142690725220
142,690,725,220 is an even composite number composed of six prime numbers multiplied together.
142690725220 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 142690725220:
22 × 5 × 31 × 139 × 401 × 4129
(2 × 2 × 5 × 31 × 139 × 401 × 4129)See below for interesting mathematical facts about the number 142690725220 from the Numbermatics database.
Names of 142690725220
- Cardinal: 142690725220 can be written as One hundred forty-two billion, six hundred ninety million, seven hundred twenty-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.4269072522 × 1011
Factors of 142690725220
Divisors of 142690725220
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 20 31 62 124 139 155 278 310 401 556 620 695 802 1390 1604 2005 2780 4010 4129 4309 8020 8258 8618 12431 16516 17236 20645 21545 24862 41290 43090 49724 55739 62155 82580 86180 111478 124310 127999 222956 248620 255998 278695 511996 557390 573931 639995 1114780 1147862 1279990 1655729 1727909 2295724 2559980 2869655 3311458 3455818 5739310 6622916 6911636 8278645 8639545 11478620 16557290 17279090 17791861 33114580 34558180 35583722 51327599 71167444 88959305 102655198 177918610 205310396 230146331 256637995 355837220 460292662 513275990 920585324 1026551980 1150731655 2301463310 4602926620 7134536261 14269072522 28538145044 35672681305 71345362610 142690725220
- Sum of all divisors σ(n): 312394521600
- Sum of proper divisors (its aliquot sum) s(n): 169703796380
- 142690725220 is an abundant number, because the sum of its proper divisors (169703796380) is greater than itself. Its abundance is 27013071160
Bases of 142690725220
- Binary: 100001001110010000011110101101011001002
- Hexadecimal: 0x213907AD64
- Base-36: 1TJUDG84
Squares and roots of 142690725220
- 142690725220 squared (1426907252202) is 20360643063809544048400
- 142690725220 cubed (1426907252203) is 2905274924720546576223730780648000
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The
square root of 142690725220 is 377744.2590165997 -
The
cube root of 142690725220 is 5225.5488869739
Scales and comparisons
How big is 142690725220?- 142,690,725,220 seconds is equal to 4,537 years, 6 weeks, 3 days, 33 minutes, 40 seconds.
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To count from 1 to 142,690,725,220 would take you about nine thousand and seventy-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 142690725220 cubic inches would be around 435.5 feet tall.
Recreational maths with 142690725220
- 142690725220 backwards is 022527096241
- The number of decimal digits it has is: 12
- The sum of 142690725220's digits is 40
- More coming soon!
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