72149081508
72,149,081,508 is an even composite number composed of six prime numbers multiplied together.
72149081508 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72149081508:
22 × 33 × 7 × 61 × 97 × 1272
(2 × 2 × 3 × 3 × 3 × 7 × 61 × 97 × 127 × 127)See below for interesting mathematical facts about the number 72149081508 from the Numbermatics database.
Names of 72149081508
- Cardinal: 72149081508 can be written as Seventy-two billion, one hundred forty-nine million, eighty-one thousand, five hundred eight.
Scientific notation
- Scientific notation: 7.2149081508 × 1010
Factors of 72149081508
Divisors of 72149081508
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 61 63 84 97 108 122 126 127 183 189 194 244 252 254 291 366 378 381 388 427 508 549 582 679 732 756 762 854 873 889 1098 1143 1164 1281 1358 1524 1647 1708 1746 1778 2037 2196 2286 2562 2619 2667 2716 3294 3429 3492 3556 3843 4074 4572 5124 5238 5334 5917 6111 6588 6858 7686 7747 8001 8148 10476 10668 11529 11834 12222 12319 13716 15372 15494 16002 16129 17751 18333 23058 23241 23668 24003 24444 24638 30988 32004 32258 35502 36666 36957 41419 46116 46482 48006 48387 49276 53253 54229 64516 69723 71004 73332 73914 82838 86233 92964 96012 96774 106506 108458 110871 112903 124257 139446 145161 147828 159759 162687 165676 172466 193548 209169 213012 216916 221742 225806 248514 258699 278892 290322 319518 325374 332613 338709 344932 372771 418338 435483 443484 451612 488061 497028 517398 580644 639036 650748 665226 677418 745542 751459 776097 836676 870966 976122 983869 1016127 1034796 1118313 1330452 1354836 1464183 1491084 1502918 1552194 1564513 1741932 1952244 1967738 2032254 2236626 2254377 2328291 2928366 2951607 3005836 3048381 3104388 3129026 3935476 4064508 4473252 4508754 4656582 4693539 5260213 5856732 5903214 6096762 6258052 6763131 6887083 8854821 9017508 9313164 9387078 10520426 10951591 11806428 12193524 13526262 13774166 14080617 15780639 17709642 18774156 20289393 20661249 21040852 21903182 26564463 27052524 27548332 28161234 31561278 32854773 35419284 40578786 41322498 42241851 43806364 47341917 53128926 56322468 61983747 63122556 65709546 81157572 82644996 84483702 94683834 95435293 98564319 106257852 123967494 131419092 142025751 168967404 185951241 189367668 190870586 197128638 247934988 284051502 286305879 295692957 371902482 381741172 394257276 568103004 572611758 591385914 668047051 743804964 858917637 1145223516 1182771828 1336094102 1717835274 2004141153 2576752911 2672188204 3435670548 4008282306 5153505822 6012423459 8016564612 10307011644 12024846918 18037270377 24049693836 36074540754 72149081508
- Sum of all divisors σ(n): 221261671680
- Sum of proper divisors (its aliquot sum) s(n): 149112590172
- 72149081508 is an abundant number, because the sum of its proper divisors (149112590172) is greater than itself. Its abundance is 76963508664
Bases of 72149081508
- Binary: 10000110011000110101110011101101001002
- Hexadecimal: 0x10CC6B9DA4
- Base-36: X57P7L0
Squares and roots of 72149081508
- 72149081508 squared (721490815082) is 5205489962448027554064
- 72149081508 cubed (721490815083) is 375571319589738599211993412648512
-
The
square root of 72149081508 is 268605.8106370747 -
The
cube root of 72149081508 is 4163.0369817423
Scales and comparisons
How big is 72149081508?- 72,149,081,508 seconds is equal to 2,294 years, 6 weeks, 19 hours, 31 minutes, 48 seconds.
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To count from 1 to 72,149,081,508 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 72149081508 cubic inches would be around 346.9 feet tall.
Recreational maths with 72149081508
- 72149081508 backwards is 80518094127
- The number of decimal digits it has is: 11
- The sum of 72149081508's digits is 45
- More coming soon!
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