31945252992
31,945,252,992 is an even composite number composed of seven prime numbers multiplied together.
31945252992 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 31945252992:
27 × 3 × 29 × 31 × 37 × 41 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 29 × 31 × 37 × 41 × 61)See below for interesting mathematical facts about the number 31945252992 from the Numbermatics database.
Names of 31945252992
- Cardinal: 31945252992 can be written as Thirty-one billion, nine hundred forty-five million, two hundred fifty-two thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 3.1945252992 × 1010
Factors of 31945252992
Divisors of 31945252992
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 29 31 32 37 41 48 58 61 62 64 74 82 87 93 96 111 116 122 123 124 128 148 164 174 183 186 192 222 232 244 246 248 296 328 348 366 372 384 444 464 488 492 496 592 656 696 732 744 888 899 928 976 984 992 1073 1147 1184 1189 1271 1312 1392 1464 1488 1517 1769 1776 1798 1856 1891 1952 1968 1984 2146 2257 2294 2368 2378 2501 2542 2624 2697 2784 2928 2976 3034 3219 3441 3538 3552 3567 3596 3712 3782 3813 3904 3936 3968 4292 4514 4551 4588 4736 4756 5002 5084 5248 5307 5394 5568 5673 5856 5952 6068 6438 6771 6882 7076 7104 7134 7192 7503 7564 7626 7808 7872 8584 9028 9102 9176 9512 10004 10168 10614 10788 11136 11346 11712 11904 12136 12876 13542 13764 14152 14208 14268 14384 15006 15128 15252 15744 17168 18056 18204 18352 19024 20008 20336 21228 21576 22692 23424 24272 25752 27084 27528 28304 28536 28768 30012 30256 30504 33263 34336 36112 36408 36704 36859 38048 40016 40672 42456 43152 43993 45384 47027 48544 51504 54168 54839 55056 56608 57072 57536 60024 60512 61008 65453 66526 68672 69967 72224 72529 72816 73408 73718 76096 77531 80032 81344 84912 86304 87986 90768 92537 94054 97088 99789 103008 108336 109678 110112 110577 113216 114144 115072 120048 121024 122016 130906 131979 133052 137344 139934 141081 144448 145058 145632 146816 147436 152192 155062 160064 162688 164517 169824 172608 175972 181536 185074 188108 194176 196359 199578 206016 209901 216672 217587 219356 220224 221154 226432 228288 232593 240096 242048 244032 261812 263958 266104 277611 279868 282162 288896 290116 291264 294872 310124 320128 329034 339648 345216 351944 363072 370148 376216 392718 399156 412032 419802 433344 435174 438712 440448 442308 456576 465186 480192 488064 523624 527916 532208 555222 559736 564324 580232 582528 589744 620248 658068 679296 703888 726144 740296 752432 785436 798312 839604 866688 870348 877424 884616 930372 960384 1047248 1055832 1064416 1110444 1119472 1128648 1160464 1179488 1240496 1316136 1363783 1407776 1480592 1504864 1570872 1596624 1679208 1740696 1754848 1769232 1860744 2029043 2094496 2111664 2128832 2220888 2238944 2248399 2257296 2320928 2358976 2480992 2632272 2683573 2727566 2815552 2868647 2961184 3009728 3141744 3193248 3358416 3481392 3509696 3538464 3721488 4058086 4091349 4188992 4223328 4257664 4441776 4477888 4496798 4514592 4641856 4717952 4961984 5264544 5367146 5455132 5631104 5737294 5922368 6019456 6087129 6283488 6386496 6716832 6745197 6962784 7019392 7076928 7442976 8050719 8116172 8182698 8377984 8446656 8605941 8883552 8955776 8993596 9029184 9283712 9923968 10529088 10734292 10910264 11474588 11844736 12174258 12566976 12772992 13433664 13490394 13925568 14153856 14885952 16101438 16232344 16365396 16893312 17211882 17767104 17987192 18058368 21058176 21468584 21820528 22949176 24348516 25133952 26867328 26980788 27851136 29771904 32202876 32464688 32730792 34423764 35534208 35974384 42937168 43641056 45898352 48697032 53961576 64405752 64929376 65461584 68847528 71948768 83190763 85874336 87282112 91796704 97394064 107923152 128811504 129858752 130923168 137695056 143897536 166381526 171748672 174564224 183593408 194788128 215846304 249572289 257623008 259717504 261846336 275390112 287795072 332763052 343497344 367186816 389576256 431692608 499144578 515246016 523692672 550780224 665526104 779152512 863385216 998289156 1030492032 1101560448 1331052208 1996578312 2662104416 3993156624 5324208832 7986313248 10648417664 15972626496 31945252992
- Sum of all divisors σ(n): 96893798400
- Sum of proper divisors (its aliquot sum) s(n): 64948545408
- 31945252992 is an abundant number, because the sum of its proper divisors (64948545408) is greater than itself. Its abundance is 33003292416
Bases of 31945252992
- Binary: 111011100000001010111100000100000002
- Hexadecimal: 0x77015E080
- Base-36: EOBDMYO
Squares and roots of 31945252992
- 31945252992 squared (319452529922) is 1020499188722884952064
- 31945252992 cubed (319452529923) is 32600104761883313173794272575488
-
The
square root of 31945252992 is 178732.3501551973 -
The
cube root of 31945252992 is 3172.9905400651
Scales and comparisons
How big is 31945252992?- 31,945,252,992 seconds is equal to 1,015 years, 39 weeks, 3 days, 17 hours, 23 minutes, 12 seconds.
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To count from 1 to 31,945,252,992 would take you about two thousand and thirty-one 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 31945252992 cubic inches would be around 264.4 feet tall.
Recreational maths with 31945252992
- 31945252992 backwards is 29925254913
- The number of decimal digits it has is: 11
- The sum of 31945252992's digits is 51
- More coming soon!
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