40216974980

Names of 40216974980

• Cardinal: 40216974980 can be written as Forty billion, two hundred sixteen million, nine hundred seventy-four thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.021697498 × 10¹⁰

Factors of 40216974980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12347

Divisors of 40216974980

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2179 4358 8716 10141 10895 15253 20282 21790 28327 30506 40564 43580 50705 56654 61012 70987 76265 101410 113308 131833 141635 141974 152530 198289 202820 263666 283270 283948 305060 354935 396578 527332 566540 659165 709870 793156 922831 991445 1318330 1419740 1845662 1982890 2636660 3691324 3965780 4614155 9228310 18456620 22097239 44194478 88388956 110486195 154680673 220972390 287264107 309361346 441944780 574528214 618722692 773403365 1149056428 1436320535 1546806730 2010848749 2872641070 3093613460 4021697498 5745282140 8043394996 10054243745 20108487490 40216974980
• Sum of all divisors σ(n): 104003370240
• Sum of proper divisors (its aliquot sum) s(n): 63786395260
• 40216974980 is an abundant number, because the sum of its proper divisors (63786395260) is greater than itself. Its abundance is 23569420280

Bases of 40216974980

• Binary: 100101011101000111100101011010000100₂
• Hexadecimal: 0x95D1E5684
• Base-36: IH45CHW

Squares and roots of 40216974980

• 40216974980 squared (40216974980²) is 1617405076541946000400
• 40216974980 cubed (40216974980³) is 65047139495812427218597869992000
• The square root of 40216974980 is 200541.7038423681
• The cube root of 40216974980 is 3426.1244459719

Scales and comparisons

• 40,216,974,980 seconds is equal to 1,278 years, 40 weeks, 2 days, 5 hours, 56 minutes, 20 seconds.
• To count from 1 to 40,216,974,980 would take you about two thousand, five hundred fifty-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 40216974980 cubic inches would be around 285.5 feet tall.

Recreational maths with 40216974980

• 40216974980 backwards is 08947961204
• The number of decimal digits it has is: 11
• The sum of 40216974980's digits is 50
• More coming soon!