678221990628224

Names of 678221990628224

• Cardinal: 678221990628224 can be written as Six hundred seventy-eight trillion, two hundred twenty-one billion, nine hundred ninety million, six hundred twenty-eight thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 6.78221990628224 × 10¹⁴

Factors of 678221990628224

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15393

Divisors of 678221990628224

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 53 56 64 106 112 128 212 224 371 379 424 448 742 758 848 896 1484 1516 1696 2653 2968 3032 3209 3392 5306 5936 6064 6418 6784 10612 11743 11872 12128 12836 20087 21224 22463 23486 23744 24256 25672 40174 42448 44926 46972 47488 48512 51344 80348 82201 84896 89852 93944 102688 140609 160696 164402 169792 170077 179704 187888 205376 281218 321392 328804 339584 340154 359408 375776 410752 562436 622379 642784 657608 680308 718816 751552 1124872 1190539 1216211 1244758 1285568 1315216 1360616 1437632 1503104 2249744 2381078 2432422 2489516 2571136 2630432 2721232 2875264 4356653 4450597 4499488 4762156 4864844 4979032 5260864 5442464 8513477 8713306 8901194 8998976 9524312 9729688 9958064 10521728 10884928 17026954 17426612 17802388 17997952 19048624 19459376 19916128 21769856 31154179 34053908 34853224 35604776 37683287 38097248 38918752 39832256 62308358 64459183 68107816 69706448 71209552 75366574 76194496 77837504 79664512 124616716 128918366 136215632 139412896 142419104 150733148 152388992 155675008 235881641 249233432 257836732 263783009 272431264 278825792 284838208 301466296 451214281 471763282 498466864 515673464 527566018 544862528 557651584 569676416 602932592 902428562 943526564 996933728 1031346928 1055132036 1089725056 1205865184 1651171487 1804857124 1887053128 1993867456 1997214211 2062693856 2110264072 2411730368 3302342974 3609714248 3774106256 3987734912 3994428422 4125387712 4220528144 4823460736 6604685948 7219428496 7548212512 7988856844 8250775424 8441056288 13209371896 13980499477 14281965773 14438856992 15096425024 15977713688 16882112576 26418743792 27960998954 28563931546 28877713984 30192850048 31955427376 33764225152 52837487584 55921997908 57127863092 57755427968 63910854752 99973760411 105674975168 111843995816 114255726184 127821709504 199947520822 211349950336 223687991632 228511452368 255643419008 399895041644 447375983264 457022904736 756944185969 799790083288 894751966528 914045809472 1513888371938 1599580166576 1789503933056 1828091618944 3027776743876 3199160333152 5298609301783 6055553487752 6398320666304 10597218603566 12111106975504 12796641332608 21194437207132 24222213951008 42388874414264 48444427902016 84777748828528 96888855804032 169555497657056 339110995314112 678221990628224
• Sum of all divisors σ(n): 1578078484992000
• Sum of proper divisors (its aliquot sum) s(n): 899856494363776
• 678221990628224 is an abundant number, because the sum of its proper divisors (899856494363776) is greater than itself. Its abundance is 221634503735552

Bases of 678221990628224

• Binary: 10011010001101011011011100110101001000101110000000₂
• Hexadecimal: 0x268D6DCD48B80
• Base-36: 6OEQVQ1P4W

Squares and roots of 678221990628224

• 678221990628224 squared (678221990628224²) is 459985068571710763286185394176
• 678221990628224 cubed (678221990628224³) is 311971988865965791298770020101681663310823424
• The square root of 678221990628224 is 26042695.5330707655
• The cube root of 678221990628224 is 87859.8833657841

Scales and comparisons

• 678,221,990,628,224 seconds is equal to 21,565,361 years, 22 weeks, 4 hours, 43 minutes, 44 seconds.
• To count from 1 to 678,221,990,628,224 would take you about fifty-three million, nine hundred thirteen thousand, four hundred three 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 678221990628224 cubic inches would be around 7321.7 feet tall.

Recreational maths with 678221990628224

• 678221990628224 backwards is 422826099122876
• The number of decimal digits it has is: 15
• The sum of 678221990628224's digits is 68
• More coming soon!