139916491820
139,916,491,820 is an even composite number composed of seven prime numbers multiplied together.
139916491820 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 139916491820:
22 × 5 × 7 × 31 × 97 × 127 × 2617
(2 × 2 × 5 × 7 × 31 × 97 × 127 × 2617)See below for interesting mathematical facts about the number 139916491820 from the Numbermatics database.
Names of 139916491820
- Cardinal: 139916491820 can be written as One hundred thirty-nine billion, nine hundred sixteen million, four hundred ninety-one thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.3991649182 × 1011
Factors of 139916491820
Divisors of 139916491820
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 31 35 62 70 97 124 127 140 155 194 217 254 310 388 434 485 508 620 635 679 868 889 970 1085 1270 1358 1778 1940 2170 2540 2617 2716 3007 3395 3556 3937 4340 4445 5234 6014 6790 7874 8890 10468 12028 12319 13085 13580 15035 15748 17780 18319 19685 21049 24638 26170 27559 30070 36638 39370 42098 49276 52340 55118 60140 61595 73276 78740 81127 84196 86233 91595 105245 110236 123190 137795 162254 172466 183190 210490 246380 253849 275590 324508 332359 344932 366380 381889 405635 420980 431165 507698 551180 567889 664718 763778 811270 862330 1015396 1135778 1269245 1329436 1527556 1622540 1661795 1724660 1776943 1909445 2271556 2326513 2538490 2673223 2839445 3323590 3553886 3818890 4653026 5076980 5346446 5678890 6647180 7107772 7637780 7869319 8884715 9306052 10303129 10692892 11357780 11632565 13366115 15738638 17769430 20606258 23265130 26732230 31477276 32238823 35538860 39346595 41212516 46530260 51515645 53464460 55085233 64477646 72121903 78693190 103031290 110170466 128955292 144243806 157386380 161194115 206062580 220340932 225671761 275426165 288487612 322388230 360609515 451343522 550852330 644776460 721219030 902687044 999403513 1101704660 1128358805 1442438060 1998807026 2256717610 3997614052 4513435220 4997017565 6995824591 9994035130 13991649182 19988070260 27983298364 34979122955 69958245910 139916491820
- Sum of all divisors σ(n): 353097744384
- Sum of proper divisors (its aliquot sum) s(n): 213181252564
- 139916491820 is an abundant number, because the sum of its proper divisors (213181252564) is greater than itself. Its abundance is 73264760744
Bases of 139916491820
- Binary: 100000100100111010110000111100001011002
- Hexadecimal: 0x2093AC3C2C
- Base-36: 1S9YO018
Squares and roots of 139916491820
- 139916491820 squared (1399164918202) is 19576624683216126912400
- 139916491820 cubed (1399164918203) is 2739092647352419312430896456568000
-
The
square root of 139916491820 is 374054.1295320773 -
The
cube root of 139916491820 is 5191.4614780985
Scales and comparisons
How big is 139916491820?- 139,916,491,820 seconds is equal to 4,448 years, 47 weeks, 2 days, 20 hours, 10 minutes, 20 seconds.
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To count from 1 to 139,916,491,820 would take you about eight thousand, eight hundred ninety-seven 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 139916491820 cubic inches would be around 432.6 feet tall.
Recreational maths with 139916491820
- 139916491820 backwards is 028194619931
- The number of decimal digits it has is: 12
- The sum of 139916491820's digits is 53
- More coming soon!
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