72149956242
72,149,956,242 is an even composite number composed of seven prime numbers multiplied together.
72149956242 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 72149956242:
2 × 3 × 7 × 132 × 19 × 191 × 2801
(2 × 3 × 7 × 13 × 13 × 19 × 191 × 2801)See below for interesting mathematical facts about the number 72149956242 from the Numbermatics database.
Names of 72149956242
- Cardinal: 72149956242 can be written as Seventy-two billion, one hundred forty-nine million, nine hundred fifty-six thousand, two hundred forty-two.
Scientific notation
- Scientific notation: 7.2149956242 × 1010
Factors of 72149956242
Divisors of 72149956242
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 169 182 191 247 266 273 338 382 399 494 507 546 573 741 798 1014 1146 1183 1337 1482 1729 2366 2483 2674 2801 3211 3458 3549 3629 4011 4966 5187 5602 6422 7098 7258 7449 8022 8403 9633 10374 10887 14898 16806 17381 19266 19607 21774 22477 25403 32279 34762 36413 39214 44954 47177 50806 52143 53219 58821 64558 67431 72826 76209 94354 96837 104286 106438 109239 117642 134862 141531 152418 159657 193674 218478 225953 254891 283062 319314 330239 372533 451906 473369 509782 534991 613301 660478 677859 691847 745066 764673 946738 990717 1069982 1117599 1226602 1355718 1383694 1420107 1529346 1604973 1839903 1981434 2075541 2235198 2840214 3209946 3313583 3679806 3744937 4151082 4293107 4842929 6627166 6954883 7489874 8586214 8994011 9685858 9940749 10164829 11234811 12879321 13909766 14528787 17988022 19881498 20329658 20864649 22469622 25758642 26982033 29057574 30494487 41729298 48684181 53964066 60988974 62958077 71153803 90413479 97368362 125916154 132142777 142307606 146052543 180826958 188874231 213461409 264285554 271240437 292105086 377748462 396428331 426922818 542480874 632894353 792856662 924999439 1265788706 1717856101 1849998878 1898683059 2774998317 3435712202 3797366118 5153568303 5549996634 10307136606 12024992707 24049985414 36074978121 72149956242
- Sum of all divisors σ(n): 189026058240
- Sum of proper divisors (its aliquot sum) s(n): 116876101998
- 72149956242 is an abundant number, because the sum of its proper divisors (116876101998) is greater than itself. Its abundance is 44726145756
Bases of 72149956242
- Binary: 10000110011000111100011110110100100102
- Hexadecimal: 0x10CC78F692
- Base-36: X587YJ6
Squares and roots of 72149956242
- 72149956242 squared (721499562422) is 5205616185722514762564
- 72149956242 cubed (721499562423) is 375584980012526385273191619724488
-
The
square root of 72149956242 is 268607.4389178381 -
The
cube root of 72149956242 is 4163.0538058665
Scales and comparisons
How big is 72149956242?- 72,149,956,242 seconds is equal to 2,294 years, 7 weeks, 3 days, 22 hours, 30 minutes, 42 seconds.
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To count from 1 to 72,149,956,242 would take you about four thousand, five hundred eighty-eight 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 72149956242 cubic inches would be around 346.9 feet tall.
Recreational maths with 72149956242
- 72149956242 backwards is 24265994127
- The number of decimal digits it has is: 11
- The sum of 72149956242's digits is 51
- More coming soon!
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