30331228928

Names of 30331228928

• Cardinal: 30331228928 can be written as Thirty billion, three hundred thirty-one million, two hundred twenty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0331228928 × 10¹⁰

Factors of 30331228928

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 527

Divisors of 30331228928

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 32 37 44 49 52 56 64 74 77 88 91 98 104 112 128 143 148 154 176 182 196 208 224 256 259 286 296 308 352 364 392 407 416 448 457 481 518 539 572 592 616 637 704 728 784 814 832 896 914 962 1001 1036 1078 1144 1184 1232 1274 1408 1456 1568 1628 1664 1792 1813 1828 1924 2002 2072 2156 2288 2368 2464 2548 2816 2849 2912 3136 3199 3256 3328 3367 3626 3656 3848 4004 4144 4312 4576 4736 4928 5027 5096 5291 5698 5824 5941 6272 6398 6512 6734 7007 7252 7312 7696 8008 8288 8624 9152 9472 9856 10054 10192 10582 11396 11648 11882 12544 12796 13024 13468 14014 14504 14624 15392 16016 16576 16909 17248 18304 19712 19943 20108 20384 21164 22393 22792 23296 23569 23764 25592 26048 26936 28028 29008 29248 30784 32032 33152 33818 34496 35189 36608 37037 39886 40216 40768 41587 42328 44786 45584 47138 47528 51184 52096 53872 56056 58016 58496 61568 64064 65351 66304 67636 68992 70378 74074 79772 80432 81536 83174 84656 89572 91168 94276 95056 102368 104192 107744 112112 116032 116992 118363 123136 128128 130702 135272 137984 140756 148148 159544 160864 163072 166348 169312 179144 182336 185999 188552 190112 204736 215488 219817 224224 232064 236726 246323 256256 259259 261404 270544 281512 291109 296296 319088 321728 332696 338624 358288 364672 371998 377104 380224 409472 430976 439634 448448 457457 464128 473452 492646 518518 522808 541088 563024 582218 592592 638176 643456 665392 677248 716576 729344 743996 754208 760448 818944 828541 861952 879268 896896 914914 946904 985292 1037036 1045616 1082176 1126048 1164436 1185184 1276352 1286912 1301993 1330784 1354496 1433152 1487992 1508416 1520896 1538719 1657082 1758536 1793792 1829828 1893808 1970584 2074072 2091232 2164352 2252096 2328872 2370368 2417987 2552704 2603986 2661568 2866304 2975984 3016832 3077438 3202199 3314164 3517072 3659656 3787616 3941168 4148144 4182464 4328704 4504192 4657744 4740736 4835974 5105408 5207972 5323136 5732608 5951968 6033664 6154876 6404398 6628328 7034144 7319312 7575232 7882336 8296288 8364928 9008384 9113951 9315488 9481472 9671948 10415944 10646272 10771033 11903936 12309752 12808796 13256656 14068288 14638624 15150464 15764672 16592576 16729856 16925909 18227902 18630976 19343896 20831888 21542066 23807872 24619504 25617592 26513312 28136576 29277248 30300928 31529344 33185152 33851818 36455804 37261952 38687792 41663776 43084132 47615744 49239008 51235184 53026624 56273152 58554496 63058688 66370304 67703636 72911608 74523904 77375584 83327552 86168264 98478016 102470368 106053248 117108992 118481363 135407272 145823216 154751168 166655104 172336528 196956032 204940736 212106496 236962726 270814544 291646432 309502336 333310208 344673056 393912064 409881472 473925452 541629088 583292864 619004672 689346112 819762944 947850904 1083258176 1166585728 1378692224 1895701808 2166516352 2333171456 2757384448 3791403616 4333032704 7582807232 15165614464 30331228928
• Sum of all divisors σ(n): 85163619744
• Sum of proper divisors (its aliquot sum) s(n): 54832390816
• 30331228928 is an abundant number, because the sum of its proper divisors (54832390816) is greater than itself. Its abundance is 24501161888

Bases of 30331228928

• Binary: 11100001111111000011101001100000000₂
• Hexadecimal: 0x70FE1D300
• Base-36: DXMFI0W

Squares and roots of 30331228928

• 30331228928 squared (30331228928²) is 919983448282744029184
• 30331228928 cubed (30331228928³) is 27904228579834757621205017034752
• The square root of 30331228928 is 174158.6315058775
• The cube root of 30331228928 is 3118.6262898425

Scales and comparisons

• 30,331,228,928 seconds is equal to 964 years, 22 weeks, 5 days, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 30,331,228,928 would take you about one thousand, nine hundred twenty-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 30331228928 cubic inches would be around 259.9 feet tall.

Recreational maths with 30331228928

• 30331228928 backwards is 82982213303
• The number of decimal digits it has is: 11
• The sum of 30331228928's digits is 41
• More coming soon!