84738169072018

Names of 84738169072018

• Cardinal: 84738169072018 can be written as Eighty-four trillion, seven hundred thirty-eight billion, one hundred sixty-nine million, seventy-two thousand and eighteen.

Scientific notation

• Scientific notation: 8.4738169072018 × 10¹³

Factors of 84738169072018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 298499

Divisors of 84738169072018

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 14 22 77 154 337 674 2359 3707 4718 5581 7414 11162 25949 39067 51898 61391 78134 122782 292561 429737 585122 859474 1880797 2047927 3218171 3761594 4095854 6436342 13165579 20688767 22527197 26331158 41377534 45054394 98593057 144821369 197186114 289642738 690151399 1084523627 1380302798 1632782941 2169047254 3265565882 7591665389 11429480587 15183330778 17960612351 22858961174 35921224702 125724286457 251448572914 550247851117 1100495702234 3851734957819 6052726362287 7703469915638 12105452724574 42369084536009 84738169072018
• Sum of all divisors σ(n): 158970645040896
• Sum of proper divisors (its aliquot sum) s(n): 74232475968878
• 84738169072018 is a deficient number, because the sum of its proper divisors (74232475968878) is less than itself. Its deficiency is 10505693103140

Bases of 84738169072018

• Binary: 10011010001000110100100011101110110100110010010₂
• Hexadecimal: 0x4D11A4776992
• Base-36: U1C6DZO2A

Squares and roots of 84738169072018

• 84738169072018 squared (84738169072018²) is 7180557297677907915270592324
• 84738169072018 cubed (84738169072018³) is 608467278321943243954804705323172273989832
• The square root of 84738169072018 is 9205333.7295297447
• The cube root of 84738169072018 is 43923.1041692183

Scales and comparisons

• 84,738,169,072,018 seconds is equal to 2,694,411 years, 34 weeks, 3 days, 17 hours, 46 minutes, 58 seconds.
• To count from 1 to 84,738,169,072,018 would take you about six million, seven hundred thirty-six thousand and twenty-nine 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 84738169072018 cubic inches would be around 3660.3 feet tall.

Recreational maths with 84738169072018

• 84738169072018 backwards is 81027096183748
• The number of decimal digits it has is: 14
• The sum of 84738169072018's digits is 64
• More coming soon!