8421108723346982

Names of 8421108723346982

• Cardinal: 8421108723346982 can be written as Eight quadrillion, four hundred twenty-one trillion, one hundred eight billion, seven hundred twenty-three million, three hundred forty-six thousand, nine hundred eighty-two.

Scientific notation

• Scientific notation: 8.421108723346982 × 10¹⁵

Factors of 8421108723346982

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 355

Divisors of 8421108723346982

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 13 26 29 58 169 311 338 377 622 754 2197 4043 4394 4901 8086 9019 9802 18038 28561 52559 57122 63713 96721 105118 117247 127426 193442 234494 371293 683267 742586 828269 1257373 1366534 1524211 1656538 2514746 2804909 3048422 4826809 5609818 8882471 9653618 10767497 16345849 17764942 19814743 21534994 30080231 32691698 36463817 39629486 60160462 72927634 115472123 139977461 212496037 230944246 257591659 279954922 391043003 424992074 474029621 515183318 782086006 872326699 948059242 1501137599 1744653398 2762448481 3002275198 3348691567 5083559039 5524896962 6162385073 6697383134 10167118078 11340247087 12324770146 22680494174 35911830253 43532990371 66086267507 71823660506 80111005949 87065980742 132172535014 147423212131 160222011898 294846424262 466853793289 859121477591 933707586578 1041443077337 1718242955182 1916501757703 2082886154674 3833003515406 11168579208683 13538760005381 22337158417366 24914522850139 27077520010762 49829045700278 145191529712879 290383059425758 323888797051807 647777594103614 4210554361673491 8421108723346982
• Sum of all divisors σ(n): 14201838997051680
• Sum of proper divisors (its aliquot sum) s(n): 5780730273704698
• 8421108723346982 is a deficient number, because the sum of its proper divisors (5780730273704698) is less than itself. Its deficiency is 2640378449642284

Bases of 8421108723346982

• Binary: 11101111010101111010000101010000100011110111000100110₂
• Hexadecimal: 0x1DEAF42A11EE26
• Base-36: 2AX17XVAOME

Squares and roots of 8421108723346982

• 8421108723346982 squared (8421108723346982²) is 70915072130430637022968368508324
• 8421108723346982 cubed (8421108723346982³) is 597183532534349884738526762694029344952007278168
• The square root of 8421108723346982 is 91766599.1706513117
• The cube root of 8421108723346982 is 203449.4053547563

Scales and comparisons

• 8,421,108,723,346,982 seconds is equal to 267,765,209 years, 10 weeks, 3 days, 20 hours, 23 minutes, 2 seconds.
• To count from 1 to 8,421,108,723,346,982 would take you about eight hundred three million, two hundred ninety-five thousand, six hundred twenty-seven 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 8421108723346982 cubic inches would be around 16954.1 feet tall.

Recreational maths with 8421108723346982

• 8421108723346982 backwards is 2896433278011248
• The number of decimal digits it has is: 16
• The sum of 8421108723346982's digits is 68
• More coming soon!