21332358999

Names of 21332358999

• Cardinal: 21332358999 can be written as Twenty-one billion, three hundred thirty-two million, three hundred fifty-eight thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 2.1332358999 × 10¹⁰

Factors of 21332358999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 68

Divisors of 21332358999

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 17 21 41 51 63 119 123 153 287 289 357 369 697 861 867 1071 1681 2023 2091 2583 2601 4879 4913 5043 6069 6273 11767 11849 14637 14739 15129 18207 28577 34391 35301 35547 43911 44217 68921 82943 85731 103173 105903 106641 200039 201433 206763 248829 257193 309519 482447 485809 600117 604299 620289 746487 1171657 1410031 1447341 1457427 1800351 1812897 3400663 3514971 4230093 4342023 4372281 8201599 8258753 10201989 10544913 12690279 19918169 24604797 24776259 30605967 57811271 59754507 73814391 74328777 139427183 173433813 179263521 338608873 418281549 520301439 1015826619 1254844647 2370262111 3047479857 7110786333 21332358999
• Sum of all divisors σ(n): 38351214720
• Sum of proper divisors (its aliquot sum) s(n): 17018855721
• 21332358999 is a deficient number, because the sum of its proper divisors (17018855721) is less than itself. Its deficiency is 4313503278

Bases of 21332358999

• Binary: 10011110111100000011111011101010111₂
• Hexadecimal: 0x4F781F757
• Base-36: 9SSQHJR

Squares and roots of 21332358999

• 21332358999 squared (21332358999²) is 455069540462216282001
• 21332358999 cubed (21332358999³) is 9707706806649954122828354076999
• The square root of 21332358999 is 146056.0132243791
• The cube root of 21332358999 is 2773.4028739039

Scales and comparisons

• 21,332,358,999 seconds is equal to 678 years, 15 weeks, 5 days, 7 hours, 16 minutes, 39 seconds.
• To count from 1 to 21,332,358,999 would take you about one thousand, three hundred fifty-six 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 21332358999 cubic inches would be around 231.1 feet tall.

Recreational maths with 21332358999

• 21332358999 backwards is 99985323312
• The number of decimal digits it has is: 11
• The sum of 21332358999's digits is 54
• More coming soon!