31420209030
31,420,209,030 is an even composite number composed of seven prime numbers multiplied together.
31420209030 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 31420209030:
2 × 3 × 5 × 7 × 17 × 31 × 283909
See below for interesting mathematical facts about the number 31420209030 from the Numbermatics database.
Names of 31420209030
- Cardinal: 31420209030 can be written as Thirty-one billion, four hundred twenty million, two hundred nine thousand and thirty.
Scientific notation
- Scientific notation: 3.142020903 × 1010
Factors of 31420209030
Divisors of 31420209030
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 30 31 34 35 42 51 62 70 85 93 102 105 119 155 170 186 210 217 238 255 310 357 434 465 510 527 595 651 714 930 1054 1085 1190 1302 1581 1785 2170 2635 3162 3255 3570 3689 5270 6510 7378 7905 11067 15810 18445 22134 36890 55335 110670 283909 567818 851727 1419545 1703454 1987363 2839090 3974726 4258635 4826453 5962089 8517270 8801179 9652906 9936815 11924178 14479359 17602358 19873630 24132265 26403537 28958718 29810445 33785171 44005895 48264530 52807074 59620890 61608253 67570342 72396795 88011790 101355513 123216506 132017685 144793590 149620043 168925855 184824759 202711026 264035370 299240086 308041265 337851710 369649518 448860129 506777565 616082530 748100215 897720258 924123795 1013555130 1047340301 1496200430 1848247590 2094680602 2244300645 3142020903 4488601290 5236701505 6284041806 10473403010 15710104515 31420209030
- Sum of all divisors σ(n): 94194524160
- Sum of proper divisors (its aliquot sum) s(n): 62774315130
- 31420209030 is an abundant number, because the sum of its proper divisors (62774315130) is greater than itself. Its abundance is 31354106100
Bases of 31420209030
- Binary: 111010100001100101001010111100001102
- Hexadecimal: 0x750CA5786
- Base-36: EFMS4G6
Squares and roots of 31420209030
- 31420209030 squared (314202090302) is 987229535488893540900
- 31420209030 cubed (314202090303) is 31018958365650838298494854327000
-
The
square root of 31420209030 is 177257.4653717017 -
The
cube root of 31420209030 is 3155.5109385049
Scales and comparisons
How big is 31420209030?- 31,420,209,030 seconds is equal to 999 years, 3 weeks, 2 days, 19 hours, 50 minutes, 30 seconds.
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To count from 1 to 31,420,209,030 would take you about one thousand, nine hundred ninety-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 31420209030 cubic inches would be around 263 feet tall.
Recreational maths with 31420209030
- 31420209030 backwards is 03090202413
- The number of decimal digits it has is: 11
- The sum of 31420209030's digits is 24
- More coming soon!
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