642139158816
642,139,158,816 is an even composite number composed of six prime numbers multiplied together.
642139158816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 642139158816:
25 × 34 × 61 × 97 × 149 × 281
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 61 × 97 × 149 × 281)See below for interesting mathematical facts about the number 642139158816 from the Numbermatics database.
Names of 642139158816
- Cardinal: 642139158816 can be written as Six hundred forty-two billion, one hundred thirty-nine million, one hundred fifty-eight thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 6.42139158816 × 1011
Factors of 642139158816
Divisors of 642139158816
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 61 72 81 96 97 108 122 144 149 162 183 194 216 244 281 288 291 298 324 366 388 432 447 488 549 562 582 596 648 732 776 843 864 873 894 976 1098 1124 1164 1192 1296 1341 1464 1552 1647 1686 1746 1788 1952 2196 2248 2328 2384 2529 2592 2619 2682 2928 3104 3294 3372 3492 3576 4023 4392 4496 4656 4768 4941 5058 5238 5364 5856 5917 6588 6744 6984 7152 7587 7857 8046 8784 8992 9089 9312 9882 10116 10476 10728 11834 12069 13176 13488 13968 14304 14453 15174 15714 16092 17141 17568 17751 18178 19764 20232 20952 21456 22761 23668 24138 26352 26976 27257 27267 27936 28906 30348 31428 32184 34282 35502 36356 39528 40464 41869 41904 42912 43359 45522 47336 48276 51423 52704 53253 54514 54534 57812 60696 62856 64368 68564 71004 72712 79056 80928 81771 81801 83738 83808 86718 91044 94672 96552 102846 106506 109028 109068 115624 121392 125607 125712 128736 130077 137128 142008 145424 154269 158112 159759 163542 163602 167476 173436 182088 189344 193104 205692 213012 218056 218136 231248 242784 245313 245403 251214 251424 260154 274256 284016 290848 308538 319518 327084 327204 334952 346872 364176 376821 386208 390231 411384 426024 436112 436272 462496 462807 479277 490626 490806 502428 520308 548512 568032 617076 639036 654168 654408 669904 693744 728352 735939 736209 753642 780462 822768 852048 872224 872544 881633 925614 958554 981252 981612 1004856 1040616 1130463 1170693 1234152 1278072 1308336 1308816 1339808 1387488 1388421 1471878 1472418 1507284 1560924 1645536 1662677 1704096 1763266 1851228 1917108 1962504 1963224 2009712 2081232 2207817 2260926 2341386 2468304 2554009 2556144 2616672 2617632 2644899 2776842 2943756 2944836 3014568 3121848 3325354 3391389 3526532 3702456 3834216 3925008 3926448 4019424 4061293 4162464 4415634 4521852 4682772 4936608 4988031 5108018 5112288 5289798 5553684 5887512 5889672 6029136 6243696 6650708 6782778 7053064 7404912 7662027 7668432 7850016 7852896 7934697 8122586 8831268 9043704 9365544 9976062 10216036 10579596 11107368 11775024 11779344 12058272 12183879 12487392 13301416 13565556 14106128 14809824 14964093 15324054 15336864 15869394 16245172 17662536 18087408 18731088 19952124 20432072 21159192 22214736 22986081 23550048 23558688 23804091 24367758 26602832 27131112 28212256 29928186 30648108 31738788 32490344 35325072 36174816 36551637 37462176 39904248 40864144 42318384 44429472 44892279 45972162 47608182 48735516 53205664 54262224 59856372 61296216 63477576 64980688 68958243 70650144 71412273 73103274 79808496 81728288 84636768 89784558 91944324 95216364 97471032 108524448 109654911 119712744 122592432 126955152 129961376 134676837 137916486 142824546 146206548 159616992 179569116 183888648 190432728 194942064 206874729 219309822 239425488 245184864 247738873 253910304 269353674 275832972 285649092 292413096 328964733 359138232 367777296 380865456 389884128 413749458 438619644 478850976 495477746 538707348 551665944 571298184 584826192 657929466 718276464 735554592 743216619 761730912 827498916 877239288 990955492 1077414696 1103331888 1142596368 1169652384 1315858932 1436552928 1486433238 1654997832 1754478576 1981910984 2154829392 2206663776 2229649857 2285192736 2631717864 2972866476 3309995664 3508957152 3963821968 4309658784 4459299714 5263435728 5945732952 6619991328 6688949571 7927643936 8918599428 10526871456 11891465904 13377899142 17837198856 20066848713 23782931808 26755798284 35674397712 40133697426 53511596568 71348795424 80267394852 107023193136 160534789704 214046386272 321069579408 642139158816
- Sum of all divisors σ(n): 1959223820400
- Sum of proper divisors (its aliquot sum) s(n): 1317084661584
- 642139158816 is an abundant number, because the sum of its proper divisors (1317084661584) is greater than itself. Its abundance is 674945502768
Bases of 642139158816
- Binary: 10010101100000100111100111111001001000002
- Hexadecimal: 0x958279F920
- Base-36: 86ZT2Q00
Squares and roots of 642139158816
- 642139158816 squared (6421391588162) is 412342699284920070521856
- 642139158816 cubed (6421391588163) is 264781394062737418798700009983082496
-
The
square root of 642139158816 is 801335.8589355651 -
The
cube root of 642139158816 is 8627.3294949975
Scales and comparisons
How big is 642139158816?- 642,139,158,816 seconds is equal to 20,418 years, 2 weeks, 4 hours, 33 minutes, 36 seconds.
-
To count from 1 to 642,139,158,816 would take you about forty thousand, eight hundred thirty-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 642139158816 cubic inches would be around 718.9 feet tall.
Recreational maths with 642139158816
- 642139158816 backwards is 618851931246
- 642139158816 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 642139158816's digits is 54
- More coming soon!
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