31402639125
31,402,639,125 is an odd composite number composed of seven prime numbers multiplied together.
31402639125 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31402639125:
32 × 53 × 11 × 13 × 29 × 53 × 127
(3 × 3 × 5 × 5 × 5 × 11 × 13 × 29 × 53 × 127)See below for interesting mathematical facts about the number 31402639125 from the Numbermatics database.
Names of 31402639125
- Cardinal: 31402639125 can be written as Thirty-one billion, four hundred two million, six hundred thirty-nine thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 3.1402639125 × 1010
Factors of 31402639125
Divisors of 31402639125
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 9 11 13 15 25 29 33 39 45 53 55 65 75 87 99 117 125 127 143 145 159 165 195 225 261 265 275 319 325 375 377 381 429 435 477 495 583 585 635 689 715 725 795 825 957 975 1125 1131 1143 1287 1305 1325 1375 1397 1537 1595 1625 1651 1749 1885 1905 2067 2145 2175 2385 2475 2871 2915 2925 3175 3393 3445 3575 3625 3683 3975 4125 4147 4191 4611 4785 4875 4953 5247 5655 5715 6201 6435 6525 6625 6731 6985 7579 7685 7975 8255 8745 9425 9525 10335 10725 10875 11049 11925 12375 12441 12573 13833 14355 14575 14625 14859 15875 16907 16965 17225 17875 18161 18415 19875 19981 20193 20735 20955 22737 23055 23925 24765 26235 28275 28575 31005 32175 32625 33147 33655 34925 37323 37895 38425 39875 40513 41275 43725 47125 47625 47879 50721 51675 53625 54483 55245 59625 59943 60579 62205 62865 68211 69165 71775 72875 74041 74295 84535 84825 86125 87503 90805 92075 99905 100965 103675 104775 113685 115275 119625 121539 123825 131175 141375 142875 143637 152163 155025 160875 163449 165735 168275 174625 179829 186615 189475 192125 195199 202565 206375 218625 219791 222123 239395 253605 258375 262509 272415 276225 299715 302895 311025 314325 341055 345825 358875 364617 370205 371475 422675 424125 430911 437515 454025 460375 499525 504825 518375 523875 526669 568425 576375 585597 607695 619125 655875 659373 666369 718185 760815 775125 787527 817245 828675 841375 899145 933075 947375 962533 975995 1012825 1098955 1110615 1196975 1268025 1312545 1362075 1381125 1498575 1514475 1555125 1571625 1580007 1705275 1729125 1756791 1823085 1851025 1857375 1978119 2113375 2147189 2154555 2187575 2270125 2497625 2524125 2537587 2633345 2842125 2887599 2927985 3038475 3296865 3331845 3590925 3804075 3937635 4086225 4143375 4495725 4665375 4740021 4812665 4879975 5064125 5494775 5553075 5984875 6340125 6441567 6562725 6810375 7492875 7572375 7612761 7900035 8526375 8662797 8783955 9115425 9255125 9890595 10735945 10772775 10937875 12687935 13166725 14437995 14639925 15192375 16484325 16659225 17954625 19020375 19324701 19688175 20431125 22478625 22838283 23700105 24063325 24399875 27473875 27765375 27913457 32207835 32813625 38063805 39500175 43313985 43919775 45577125 49452975 53679725 53863875 63439675 65833625 72189975 73199625 82421625 83296125 83740371 96623505 98440875 114191415 118500525 120316625 139567285 161039175 190319025 197500875 216569925 219598875 247264875 251221113 268398625 317198375 360949875 418701855 483117525 570957075 592502625 697836425 805195875 951595125 1082849625 1256105565 2093509275 2415587625 2854785375 3489182125 6280527825 10467546375 31402639125
- Sum of all divisors σ(n): 70648381440
- Sum of proper divisors (its aliquot sum) s(n): 39245742315
- 31402639125 is an abundant number, because the sum of its proper divisors (39245742315) is greater than itself. Its abundance is 7843103190
Bases of 31402639125
- Binary: 111010011111011111000111111000101012
- Hexadecimal: 0x74FBE3F15
- Base-36: EFCBJF9
Squares and roots of 31402639125
- 31402639125 squared (314026391252) is 986125744014980765625
- 31402639125 cubed (314026391253) is 30966950871174569576738080078125
-
The
square root of 31402639125 is 177207.8980322265 -
The
cube root of 31402639125 is 3154.9226508329
Scales and comparisons
How big is 31402639125?- 31,402,639,125 seconds is equal to 998 years, 26 weeks, 2 days, 11 hours, 18 minutes, 45 seconds.
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To count from 1 to 31,402,639,125 would take you about one thousand, nine 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 31402639125 cubic inches would be around 262.9 feet tall.
Recreational maths with 31402639125
- 31402639125 backwards is 52193620413
- The number of decimal digits it has is: 11
- The sum of 31402639125's digits is 36
- More coming soon!
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