31120775140
31,120,775,140 is an even composite number composed of six prime numbers multiplied together.
31120775140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31120775140:
22 × 5 × 72 × 13 × 23 × 106207
(2 × 2 × 5 × 7 × 7 × 13 × 23 × 106207)See below for interesting mathematical facts about the number 31120775140 from the Numbermatics database.
Names of 31120775140
- Cardinal: 31120775140 can be written as Thirty-one billion, one hundred twenty million, seven hundred seventy-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.112077514 × 1010
Factors of 31120775140
Divisors of 31120775140
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 10 13 14 20 23 26 28 35 46 49 52 65 70 91 92 98 115 130 140 161 182 196 230 245 260 299 322 364 455 460 490 598 637 644 805 910 980 1127 1196 1274 1495 1610 1820 2093 2254 2548 2990 3185 3220 4186 4508 5635 5980 6370 8372 10465 11270 12740 14651 20930 22540 29302 41860 58604 73255 106207 146510 212414 293020 424828 531035 743449 1062070 1380691 1486898 2124140 2442761 2761382 2973796 3717245 4885522 5204143 5522764 6903455 7434490 9664837 9771044 10408286 12213805 13806910 14868980 17099327 19329674 20816572 24427610 26020715 27613820 31755893 34198654 38659348 48324185 48855220 52041430 63511786 67653859 68397308 85496635 96648370 104082860 119695289 127023572 135307718 158779465 170993270 193296740 222291251 239390578 270615436 317558930 338269295 341986540 444582502 478781156 598476445 635117860 676538590 889165004 1111456255 1196952890 1353077180 1556038757 2222912510 2393905780 3112077514 4445825020 6224155028 7780193785 15560387570 31120775140
- Sum of all divisors σ(n): 85432015872
- Sum of proper divisors (its aliquot sum) s(n): 54311240732
- 31120775140 is an abundant number, because the sum of its proper divisors (54311240732) is greater than itself. Its abundance is 23190465592
Bases of 31120775140
- Binary: 111001111101111000101010111111001002
- Hexadecimal: 0x73EF157E4
- Base-36: EAOI7S4
Squares and roots of 31120775140
- 31120775140 squared (311207751402) is 968502645314442019600
- 31120775140 cubed (311207751403) is 30140553047325924686539072744000
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The
square root of 31120775140 is 176410.8135574457 -
The
cube root of 31120775140 is 3145.4549431467
Scales and comparisons
How big is 31120775140?- 31,120,775,140 seconds is equal to 989 years, 28 weeks, 2 days, 3 hours, 45 minutes, 40 seconds.
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To count from 1 to 31,120,775,140 would take you about one thousand, nine hundred seventy-nine 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 31120775140 cubic inches would be around 262.1 feet tall.
Recreational maths with 31120775140
- 31120775140 backwards is 04157702113
- The number of decimal digits it has is: 11
- The sum of 31120775140's digits is 31
- More coming soon!
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