421071294618

Names of 421071294618

• Cardinal: 421071294618 can be written as Four hundred twenty-one billion, seventy-one million, two hundred ninety-four thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 4.21071294618 × 10¹¹

Factors of 421071294618

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3806

Divisors of 421071294618

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 117 169 234 338 351 507 702 1014 1521 1699 2089 2197 3042 3398 4178 4394 4563 5097 6267 6591 9126 10194 12534 13182 15291 18801 19773 22087 27157 30582 37602 39546 44174 45873 54314 56403 59319 66261 81471 91746 112806 118638 132522 162942 198783 244413 287131 353041 397566 488826 574262 596349 706082 733239 861393 1059123 1192698 1466478 1722786 2118246 2584179 3177369 3549211 3732703 4589533 5168358 6354738 7098422 7465406 7752537 9179066 9532107 10647633 11198109 13768599 15505074 19064214 21295266 22396218 27537198 31942899 33594327 41305797 46139743 63885798 67188654 82611594 92279486 95828697 100782981 123917391 138419229 191657394 201565962 247834782 276838458 415257687 599816659 830515374 1199633318 1245773061 1799449977 2491546122 3598899954 5398349931 7797616567 10796699862 15595233134 16195049793 23392849701 32390099586 46785699402 70178549103 140357098206 210535647309 421071294618
• Sum of all divisors σ(n): 1014736800000
• Sum of proper divisors (its aliquot sum) s(n): 593665505382
• 421071294618 is an abundant number, because the sum of its proper divisors (593665505382) is greater than itself. Its abundance is 172594210764

Bases of 421071294618

• Binary: 110001000001001110011100001000010011010₂
• Hexadecimal: 0x6209CE109A
• Base-36: 5DFQZ6AI

Squares and roots of 421071294618

• 421071294618 squared (421071294618²) is 177301035151278555765924
• 421071294618 cubed (421071294618³) is 74656376408260386954298927248997032
• The square root of 421071294618 is 648900.0652011063
• The cube root of 421071294618 is 7495.2342737953

Scales and comparisons

• 421,071,294,618 seconds is equal to 13,388 years, 39 weeks, 5 days, 8 hours, 30 minutes, 18 seconds.
• To count from 1 to 421,071,294,618 would take you about twenty-six thousand, seven hundred seventy-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 421071294618 cubic inches would be around 624.6 feet tall.

Recreational maths with 421071294618

• 421071294618 backwards is 816492170124
• The number of decimal digits it has is: 12
• The sum of 421071294618's digits is 45
• More coming soon!