1388863950768

Names of 1388863950768

• Cardinal: 1388863950768 can be written as One trillion, three hundred eighty-eight billion, eight hundred sixty-three million, nine hundred fifty thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.388863950768 × 10¹²

Factors of 1388863950768

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4384

Divisors of 1388863950768

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 31 36 38 42 48 54 56 57 61 62 63 72 76 81 84 93 108 112 114 122 124 126 133 144 152 162 168 171 183 186 189 216 217 228 244 248 252 266 279 304 324 336 342 366 372 378 399 427 432 434 456 488 496 504 513 532 549 558 567 589 648 651 684 732 744 756 798 837 854 868 912 976 1008 1026 1064 1098 1116 1134 1159 1178 1197 1281 1296 1302 1368 1464 1488 1512 1539 1596 1647 1674 1708 1736 1767 1891 1953 2052 2128 2196 2232 2268 2318 2356 2394 2511 2562 2604 2736 2928 3024 3078 3192 3294 3348 3416 3472 3477 3534 3591 3782 3843 3906 4104 4123 4261 4392 4464 4536 4636 4712 4788 4941 5022 5124 5208 5301 5673 5859 6156 6384 6588 6696 6832 6954 7068 7182 7564 7686 7812 8113 8208 8246 8522 8784 9072 9272 9424 9576 9882 10044 10248 10416 10431 10602 10773 11346 11529 11718 12312 12369 12783 13176 13237 13392 13908 14136 14364 15128 15372 15624 15903 16226 16492 17019 17044 17577 18544 19152 19764 20088 20496 20862 21204 21546 22692 23058 23436 24339 24624 24738 25566 26352 26474 27816 28272 28728 29827 30256 30744 31248 31293 31806 32452 32984 34038 34088 34587 35154 35929 37107 38349 39528 39711 40176 41724 42408 43092 45384 46116 46872 47709 48678 49476 51057 51132 52948 55632 57456 59654 61488 62586 63612 64904 65968 68076 68176 69174 70308 71858 73017 74214 76698 79056 79422 80959 83448 84816 86184 89481 90768 92232 93744 93879 95418 97356 98952 102114 102264 105896 107787 111321 115047 119133 119308 125172 127224 129808 132091 136152 138348 140616 143716 146034 148428 153171 153396 158844 161918 166896 172368 178962 184464 187758 190836 194712 197904 204228 204528 211792 215574 219051 222642 230094 238266 238616 242877 250344 251503 254448 259921 264182 268443 272304 276696 281232 287432 292068 296856 306342 306792 317688 323361 323836 333963 345141 357399 357924 375516 381672 389424 396273 408456 431148 438102 445284 460188 476532 477232 485754 500688 503006 519842 528364 536886 553392 566713 574864 584136 593712 612684 613584 635376 646722 647672 657153 667926 690282 714798 715848 728631 751032 754509 763344 779763 792546 805329 816912 862296 876204 890568 920376 924637 953064 970083 971508 1006012 1039684 1056728 1072197 1073772 1133426 1168272 1188819 1225368 1293444 1295344 1314306 1335852 1380564 1429596 1431696 1457262 1502064 1509018 1559526 1585092 1610658 1700139 1724592 1752408 1781136 1819447 1840752 1849274 1906128 1940166 1943016 2012024 2079368 2113456 2144394 2147544 2185893 2263527 2266852 2339289 2377638 2415987 2450736 2509729 2586888 2628612 2671704 2761128 2773911 2859192 2910249 2914524 3018036 3119052 3170184 3221316 3400278 3504816 3566457 3638894 3698548 3880332 3886032 4024048 4158736 4288788 4295088 4371786 4527054 4533704 4678578 4755276 4831974 4938499 5019458 5100417 5173776 5257224 5343408 5458341 5522256 5547822 5718384 5820498 5829048 6036072 6238104 6340368 6442632 6557679 6790581 6800556 7017867 7132914 7277788 7397096 7529187 7760664 8057551 8321733 8577576 8743572 9054108 9067408 9357156 9510552 9663948 9876998 10038916 10200834 10514448 10699371 10916682 11095644 11640996 11658096 12072144 12476208 12885264 13115358 13581162 13601112 14035734 14265828 14555576 14794192 14815497 15058374 15301251 15521328 16115102 16375023 16643466 17155152 17487144 17568103 18108216 18714312 19021104 19327896 19753996 20077832 20371743 20401668 21053601 21398742 21833364 22191288 22587561 23281992 24172653 24965199 26230716 27162324 27202224 28071468 28531656 29111152 29630994 30116748 30602502 32230204 32750046 33286932 34569493 34974288 35136206 36216432 37428624 38655792 39507992 40155664 40743486 40803336 42107202 42797484 43666728 44382576 44446491 45175122 45903753 46563984 48345306 49125069 49930398 52461432 52704309 54324648 56142936 56402857 57063312 59261988 60233496 61205004 64460408 65500092 66573864 67762683 69138986 70272412 72517959 74895597 79015984 81486972 81606672 84214404 85594968 87333456 88892982 90350244 91807506 96690612 98250138 99860796 103708479 104922864 105408618 108649296 112285872 112805714 118523976 120466992 122410008 128920816 131000184 133147728 133339473 135525366 138277972 140544824 145035918 147375207 149791194 153093469 158112927 162973944 168428808 169208571 171189936 177785964 180700488 183615012 193381224 196500276 199721592 203288049 207416958 210817236 217553877 225611428 237047952 244820016 262000368 266678946 271050732 276555944 281089648 290071836 294750414 299582388 306186938 311125437 316225854 325947888 336857616 338417142 355571928 361400976 367230024 386762448 393000552 399443184 400018419 406576098 414833916 421634472 435107754 451222856 459280407 474338781 507625713 533357892 542101464 553111888 580143672 589500828 599164776 612373876 622250874 632451708 652661631 676834284 711143856 734460048 786001104 800036838 813152196 829667832 843268944 870215508 902445712 918560814 933376311 948677562 1015251426 1066715784 1071654283 1084202928 1160287344 1179001656 1198329552 1224747752 1244501748 1264903416 1305323262 1353668568 1377841221 1423016343 1522877139 1600073676 1626304392 1659335664 1740431016 1837121628 1866752622 1897355124 2030502852 2133431568 2143308566 2358003312 2449495504 2489003496 2529806832 2610646524 2707337136 2755682442 2800128933 2846032686 3045754278 3200147352 3214962849 3252608784 3480862032 3674243256 3733505244 3794710248 4061005704 4133523663 4286617132 4568631417 4978006992 5221293048 5511364884 5600257866 5692065372 6091508556 6400294704 6429925698 7348486512 7467010488 7589420496 8122011408 8267047326 8573234264 9137262834 9644888547 10442586096 11022729768 11200515732 11384130744 12183017112 12400570989 12859851396 14934020976 16534094652 17146468528 18274525668 19289777094 22045459536 22401031464 22768261488 24366034224 24801141978 25719702792 28934665641 33068189304 36549051336 38579554188 44802062928 49602283956 51439405584 57869331282 66136378608 73098102672 77159108376 86803996923 99204567912 115738662564 154318216752 173607993846 198409135824 231477325128 347215987692 462954650256 694431975384 1388863950768
• Sum of all divisors σ(n): 5074837729280
• Sum of proper divisors (its aliquot sum) s(n): 3685973778512
• 1388863950768 is an abundant number, because the sum of its proper divisors (3685973778512) is greater than itself. Its abundance is 2297109827744

Bases of 1388863950768

• Binary: 10100001101011110101111100000111110110000₂
• Hexadecimal: 0x1435EBE0FB0
• Base-36: HQ19QJ00

Squares and roots of 1388863950768

• 1388863950768 squared (1388863950768²) is 1928943073742897527789824
• 1388863950768 cubed (1388863950768³) is 2679039498205130225525955031787384832
• The square root of 1388863950768 is 1178500.7215814507
• The cube root of 1388863950768 is 11157.1490567039

Scales and comparisons

• 1,388,863,950,768 seconds is equal to 44,161 years, 30 weeks, 5 hours, 52 minutes, 48 seconds.
• To count from 1 to 1,388,863,950,768 would take you about one hundred ten thousand, four hundred three 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 1388863950768 cubic inches would be around 929.8 feet tall.

Recreational maths with 1388863950768

• 1388863950768 backwards is 8670593688831
• 1388863950768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1388863950768's digits is 72
• More coming soon!