 214167096 215937072 222500916 223319536 226148472 226434013 231822448 241042659 244994178 251234478 260800254 262955628 263923088 265075668 267266376 271945564 276403688 278688016 280950384 296667888 296913474 310954149 313524018 321390212 326658904 334979304 347733672 350607504 353434224 362894246 367491267 383196022 395884632 407918346 414605532 418032024 421425576 428334192 445001832 449155993 452296944 452868026 482085318 489988356 502468956 521600508 525911256 530151336 534532752 543891128 544341369 552807376 574794033 593826948 611877519 621908298 627048036 642780424 653317808 669958608 679302039 695467344 723127977 725788492 734982534 766392044 791769264 815836692 829211064 836064048 842851152 883823083 890003664 898311986 905736052 964170636 979976712 1004937912 1043201016 1051822512 1060302672 1087782256 1088682738 1149588066 1187653896 1223755038 1243816596 1254096072 1285560848 1347467979 1358604078 1446255954 1451576984 1469965068 1532784088 1631673384 1633024107 1658422128 1724382099 1767646166 1796623972 1811472104 1928341272 1959953424 2009875824 2037906117 2086402032 2107578121 2177365476 2299176132 2375307792 2447510076 2487633192 2490774143 2508192144 2651469249 2694935958 2717208156 2892511908 2903153968 2939930136 3065568176 3263346768 3266048214 3448764198 3535292332 3593247944 3622944208 3856682544 4042403937 4075812234 4215156242 4354730952 4598352264 4895020152 4975266384 4981548286 5302938498 5389871916 5434416312 5785023816 5879860272 6322734363 6532096428 6897528396 7070584664 7186495888 7472322429 7954407747 8084807874 8151624468 8430312484 8709461904 9196704528 9790040304 9963096572 10605876996 10779743832 10868832624 11570047632 12645468726 13064192856 13795056792 14141169328 14944644858 15908815494 16169615748 16303248936 16860624968 18968203089 19926193144 21211753992 21559487664 22416967287 25290937452 26128385712 27398515573 27590113584 29889289716 31817630988 32339231496 32606497872 33721249936 37936406178 39852386288 42423507984 44833934574 50581874904 54797031146 59778579432 63635261976 64678462992 75872812356 82195546719 89667869148 101163749808 109594062292 119557158864 127270523952 151745624712 164391093438 179335738296 219188124584 246586640157 303491249424 328782186876 358671476592 438376249168 493173280314 657564373752 986346560628 1315128747504 1972693121256 3945386242512
• Sum of all divisors σ(n): 13807486597632
• Sum of proper divisors (its aliquot sum) s(n): 9862100355120
• 3945386242512 is an abundant number, because the sum of its proper divisors (9862100355120) is greater than itself. Its abundance is 5916714112608

Bases of 3945386242512

• Binary: 111001011010011011010110000111000111010000₂
• Hexadecimal: 0x3969B5871D0
• Base-36: 1ECHH3O40

Squares and roots of 3945386242512

• 3945386242512 squared (3945386242512²) is 15566072602602958076070144
• 3945386242512 cubed (3945386242512³) is 61414168696252673354362650099506761728
• The square root of 3945386242512 is 1986299.6356320463
• The cube root of 3945386242512 is 15801.4342586691

Scales and comparisons

• 3,945,386,242,512 seconds is equal to 125,451 years, 4 weeks, 14 hours, 55 minutes, 12 seconds.
• To count from 1 to 3,945,386,242,512 would take you about three hundred thirteen thousand, six hundred twenty-seven years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 3945386242512 cubic inches would be around 1316.8 feet tall.

Recreational maths with 3945386242512

• 3945386242512 backwards is 2152426835493
• The number of decimal digits it has is: 13
• The sum of 3945386242512's digits is 54
• More coming soon!