131072392640
131,072,392,640 is an even composite number composed of six prime numbers multiplied together.
131072392640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred twenty-four divisors.
Prime factorization of 131072392640:
26 × 5 × 7 × 23 × 811 × 3137
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 23 × 811 × 3137)See below for interesting mathematical facts about the number 131072392640 from the Numbermatics database.
Names of 131072392640
- Cardinal: 131072392640 can be written as One hundred thirty-one billion, seventy-two million, three hundred ninety-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3107239264 × 1011
Factors of 131072392640
Divisors of 131072392640
- Number of divisors d(n): 224
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 23 28 32 35 40 46 56 64 70 80 92 112 115 140 160 161 184 224 230 280 320 322 368 448 460 560 644 736 805 811 920 1120 1288 1472 1610 1622 1840 2240 2576 3137 3220 3244 3680 4055 5152 5677 6274 6440 6488 7360 8110 10304 11354 12548 12880 12976 15685 16220 18653 21959 22708 25096 25760 25952 28385 31370 32440 37306 43918 45416 50192 51520 51904 56770 62740 64880 72151 74612 87836 90832 93265 100384 109795 113540 125480 129760 130571 144302 149224 175672 181664 186530 200768 219590 227080 250960 259520 261142 288604 298448 351344 360755 363328 373060 439180 454160 501920 505057 522284 577208 596896 652855 702688 721510 746120 878360 908320 1003840 1010114 1044568 1154416 1193792 1305710 1405376 1443020 1492240 1756720 1816640 2020228 2089136 2308832 2525285 2544107 2611420 2886040 2984480 3513440 4040456 4178272 4617664 5050570 5088214 5222840 5772080 5968960 7026880 8080912 8356544 10101140 10176428 10445680 11544160 12720535 16161824 17808749 20202280 20352856 20891360 23088320 25441070 32323648 35617498 40404560 40705712 41782720 50882140 58514461 71234996 80809120 81411424 89043745 101764280 117028922 142469992 161618240 162822848 178087490 203528560 234057844 284939984 292572305 356174980 407057120 409601227 468115688 569879968 585144610 712349960 814114240 819202454 936231376 1139759936 1170289220 1424699920 1638404908 1872462752 2048006135 2340578440 2849399840 3276809816 3744925504 4096012270 4681156880 5698799680 6553619632 8192024540 9362313760 13107239264 16384049080 18724627520 26214478528 32768098160 65536196320 131072392640
- Sum of all divisors σ(n): 372790785024
- Sum of proper divisors (its aliquot sum) s(n): 241718392384
- 131072392640 is an abundant number, because the sum of its proper divisors (241718392384) is greater than itself. Its abundance is 110645999744
Bases of 131072392640
- Binary: 11110100001001000010111111101110000002
- Hexadecimal: 0x1E8485FDC0
- Base-36: 1O7P49FK
Squares and roots of 131072392640
- 131072392640 squared (1310723926402) is 17179972112374326169600
- 131072392640 cubed (1310723926403) is 2251820050257377882357238431744000
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The
square root of 131072392640 is 362039.2142296191 -
The
cube root of 131072392640 is 5079.6884385355
Scales and comparisons
How big is 131072392640?- 131,072,392,640 seconds is equal to 4,167 years, 36 weeks, 1 day, 13 hours, 57 minutes, 20 seconds.
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To count from 1 to 131,072,392,640 would take you about eight thousand, three hundred thirty-five 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 131072392640 cubic inches would be around 423.3 feet tall.
Recreational maths with 131072392640
- 131072392640 backwards is 046293270131
- The number of decimal digits it has is: 12
- The sum of 131072392640's digits is 38
- More coming soon!
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