813432398035491

Names of 813432398035491

• Cardinal: 813432398035491 can be written as Eight hundred thirteen trillion, four hundred thirty-two billion, three hundred ninety-eight million, thirty-five thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 8.13432398035491 × 10¹⁴

Factors of 813432398035491

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 210870

Divisors of 813432398035491

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 13 17 39 51 83 117 153 221 249 663 747 1079 1411 1989 3237 4233 9711 12699 18343 26783 55029 80349 165087 183971 241047 348179 455311 551913 1044537 1365933 1655739 2222989 2391623 3127507 3133611 4097799 5919043 6668967 7174869 9382521 15269593 17757129 20006901 21524607 28147563 28898857 37790813 40657591 45808779 53271387 86696571 113372439 121972773 137426337 198504709 259583081 260089713 340117317 365918319 491280569 595514127 778749243 1473841707 1786542381 2336247729 3374580053 4421525121 4927295293 10123740159 14781885879 30371220477 44345657637 64054838809 83764019981 192164516427 251292059943 408965509319 576493549281 753876179829 1088932259753 1226896527957 3266796779259 3680689583871 5316551621147 6952413658423 9800390337777 15949654863441 20857240975269 47848964590323 62571722925807 90381377559499 271144132678497 813432398035491
• Sum of all divisors σ(n): 1355970824312832
• Sum of proper divisors (its aliquot sum) s(n): 542538426277341
• 813432398035491 is a deficient number, because the sum of its proper divisors (542538426277341) is less than itself. Its deficiency is 270893971758150

Bases of 813432398035491

• Binary: 10111000111100111111111101001000100011101000100011₂
• Hexadecimal: 0x2E3CFFD223A23
• Base-36: 80C5ONL6AR

Squares and roots of 813432398035491

• 813432398035491 squared (813432398035491²) is 661672266173769462476095611081
• 813432398035491 cubed (813432398035491³) is 538225658187306988959874722591632311570875771
• The square root of 813432398035491 is 28520736.2814407545
• The cube root of 813432398035491 is 93348.4594913999

Scales and comparisons

• 813,432,398,035,491 seconds is equal to 25,864,634 years, 7 weeks, 4 days, 2 hours, 44 minutes, 51 seconds.
• To count from 1 to 813,432,398,035,491 would take you about sixty-four million, six hundred sixty-one thousand, five hundred eighty-five 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 813432398035491 cubic inches would be around 7779 feet tall.

Recreational maths with 813432398035491

• 813432398035491 backwards is 194530893234318
• The number of decimal digits it has is: 15
• The sum of 813432398035491's digits is 63
• More coming soon!