684513513216

Names of 684513513216

• Cardinal: 684513513216 can be written as Six hundred eighty-four billion, five hundred thirteen million, five hundred thirteen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 6.84513513216 × 10¹¹

Factors of 684513513216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 531542

Divisors of 684513513216

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 43 48 52 64 72 78 86 96 104 117 128 129 144 156 172 192 208 234 256 258 288 312 344 384 387 416 468 516 559 576 624 688 768 774 832 936 1032 1118 1152 1248 1376 1548 1664 1677 1872 2064 2236 2304 2496 2752 3096 3328 3354 3744 4128 4472 4992 5031 5504 6192 6708 7488 8256 8944 9984 10062 11008 12384 13416 14976 16512 17888 20124 24768 26832 29952 33024 35776 40248 49536 53664 71552 80496 99072 107328 143104 160992 214656 321984 429312 531481 643968 1062962 1287936 1594443 2125924 3188886 4251848 4783329 6377772 6909253 8503696 9566658 12755544 13818506 17007392 19133316 20727759 22853683 25511088 27637012 34014784 38266632 41455518 45707366 51022176 55274024 62183277 68029568 68561049 76533264 82911036 91414732 102044352 110548048 124366554 136059136 137122098 153066528 165822072 182829464 204088704 205683147 221096096 248733108 274244196 297097879 306133056 331644144 365658928 408177408 411366294 442192192 497466216 548488392 594195758 612266112 663288288 731317856 822732588 884384384 891293637 994932432 1096976784 1188391516 1224532224 1326576576 1462635712 1645465176 1768768768 1782587274 1989864864 2193953568 2376783032 2653153152 2673880911 2925271424 3290930352 3565174548 3979729728 4387907136 4753566064 5306306304 5347761822 5850542848 6581860704 7130349096 7959459456 8775814272 9507132128 10695523644 13163721408 14260698192 15918918912 17551628544 19014264256 21391047288 26327442816 28521396384 38028528512 42782094576 52654885632 57042792768 76057057024 85564189152 114085585536 171128378304 228171171072 342256756608 684513513216
• Sum of all divisors σ(n): 2174871114416
• Sum of proper divisors (its aliquot sum) s(n): 1490357601200
• 684513513216 is an abundant number, because the sum of its proper divisors (1490357601200) is greater than itself. Its abundance is 805844087984

Bases of 684513513216

• Binary: 1001111101100000001011110100111100000000₂
• Hexadecimal: 0x9F602F4F00
• Base-36: 8QGLO740

Squares and roots of 684513513216

• 684513513216 squared (684513513216²) is 468558749775311006662656
• 684513513216 cubed (684513513216³) is 320734795956794787789688241909661696
• The square root of 684513513216 is 827353.3182480143
• The cube root of 684513513216 is 8813.0724840319

Scales and comparisons

• 684,513,513,216 seconds is equal to 21,765 years, 21 weeks, 3 days, 2 hours, 33 minutes, 36 seconds.
• To count from 1 to 684,513,513,216 would take you about forty-three thousand, five hundred thirty 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 684513513216 cubic inches would be around 734.4 feet tall.

Recreational maths with 684513513216

• 684513513216 backwards is 612315315486
• The number of decimal digits it has is: 12
• The sum of 684513513216's digits is 45
• More coming soon!