19999982673

Names of 19999982673

• Cardinal: 19999982673 can be written as Nineteen billion, nine hundred ninety-nine million, nine hundred eighty-two thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 1.9999982673 × 10¹⁰

Factors of 19999982673

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1773

Divisors of 19999982673

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 11 17 19 27 33 51 57 99 121 153 171 187 209 297 323 363 459 513 561 627 969 1089 1331 1683 1723 1881 2057 2299 2907 3267 3553 3993 5049 5169 5643 6171 6897 8721 10659 11979 15507 18513 18953 20691 22627 25289 29291 31977 32737 35937 39083 46521 55539 56859 62073 67881 75867 87873 95931 98211 117249 170577 203643 208483 227601 263619 294633 322201 351747 360107 429913 511731 556529 610929 625449 682803 790857 883899 966603 1055241 1080321 1289739 1669587 1876347 2293313 2899809 3240963 3544211 3869217 3961177 5008761 5629041 6121819 6879939 8699427 9722889 10632633 11607651 11883531 15026283 18365457 20639817 31897899 35650593 38986321 43572947 55096371 61919451 67340009 95693697 106951779 116958963 130718841 165289113 202020027 350876889 392156523 606060081 740740099 1052630667 1176469569 1818180243 2222220297 6666660891 19999982673
• Sum of all divisors σ(n): 36344678400
• Sum of proper divisors (its aliquot sum) s(n): 16344695727
• 19999982673 is a deficient number, because the sum of its proper divisors (16344695727) is less than itself. Its deficiency is 3655286946

Bases of 19999982673

• Binary: 10010101000000101111000010001010001₂
• Hexadecimal: 0x4A8178451
• Base-36: 96RH1E9

Squares and roots of 19999982673

• 19999982673 squared (19999982673²) is 399999306920300224929
• 19999982673 cubed (19999982673³) is 7999979207618013490538002655217
• The square root of 19999982673 is 141421.2949771003
• The cube root of 19999982673 is 2714.4168327161

Scales and comparisons

• 19,999,982,673 seconds is equal to 635 years, 48 weeks, 5 days, 6 hours, 44 minutes, 33 seconds.
• To count from 1 to 19,999,982,673 would take you about one thousand, two hundred seventy-one 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 19999982673 cubic inches would be around 226.2 feet tall.

Recreational maths with 19999982673

• 19999982673 backwards is 37628999991
• The number of decimal digits it has is: 11
• The sum of 19999982673's digits is 72
• More coming soon!