31468885951984128
31,468,885,951,984,128 is an even composite number composed of four prime numbers multiplied together.
31468885951984128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 31468885951984128:
29 × 32 × 532 × 493072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 53 × 53 × 49307 × 49307)See below for interesting mathematical facts about the number 31468885951984128 from the Numbermatics database.
Names of 31468885951984128
- Cardinal: 31468885951984128 can be written as Thirty-one quadrillion, four hundred sixty-eight trillion, eight hundred eighty-five billion, nine hundred fifty-one million, nine hundred eighty-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1468885951984128 × 1016
Factors of 31468885951984128
Divisors of 31468885951984128
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 128 144 159 192 212 256 288 318 384 424 477 512 576 636 768 848 954 1152 1272 1536 1696 1908 2304 2544 2809 3392 3816 4608 5088 5618 6784 7632 8427 10176 11236 13568 15264 16854 20352 22472 25281 27136 30528 33708 40704 44944 49307 50562 61056 67416 81408 89888 98614 101124 122112 134832 147921 179776 197228 202248 244224 269664 295842 359552 394456 404496 443763 539328 591684 719104 788912 808992 887526 1078656 1183368 1438208 1577824 1617984 1775052 2157312 2366736 2613271 3155648 3235968 3550104 4314624 4733472 5226542 6311296 6471936 7100208 7839813 9466944 10453084 12622592 12943872 14200416 15679626 18933888 20906168 23519439 25245184 28400832 31359252 37867776 41812336 47038878 56801664 62718504 75735552 83624672 94077756 113603328 125437008 138503363 167249344 188155512 227206656 250874016 277006726 334498688 376311024 415510089 501748032 554013452 668997376 752622048 831020178 1003496064 1108026904 1246530267 1337994752 1505244096 1662040356 2006992128 2216053808 2431180249 2493060534 3010488192 3324080712 4013984256 4432107616 4862360498 4986121068 6020976384 6648161424 7293540747 8864215232 9724720996 9972242136 12041952768 13296322848 14587081494 17728430464 19449441992 19944484272 21880622241 26592645696 29174162988 35456860928 38898883984 39888968544 43761244482 53185291392 58348325976 70913721856 77797767968 79777937088 87522488964 106370582784 116696651952 128852553197 155595535936 159555874176 175044977928 212741165568 233393303904 257705106394 311191071872 319111748352 350089955856 386557659591 466786607808 515410212788 622382143744 638223496704 700179911712 773115319182 933573215616 1030820425576 1159672978773 1244764287488 1400359823424 1546230638364 1867146431232 2061640851152 2319345957546 2800719646848 3092461276728 3734292862464 4123281702304 4638691915092 5601439293696 6184922553456 6829185319441 8246563404608 9277383830184 11202878587392 12369845106912 13658370638882 16493126809216 18554767660368 20487555958323 24739690213824 27316741277764 32986253618432 37109535320736 40975111916646 49479380427648 54633482555528 61462667874969 65972507236864 74219070641472 81950223833292 98958760855296 109266965111056 122925335749938 148438141282944 163900447666584 197917521710592 218533930222112 245850671499876 296876282565888 327800895333168 437067860444224 491701342999752 593752565131776 655601790666336 874135720888448 983402685999504 1311203581332672 1748271441776896 1966805371999008 2622407162665344 3496542883553792 3933610743998016 5244814325330688 7867221487996032 10489628650661376 15734442975992064 31468885951984128
- Sum of all divisors σ(n): 92569155338268609
- Sum of proper divisors (its aliquot sum) s(n): 61100269386284481
- 31468885951984128 is an abundant number, because the sum of its proper divisors (61100269386284481) is greater than itself. Its abundance is 29631383434300353
Bases of 31468885951984128
- Binary: 11011111100110011001000111110001010010100110010000000002
- Hexadecimal: 0x6FCCC8F8A53200
- Base-36: 8LUSEMP94W0
Squares and roots of 31468885951984128
- 31468885951984128 squared (314688859519841282) is 990290783058983997988339963920384
- 31468885951984128 cubed (314688859519841283) is 31163347711384223226379355556398287972138223665152
-
The
square root of 31468885951984128 is 177394717.9371024227 -
The
cube root of 31468885951984128 is 315713.9628151669
Scales and comparisons
How big is 31468885951984128?- 31,468,885,951,984,128 seconds is equal to 1,000,613,233 years, 32 weeks, 20 hours, 28 minutes, 48 seconds.
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To count from 1 to 31,468,885,951,984,128 would take you about three billion, one million, eight hundred thirty-nine thousand, seven hundred 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 31468885951984128 cubic inches would be around 26309.5 feet tall.
Recreational maths with 31468885951984128
- 31468885951984128 backwards is 82148915958886413
- The number of decimal digits it has is: 17
- The sum of 31468885951984128's digits is 90
- More coming soon!
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