72136771344

Names of 72136771344

• Cardinal: 72136771344 can be written as Seventy-two billion, one hundred thirty-six million, seven hundred seventy-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 7.2136771344 × 10¹⁰

Factors of 72136771344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 137

Divisors of 72136771344

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 31 33 36 38 44 48 54 57 62 66 71 72 76 81 88 93 99 108 114 121 124 132 142 144 152 162 171 176 186 198 209 213 216 228 242 248 264 279 284 297 304 324 341 342 363 372 396 418 426 432 456 484 496 513 528 558 568 589 594 627 639 648 682 684 726 744 781 792 836 837 852 891 912 968 1023 1026 1089 1116 1136 1178 1188 1254 1278 1296 1331 1349 1364 1368 1452 1488 1539 1562 1584 1672 1674 1704 1767 1782 1881 1917 1936 2046 2052 2178 2201 2232 2299 2343 2356 2376 2508 2511 2556 2662 2698 2728 2736 2904 3069 3078 3124 3267 3344 3348 3408 3534 3564 3751 3762 3834 3993 4047 4092 4104 4356 4402 4464 4598 4686 4712 4752 5016 5022 5112 5301 5324 5396 5456 5643 5751 5808 6138 6156 6248 6479 6534 6603 6696 6897 7029 7068 7128 7502 7524 7668 7986 8094 8184 8208 8591 8712 8804 9196 9207 9372 9424 9801 10032 10044 10224 10602 10648 10792 11253 11286 11502 11979 12141 12276 12312 12496 12958 13068 13206 13392 13794 14058 14136 14256 14839 15004 15048 15336 15903 15972 16188 16368 16929 17182 17424 17608 18392 18414 18744 19437 19602 19809 20088 20691 21087 21204 21296 21584 22506 22572 23004 23958 24211 24282 24552 24624 25289 25773 25916 26136 26412 27588 27621 28116 28272 29678 30008 30096 30672 31806 31944 32376 33759 33858 34364 35216 35937 36423 36784 36828 37488 38874 39204 39618 40176 41261 41382 41819 42174 42408 44517 45012 45144 46008 47709 47916 48422 48564 49104 50578 51546 51832 52272 52824 55176 55242 56232 58311 59356 59427 60016 62073 63261 63612 63888 64752 67518 67716 68728 71269 71874 72633 72846 73656 75867 77319 77748 78408 79236 82522 82764 83638 84348 84816 89034 90024 90288 92016 94501 95418 95832 96844 97128 101156 101277 103092 103664 105648 107811 109269 110352 110484 112464 116622 118712 118854 123783 124146 125457 126522 127224 133551 135036 135432 137456 142538 143748 145266 145692 147312 151734 154638 155496 156816 158472 163229 165044 165528 167276 168696 174933 178068 178281 180048 186219 189002 190836 191664 193688 194256 202312 202554 206184 213807 215622 217899 218538 220968 227601 231957 233244 237424 237708 247566 248292 250914 253044 254448 266321 267102 270072 270864 283503 285076 287496 290532 291384 303468 303831 309276 310992 316944 326458 330088 331056 334552 337392 349866 356136 356562 371349 372438 376371 378004 381672 387376 400653 404624 405108 412368 427614 431244 435798 437076 441936 455202 460009 463914 466488 475416 489687 495132 496584 501828 506088 524799 532642 534204 540144 567006 570152 574992 581064 582768 606936 607662 618552 641421 652916 653697 660176 669104 682803 695871 699732 712272 713124 742698 744876 752742 756008 763344 783959 798963 801306 810216 850509 855228 862488 871596 874152 910404 920018 927828 932976 950832 979374 990264 993168 1003656 1012176 1049598 1065284 1068408 1114047 1129113 1134012 1140304 1162128 1201959 1213872 1215324 1237104 1282842 1305832 1307394 1365606 1380027 1391742 1399464 1426248 1469061 1485396 1489752 1505484 1512016 1567918 1597926 1602612 1620432 1701018 1710456 1724976 1743192 1748304 1795519 1820808 1840036 1855656 1924263 1958748 1961091 1980528 2007312 2048409 2099196 2130568 2136816 2228094 2258226 2268024 2351877 2396889 2403918 2430648 2551527 2565684 2611664 2614788 2731212 2760054 2783484 2798928 2852496 2929531 2938122 2970792 2979504 3010968 3135836 3195852 3205224 3342141 3387339 3402036 3420912 3486384 3591038 3641616 3680072 3711312 3848526 3917496 3922182 4096818 4140081 4198392 4261136 4407183 4456188 4516452 4536048 4703754 4793778 4807836 4861296 5060099 5103054 5131368 5229576 5386557 5462424 5520108 5566968 5772789 5859062 5876244 5941584 6021936 6271672 6391704 6410448 6684282 6774678 6804072 7055631 7182076 7190667 7360144 7654581 7697052 7834992 7844364 8193636 8280162 8396784 8788593 8814366 8912376 9032904 9407508 9587556 9615672 10120198 10206108 10262736 10459152 10773114 10924848 11040216 11133936 11545578 11718124 11752488 12420243 12543344 12783408 13221549 13368564 13549356 13608144 14111262 14364152 14381334 15180297 15309162 15394104 15688728 16159671 16387272 16560324 17577186 17628732 17824752 18065808 18815016 19175112 19231344 20240396 20412216 21166893 21546228 21572001 22080432 23091156 23436248 23504976 24840486 26365779 26443098 26737128 27098712 28222524 28728304 28762668 30360594 30618324 30788208 31377456 32319342 32774544 33120648 35154372 35257464 37260729 37630032 38350224 40480792 40824432 42333786 43092456 43144002 45540891 46182312 46872496 48479013 49680972 52731558 52886196 53474256 54197424 55661089 56445048 57525336 60721188 61236648 63500679 64638684 66241296 70308744 70514928 74521458 79097337 80961584 84667572 86184912 86288004 91081782 92364624 96958026 99361944 105463116 105772392 111322178 112890096 115050672 121442376 122473296 127001358 129277368 136622673 140617488 145437039 149042916 158194674 166983267 169335144 172576008 182163564 193916052 198723888 210926232 211544784 222644356 237292011 242884752 254002716 258554736 273245346 290874078 298085832 316389348 333966534 338670288 345152016 364327128 387832104 409868019 421852464 445288712 474584022 500949801 508005432 546490692 581748156 596171664 632778696 667933068 728654256 775664208 819736038 890577424 949168044 1001899602 1016010864 1092981384 1163496312 1265557392 1335866136 1502849403 1639472076 1898336088 2003799204 2185962768 2326992624 2671732272 3005698806 3278944152 3796672176 4007598408 4508548209 6011397612 6557888304 8015196816 9017096418 12022795224 18034192836 24045590448 36068385672 72136771344
• Sum of all divisors σ(n): 253046661120
• Sum of proper divisors (its aliquot sum) s(n): 180909889776
• 72136771344 is an abundant number, because the sum of its proper divisors (180909889776) is greater than itself. Its abundance is 108773118432

Bases of 72136771344

• Binary: 1000011001011101011111100011100010000₂
• Hexadecimal: 0x10CBAFC710
• Base-36: X50DD00

Squares and roots of 72136771344

• 72136771344 squared (72136771344²) is 5203713779936539566336
• 72136771344 cubed (72136771344³) is 375379111082904089527388951875584
• The square root of 72136771344 is 268582.8947345679
• The cube root of 72136771344 is 4162.8002007983

Scales and comparisons

• 72,136,771,344 seconds is equal to 2,293 years, 37 weeks, 5 days, 8 hours, 2 minutes, 24 seconds.
• To count from 1 to 72,136,771,344 would take you about four thousand, five hundred eighty-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 72136771344 cubic inches would be around 346.9 feet tall.

Recreational maths with 72136771344

• 72136771344 backwards is 44317763127
• The number of decimal digits it has is: 11
• The sum of 72136771344's digits is 45
• More coming soon!