39138742968874632

Names of 39138742968874632

• Cardinal: 39138742968874632 can be written as Thirty-nine quadrillion, one hundred thirty-eight trillion, seven hundred forty-two billion, nine hundred sixty-eight million, eight hundred seventy-four thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 3.9138742968874632 × 10¹⁶

Factors of 39138742968874632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 37164

Divisors of 39138742968874632

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 17 18 24 34 36 51 68 72 102 136 153 204 289 306 408 421 578 612 842 867 1156 1224 1263 1684 1734 2312 2526 2601 3368 3468 3789 4913 5052 5202 6936 7157 7578 9826 10104 10404 14314 14739 15156 19652 20808 21471 28628 29478 30312 36721 39304 42942 44217 57256 58956 64413 73442 83521 85884 88434 110163 117912 121669 128826 146884 167042 171768 176868 177241 220326 243338 250563 257652 293768 330489 334084 353736 354482 365007 440652 486676 501126 515304 531723 624257 660978 668168 708964 730014 751689 881304 973352 1002252 1063446 1095021 1248514 1321956 1417928 1460028 1503378 1595169 1872771 2004504 2068373 2126892 2190042 2497028 2643912 2920056 3006756 3013097 3190338 3745542 4136746 4253784 4380084 4994056 5618313 6013512 6026194 6205119 6380676 7491084 8273492 8760168 9039291 10612369 11236626 12052388 12410238 12761352 14982168 15459541 16546984 18078582 18615357 21224738 22473252 24104776 24820476 27117873 30919082 31837107 35162341 36157164 37230714 42449476 44946504 46378623 49640952 51222649 54235746 61838164 63674214 70324682 72314328 74461428 84898952 92757246 95511321 102445298 105487023 108471492 123676328 127348428 139135869 140649364 148922856 153667947 180410273 185514492 191022642 204890596 210974046 216942984 254696856 262812197 278271738 281298728 307335894 316461069 360820546 371028984 382045284 409781192 421948092 461003841 525624394 541230819 556543476 614671788 632922138 721641092 764090568 788436591 843896184 870785033 922007682 1051248788 1082461638 1113086952 1229343576 1265844276 1443282184 1576873182 1623692457 1741570066 1844015364 2102497576 2164923276 2365309773 2531688552 2612355099 3066974641 3153746364 3247384914 3483140132 3688030728 4329846552 4467807349 4730619546 5224710198 6133949282 6307492728 6494769828 6508466761 6966280264 7837065297 8935614698 9200923923 9461239092 10449420396 12267898564 12989539656 13016933522 13403422047 14803345561 15674130594 17871229396 18401847846 18922478184 19525400283 20898840792 24535797128 26033867044 26806844094 27602771769 29606691122 31348261188 35742458792 36803695692 39050800566 40210266141 44410036683 52067734088 53613688188 55205543538 58576200849 59213382244 62696522376 73607391384 75952724933 78101601132 80420532282 88820073366 107227376376 110411087076 110643934937 117152401698 118426764488 133230110049 151905449866 156203202264 160841064564 177640146732 220822174152 221287869874 227858174799 234304803396 266460220098 303810899732 321682129128 331931804811 355280293464 442575739748 455716349598 468609606792 532920440196 607621799464 663863609622 683574524397 885151479496 911432699196 995795414433 1065840880392 1291196323861 1327727219244 1367149048794 1822865398392 1880946893929 1991590828866 2582392647722 2655454438488 2734298097588 3761893787858 3873588971583 3983181657732 5164785295444 5468596195176 5642840681787 7523787575716 7747177943166 7966363315464 10329570590888 11285681363574 11620766914749 15047575151432 15494355886332 16928522045361 22571362727148 23241533829498 30988711772664 31976097196793 33857044090722 45142725454296 46483067658996 63952194393586 67714088181444 92966135317992 95928291590379 127904388787172 135428176362888 191856583180758 255808777574344 287784874771137 383713166361516 543593652345481 575569749542274 767426332723032 1087187304690962 1151139499084548 1630780957036443 2174374609381924 2302278998169096 3261561914072886 4348749218763848 4892342871109329 6523123828145772 9784685742218658 13046247656291544 19569371484437316 39138742968874632
• Sum of all divisors σ(n): 112896959880183570
• Sum of proper divisors (its aliquot sum) s(n): 73758216911308938
• 39138742968874632 is an abundant number, because the sum of its proper divisors (73758216911308938) is greater than itself. Its abundance is 34619473942434306

Bases of 39138742968874632

• Binary: 10001011000011000111101010110111100111010111011010001000₂
• Hexadecimal: 0x8B0C7AB79D7688
• Base-36: APDIYAV9QQ0

Squares and roots of 39138742968874632

• 39138742968874632 squared (39138742968874632²) is 1531841201183633443103940533135424
• 39138742968874632 cubed (39138742968874632³) is 59954339042258404031447624319953132788075734163968
• The square root of 39138742968874632 is 197835140.8847139877
• The cube root of 39138742968874632 is 339522.8108820407

Scales and comparisons

• 39,138,742,968,874,632 seconds is equal to 1,244,490,962 years, 17 weeks, 21 hours, 37 minutes, 12 seconds.
• To count from 1 to 39,138,742,968,874,632 would take you about three billion, seven hundred thirty-three million, four hundred seventy-two thousand, eight hundred eighty-six 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 39138742968874632 cubic inches would be around 28293.6 feet tall.

Recreational maths with 39138742968874632

• 39138742968874632 backwards is 23647886924783193
• The number of decimal digits it has is: 17
• The sum of 39138742968874632's digits is 90
• More coming soon!