398916801997304

Names of 398916801997304

• Cardinal: 398916801997304 can be written as Three hundred ninety-eight trillion, nine hundred sixteen billion, eight hundred one million, nine hundred ninety-seven thousand, three hundred four.

Scientific notation

• Scientific notation: 3.98916801997304 × 10¹⁴

Factors of 398916801997304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 289

Divisors of 398916801997304

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 83 101 103 166 202 206 332 404 412 664 808 824 6889 8383 8549 10201 10403 13778 16766 17098 20402 20806 27556 33532 34196 40804 41612 55112 67064 68392 81608 83224 571787 695789 709567 846683 863449 1050703 1143574 1391578 1419134 1693366 1726898 2101406 2287148 2783156 2838268 3386732 3453796 4202812 4574296 5566312 5676536 6773464 6907592 8405624 47458321 57750487 58894061 70274689 71666267 87208349 94916642 115500974 117788122 140549378 143332534 174416698 189833284 231001948 235576244 281098756 286665068 348833396 379666568 462003896 471152488 562197512 573330136 697666792 4793290421 4888207063 5832799187 5948300161 7238292967 9586580842 9776414126 11665598374 11896600322 14476585934 19173161684 19552828252 23331196748 23793200644 28953171868 38346323368 39105656504 46662393496 47586401288 57906343736 484122332521 493708913363 600778316261 968244665042 987417826726 1201556632522 1936489330084 1974835653452 2403113265044 3872978660168 3949671306904 4806226530088 49864600249663 99729200499326 199458400998652 398916801997304
• Sum of all divisors σ(n): 772084631047080
• Sum of proper divisors (its aliquot sum) s(n): 373167829049776
• 398916801997304 is a deficient number, because the sum of its proper divisors (373167829049776) is less than itself. Its deficiency is 25748972947528

Bases of 398916801997304

• Binary: 1011010101101000000001110010001110010100111111000₂
• Hexadecimal: 0x16AD00E4729F8
• Base-36: 3XEJUK6KMW

Squares and roots of 398916801997304

• 398916801997304 squared (398916801997304²) is 159134614915756244603623268416
• 398916801997304 cubed (398916801997304³) is 63481471669265953586994273013846957300350464
• The square root of 398916801997304 is 19972901.6919751547
• The cube root of 398916801997304 is 73614.0609210251

Scales and comparisons

• 398,916,801,997,304 seconds is equal to 12,684,320 years, 19 weeks, 2 days, 17 hours, 1 minute, 44 seconds.
• To count from 1 to 398,916,801,997,304 would take you about thirty-one million, seven hundred ten thousand, eight hundred 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 398916801997304 cubic inches would be around 6134.5 feet tall.

Recreational maths with 398916801997304

• 398916801997304 backwards is 403799108619893
• The number of decimal digits it has is: 15
• The sum of 398916801997304's digits is 77
• More coming soon!