30457338912

Names of 30457338912

• Cardinal: 30457338912 can be written as Thirty billion, four hundred fifty-seven million, three hundred thirty-eight thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.0457338912 × 10¹⁰

Factors of 30457338912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 105685

Divisors of 30457338912

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 16 18 21 22 24 26 28 32 33 36 39 42 44 48 52 56 63 66 72 77 78 84 88 91 96 99 104 112 117 126 132 143 144 154 156 168 176 182 198 208 224 231 234 252 264 273 286 288 308 312 336 352 364 396 416 429 462 468 504 528 546 572 616 624 672 693 728 792 819 858 924 936 1001 1008 1056 1092 1144 1232 1248 1287 1386 1456 1584 1638 1716 1848 1872 2002 2016 2184 2288 2464 2574 2772 2912 3003 3168 3276 3432 3696 3744 4004 4368 4576 5148 5544 6006 6552 6864 7392 8008 8736 9009 10296 11088 12012 13104 13728 16016 18018 20592 22176 24024 26208 32032 36036 41184 48048 72072 96096 105649 144144 211298 288288 316947 422596 633894 739543 845192 950841 1162139 1267788 1373437 1479086 1690384 1901682 2218629 2324278 2535576 2746874 2958172 3380768 3486417 3803364 4120311 4437258 4648556 5071152 5493748 5916344 6655887 6972834 7606728 8134973 8240622 8874516 9297112 9614059 10142304 10459251 10987496 11832688 12360933 13311774 13945668 15107807 15213456 16269946 16481244 17749032 18594224 19228118 20918502 21974992 23665376 24404919 24721866 26623548 27891336 28842177 30215614 30426912 32539892 32962488 35498064 37188448 38456236 41837004 43949984 45323421 48809838 49443732 53247096 55782672 57684354 60431228 65079784 65924976 70996128 73214757 76912472 83674008 86526531 90646842 97619676 98887464 105754649 106494192 111565344 115368708 120862456 130159568 131849952 135970263 146429514 153824944 167348016 173053062 181293684 195239352 197774928 211509298 212988384 230737416 241724912 260319136 271940526 292859028 307649888 317263947 334696032 346106124 362587368 390478704 395549856 423018596 461474832 483449824 543881052 585718056 634527894 692212248 725174736 780957408 846037192 922949664 951791841 1087762104 1171436112 1269055788 1384424496 1450349472 1692074384 1903583682 2175524208 2342872224 2538111576 2768848992 3384148768 3807167364 4351048416 5076223152 7614334728 10152446304 15228669456 30457338912
• Sum of all divisors σ(n): 116292758400
• Sum of proper divisors (its aliquot sum) s(n): 85835419488
• 30457338912 is an abundant number, because the sum of its proper divisors (85835419488) is greater than itself. Its abundance is 55378080576

Bases of 30457338912

• Binary: 11100010111011001100001110000100000₂
• Hexadecimal: 0x717661C20
• Base-36: DZPIH40

Squares and roots of 30457338912

• 30457338912 squared (30457338912²) is 927649493600429343744
• 30457338912 cubed (30457338912³) is 28253735018133451631120754966528
• The square root of 30457338912 is 174520.3108867275
• The cube root of 30457338912 is 3122.9424804765

Scales and comparisons

• 30,457,338,912 seconds is equal to 968 years, 23 weeks, 2 days, 11 hours, 55 minutes, 12 seconds.
• To count from 1 to 30,457,338,912 would take you about one thousand, nine hundred thirty-six 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 30457338912 cubic inches would be around 260.2 feet tall.

Recreational maths with 30457338912

• 30457338912 backwards is 21983375403
• The number of decimal digits it has is: 11
• The sum of 30457338912's digits is 45
• More coming soon!