421352123101

Names of 421352123101

• Cardinal: 421352123101 can be written as Four hundred twenty-one billion, three hundred fifty-two million, one hundred twenty-three thousand, one hundred one.

Scientific notation

• Scientific notation: 4.21352123101 × 10¹¹

Factors of 421352123101

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1319

Divisors of 421352123101

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 31 91 169 217 403 457 811 961 1183 2821 3199 5239 5677 5941 6727 10543 12493 14167 25141 36673 41587 73801 77233 87451 99169 137059 162409 175987 184171 326833 370627 439177 540631 779371 959413 1136863 1289197 2287831 2394223 2594389 3074239 4248829 4818151 5455597 5709301 10131823 11489437 16759561 29741803 33727057 39965107 62635963 70922761 74220913 80426059 131713699 149362681 356172547 438451741 519546391 921995893 1045538767 1941714853 2493207829 4630243111 13592003971 32411701777 60193160443 421352123101
• Sum of all divisors σ(n): 540644553792
• Sum of proper divisors (its aliquot sum) s(n): 119292430691
• 421352123101 is a deficient number, because the sum of its proper divisors (119292430691) is less than itself. Its deficiency is 302059692410

Bases of 421352123101

• Binary: 110001000011010100010110010101011011101₂
• Hexadecimal: 0x621A8B2ADD
• Base-36: 5DKE6AXP

Squares and roots of 421352123101

• 421352123101 squared (421352123101²) is 177537611641720257856201
• 421352123101 cubed (421352123101³) is 74805849595519644795631466108199301
• The square root of 421352123101 is 649116.4172172817
• The cube root of 421352123101 is 7496.9001892277

Scales and comparisons

• 421,352,123,101 seconds is equal to 13,397 years, 36 weeks, 16 hours, 25 minutes, 1 second.
• To count from 1 to 421,352,123,101 would take you about twenty-six thousand, seven hundred ninety-five 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 421352123101 cubic inches would be around 624.7 feet tall.

Recreational maths with 421352123101

• 421352123101 backwards is 101321253124
• The number of decimal digits it has is: 12
• The sum of 421352123101's digits is 25
• More coming soon!