642107972322
642,107,972,322 is an even composite number composed of seven prime numbers multiplied together.
642107972322 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 642107972322:
2 × 32 × 19 × 29 × 612 × 127 × 137
(2 × 3 × 3 × 19 × 29 × 61 × 61 × 127 × 137)See below for interesting mathematical facts about the number 642107972322 from the Numbermatics database.
Names of 642107972322
- Cardinal: 642107972322 can be written as Six hundred forty-two billion, one hundred seven million, nine hundred seventy-two thousand, three hundred twenty-two.
Scientific notation
- Scientific notation: 6.42107972322 × 1011
Factors of 642107972322
Divisors of 642107972322
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 6 9 18 19 29 38 57 58 61 87 114 122 127 137 171 174 183 254 261 274 342 366 381 411 522 549 551 762 822 1098 1102 1143 1159 1233 1653 1769 2286 2318 2413 2466 2603 3306 3477 3538 3683 3721 3973 4826 4959 5206 5307 6954 7239 7366 7442 7747 7809 7946 8357 9918 10431 10614 11049 11163 11919 14478 15494 15618 15921 16714 17399 20862 21717 22098 22326 23241 23427 23838 25071 31842 33147 33489 33611 34798 35757 43434 46482 46854 50142 52197 66294 66978 67222 69723 69977 70699 71514 75213 75487 100833 104394 107909 139446 139954 141398 147193 150426 150974 156591 158783 201666 209931 212097 215818 224663 226461 242353 294386 302499 313182 317566 323727 330581 419862 424194 441579 449326 452922 472567 476349 484706 504571 509777 604998 629793 636291 647454 661162 673989 679383 727059 883158 945134 952698 971181 991743 1009142 1019554 1061339 1259586 1272582 1324737 1347978 1358766 1417701 1429047 1454118 1513713 1529331 1942362 1983486 2021967 2050271 2122678 2181177 2649474 2835402 2858094 2975229 3027426 3058662 3184017 4043934 4100542 4253103 4268597 4362354 4541139 4587993 4604707 5950458 6150813 6368034 8506206 8537194 8978773 9082278 9175986 9209414 9552051 9586849 9685763 12301626 12805791 13704443 13814121 14783533 17957546 18452439 19104102 19173698 19371526 20165441 25611582 26936319 27408886 27628242 28760547 29057289 29567066 30778831 36904878 38417373 40330882 41113329 41442363 44350599 53872638 57521094 58114578 60496323 61557662 64741679 76834746 80808957 82226658 82884726 86281641 87171867 88701198 92336493 120992646 123339987 129483358 133051797 161617914 172563282 174343734 181488969 184672986 194225037 246679974 260384417 266103594 277009479 280887127 362977938 388450074 520768834 554018958 561774254 582675111 584797789 781153251 842661381 1165350222 1169595578 1230091901 1562306502 1685322762 1754393367 1877508691 2343459753 2460183802 2527984143 3508786734 3690275703 3755017382 4686919506 5055968286 5263180101 5632526073 7380551406 10526360202 11070827109 11265052146 16897578219 22141654218 33795156438 35672665129 71345330258 107017995387 214035990774 321053986161 642107972322
- Sum of all divisors σ(n): 1563656140800
- Sum of proper divisors (its aliquot sum) s(n): 921548168478
- 642107972322 is an abundant number, because the sum of its proper divisors (921548168478) is greater than itself. Its abundance is 279440196156
Bases of 642107972322
- Binary: 10010101100000001001111000011010111000102
- Hexadecimal: 0x95809E1AE2
- Base-36: 86ZAIACI
Squares and roots of 642107972322
- 642107972322 squared (6421079723222) is 412302648119470318071684
- 642107972322 cubed (6421079723223) is 264742817366984152345673406283930248
-
The
square root of 642107972322 is 801316.3996337527 -
The
cube root of 642107972322 is 8627.1898261469
Scales and comparisons
How big is 642107972322?- 642,107,972,322 seconds is equal to 20,417 years, 2 weeks, 3 days, 5 hours, 38 minutes, 42 seconds.
-
To count from 1 to 642,107,972,322 would take you about forty thousand, eight hundred thirty-four 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 642107972322 cubic inches would be around 718.9 feet tall.
Recreational maths with 642107972322
- 642107972322 backwards is 223279701246
- The number of decimal digits it has is: 12
- The sum of 642107972322's digits is 45
- More coming soon!
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