3998648682494040

Names of 3998648682494040

• Cardinal: 3998648682494040 can be written as Three quadrillion, nine hundred ninety-eight trillion, six hundred forty-eight billion, six hundred eighty-two million, four hundred ninety-four thousand and forty.

Scientific notation

• Scientific notation: 3.99864868249404 × 10¹⁵

Factors of 3998648682494040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12083013

Divisors of 3998648682494040

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1601 1723 3202 3446 4803 5169 6404 6892 8005 8615 9606 10338 12808 13784 16010 17230 19212 20676 24015 25845 32020 34460 38424 41352 48030 51690 64040 68920 96060 103380 192120 206760 2758523 5517046 8275569 11034092 12079679 13792615 16551138 22068184 24159358 27585230 33102276 36239037 41377845 48318716 55170460 60398395 66204552 72478074 82755690 96637432 110340920 120796790 144956148 165511380 181195185 241593580 289912296 331022760 362390370 483187160 724780740 1449561480 19339566079 20813286917 38679132158 41626573834 58018698237 62439860751 77358264316 83253147668 96697830395 104066434585 116037396474 124879721502 154716528632 166506295336 193395660790 208132869170 232074792948 249759443004 290093491185 312199303755 386791321580 416265738340 464149585896 499518886008 580186982370 624398607510 773582643160 832531476680 1160373964740 1248797215020 2320747929480 2497594430040 33322072354117 66644144708234 99966217062351 133288289416468 166610361770585 199932434124702 266576578832936 333220723541170 399864868249404 499831085311755 666441447082340 799729736498808 999662170623510 1332882894164680 1999324341247020 3998648682494040
• Sum of all divisors σ(n): 12010406417510400
• Sum of proper divisors (its aliquot sum) s(n): 8011757735016360
• 3998648682494040 is an abundant number, because the sum of its proper divisors (8011757735016360) is greater than itself. Its abundance is 4013109052522320

Bases of 3998648682494040

• Binary: 1110001101001011111111110010010011010011100001011000₂
• Hexadecimal: 0xE34BFF24D3858
• Base-36: 13DEHUFI9NC

Squares and roots of 3998648682494040

• 3998648682494040 squared (3998648682494040²) is 15989191286011321913954635521600
• 3998648682494040 cubed (3998648682494040³) is 63935158669954357471253454214606370664291264000
• The square root of 3998648682494040 is 63234869.1980464209
• The cube root of 3998648682494040 is 158722.2274932101

Scales and comparisons

• 3,998,648,682,494,040 seconds is equal to 127,144,659 years, 24 weeks, 3 days, 9 hours, 14 minutes.
• To count from 1 to 3,998,648,682,494,040 would take you about three hundred eighty-one million, four hundred thirty-three thousand, nine hundred seventy-eight 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 3998648682494040 cubic inches would be around 13226.9 feet tall.

Recreational maths with 3998648682494040

• 3998648682494040 backwards is 0404942868468993
• The number of decimal digits it has is: 16
• The sum of 3998648682494040's digits is 84
• More coming soon!