8421035217012

Names of 8421035217012

• Cardinal: 8421035217012 can be written as Eight trillion, four hundred twenty-one billion, thirty-five million, two hundred seventeen thousand and twelve.

Scientific notation

• Scientific notation: 8.421035217012 × 10¹²

Factors of 8421035217012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 319858

Divisors of 8421035217012

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 6163 12326 18489 24652 36978 55467 67793 73956 110934 135586 203379 221868 271172 313679 406758 610137 627358 745723 813516 941037 1220274 1254716 1491446 1882074 2237169 2440548 2823111 2982892 3450469 3764148 4474338 5646222 6711507 6900938 8948676 10351407 11292444 13423014 13801876 20702814 26846028 31054221 37955159 41405628 62108442 75910318 113865477 124216884 151820636 227730954 341596431 455461908 683192862 1366385724 1933203677 3866407354 5799611031 7732814708 11599222062 17398833093 21265240447 23198444124 34797666186 42530480894 63795721341 69595332372 85060961788 127591442682 191387164023 233917644917 255182885364 382774328046 467835289834 701752934751 765548656092 935670579668 1403505869502 2105258804253 2807011739004 4210517608506 8421035217012
• Sum of all divisors σ(n): 23401435162560
• Sum of proper divisors (its aliquot sum) s(n): 14980399945548
• 8421035217012 is an abundant number, because the sum of its proper divisors (14980399945548) is greater than itself. Its abundance is 6559364728536

Bases of 8421035217012

• Binary: 1111010100010101100110100000001000001110100₂
• Hexadecimal: 0x7A8ACD01074
• Base-36: 2ZGKIXYT0

Squares and roots of 8421035217012

• 8421035217012 squared (8421035217012²) is 70913834126156341934208144
• 8421035217012 cubed (8421035217012³) is 597167894549709942285374553735417745728
• The square root of 8421035217012 is 2901901.9998979981
• The cube root of 8421035217012 is 20344.8813395345

Scales and comparisons

• 8,421,035,217,012 seconds is equal to 267,762 years, 45 weeks, 2 days, 9 hours, 10 minutes, 12 seconds.
• To count from 1 to 8,421,035,217,012 would take you about six hundred sixty-nine thousand, four hundred 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 8421035217012 cubic inches would be around 1695.4 feet tall.

Recreational maths with 8421035217012

• 8421035217012 backwards is 2107125301248
• 8421035217012 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8421035217012's digits is 36
• More coming soon!