231985152

Names of 231985152

• Cardinal: 231985152 can be written as Two hundred thirty-one million, nine hundred eighty-five thousand, one hundred fifty-two.

Scientific notation

• Scientific notation: 2.31985152 × 10⁸

Factors of 231985152

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 72

Divisors of 231985152

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 29 31 32 36 42 48 56 58 62 63 64 72 84 87 93 96 112 116 124 126 128 144 168 174 186 192 203 217 224 232 248 252 256 261 279 288 336 348 372 384 406 434 448 464 496 504 512 522 558 576 609 651 672 696 744 768 812 868 896 899 928 992 1008 1024 1044 1116 1152 1218 1302 1344 1392 1488 1536 1624 1736 1792 1798 1827 1856 1953 1984 2016 2048 2088 2232 2304 2436 2604 2688 2697 2784 2976 3072 3248 3472 3584 3596 3654 3712 3906 3968 4032 4096 4176 4464 4608 4872 5208 5376 5394 5568 5952 6144 6293 6496 6944 7168 7192 7308 7424 7812 7936 8064 8091 8352 8928 9216 9744 10416 10752 10788 11136 11904 12288 12586 12992 13888 14336 14384 14616 14848 15624 15872 16128 16182 16704 17856 18432 18879 19488 20832 21504 21576 22272 23808 25172 25984 27776 28672 28768 29232 29696 31248 31744 32256 32364 33408 35712 36864 37758 38976 41664 43008 43152 44544 47616 50344 51968 55552 56637 57536 58464 59392 62496 63488 64512 64728 66816 71424 75516 77952 83328 86016 86304 89088 95232 100688 103936 111104 113274 115072 116928 118784 124992 126976 129024 129456 133632 142848 151032 155904 166656 172608 178176 190464 201376 207872 222208 226548 230144 233856 249984 258048 258912 267264 285696 302064 311808 333312 345216 356352 380928 402752 415744 444416 453096 460288 467712 499968 517824 534528 571392 604128 623616 666624 690432 805504 831488 888832 906192 920576 935424 999936 1035648 1069056 1142784 1208256 1247232 1333248 1380864 1611008 1812384 1841152 1870848 1999872 2071296 2416512 2494464 2666496 2761728 3222016 3624768 3682304 3741696 3999744 4142592 4833024 5523456 6444032 7249536 7483392 7999488 8285184 9666048 11046912 12888064 14499072 16570368 19332096 25776128 28998144 33140736 38664192 57996288 77328384 115992576 231985152
• Sum of all divisors σ(n): 817789440
• Sum of proper divisors (its aliquot sum) s(n): 585804288
• 231985152 is an abundant number, because the sum of its proper divisors (585804288) is greater than itself. Its abundance is 353819136

Bases of 231985152

• Binary: 1101110100111101000000000000₂
• Hexadecimal: 0xDD3D000
• Base-36: 3U48W0

Squares and roots of 231985152

• 231985152 squared (231985152²) is 53817110748463104
• 231985152 cubed (231985152³) is 12484770617183046947831808
• The square root of 231985152 is 15231.0587944503
• The cube root of 231985152 is 614.4502563057

Scales and comparisons

• 231,985,152 seconds is equal to 7 years, 19 weeks, 4 days, 19 minutes, 12 seconds.
• To count from 1 to 231,985,152 would take you about eleven 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 231985152 cubic inches would be around 51.2 feet tall.

Recreational maths with 231985152

• 231985152 backwards is 251589132
• 231985152 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 231985152's digits is 36
• More coming soon!