19988044608

Names of 19988044608

• Cardinal: 19988044608 can be written as Nineteen billion, nine hundred eighty-eight million, forty-four thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.9988044608 × 10¹⁰

Factors of 19988044608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3392

Divisors of 19988044608

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 67 84 96 112 134 168 192 201 224 268 336 402 448 469 536 672 804 938 1072 1344 1407 1608 1876 2144 2814 3216 3313 3752 4288 4489 5628 6432 6626 7504 8978 9939 11256 12864 13252 13467 15008 17956 19878 22512 23191 26504 26934 30016 31423 35912 39756 45024 46382 53008 53868 62846 69573 71824 79512 90048 92764 94269 106016 107736 125692 139146 143648 159024 185528 188538 212032 215472 221971 251384 278292 287296 318048 371056 377076 430944 443942 502768 556584 636096 665913 742112 754152 861888 887884 1005536 1113168 1331826 1484224 1508304 1553797 1775768 2011072 2226336 2663652 3016608 3107594 3551536 4452672 4661391 5327304 6033216 6215188 7103072 9322782 10654608 12430376 14206144 14872057 18645564 21309216 24860752 29744114 37291128 42618432 44616171 49721504 59488228 74582256 89232342 99443008 104104399 118976456 149164512 178464684 208208798 237952912 298329024 312313197 356929368 416417596 475905824 624626394 713858736 832835192 951811648 1249252788 1427717472 1665670384 2498505576 2855434944 3331340768 4997011152 6662681536 9994022304 19988044608
• Sum of all divisors σ(n): 61374113472
• Sum of proper divisors (its aliquot sum) s(n): 41386068864
• 19988044608 is an abundant number, because the sum of its proper divisors (41386068864) is greater than itself. Its abundance is 21398024256

Bases of 19988044608

• Binary: 10010100111011000010101101101000000₂
• Hexadecimal: 0x4A7615B40
• Base-36: 96KD5XC

Squares and roots of 19988044608

• 19988044608 squared (19988044608²) is 399521927251397873664
• 19988044608 cubed (19988044608³) is 7985662103775071529152380403712
• The square root of 19988044608 is 141379.0812249111
• The cube root of 19988044608 is 2713.8766433439

Scales and comparisons

• 19,988,044,608 seconds is equal to 635 years, 29 weeks, 2 hours, 36 minutes, 48 seconds.
• To count from 1 to 19,988,044,608 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 19988044608 cubic inches would be around 226.2 feet tall.

Recreational maths with 19988044608

• 19988044608 backwards is 80644088991
• The number of decimal digits it has is: 11
• The sum of 19988044608's digits is 57
• More coming soon!