84028820689872

Names of 84028820689872

• Cardinal: 84028820689872 can be written as Eighty-four trillion, twenty-eight billion, eight hundred twenty million, six hundred eighty-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.4028820689872 × 10¹³

Factors of 84028820689872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3871360

Divisors of 84028820689872

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 131 144 262 393 524 786 1048 1151 1179 1572 2096 2302 2358 3144 3453 4604 4716 6288 6906 9208 9432 10359 13812 18416 18864 20718 27624 41436 55248 82872 150781 165744 301562 452343 603124 904686 1206248 1357029 1809372 2412496 2714058 3618744 3870073 5428116 7237488 7740146 10856232 11610219 15480292 21712464 23220438 30960584 34830657 46440876 61921168 69661314 92881752 139322628 185763504 278645256 506979563 557290512 1013959126 1520938689 2027918252 3041877378 4055836504 4454454023 4562816067 6083754756 8111673008 8908908046 9125632134 12167509512 13363362069 17817816092 18251264268 24335019024 26726724138 35635632184 36502528536 40090086207 53453448276 71271264368 73005057072 80180172414 106906896552 160360344828 213813793104 320720689656 583533477013 641441379312 1167066954026 1750600431039 2334133908052 3501200862078 4668267816104 5251801293117 7002401724156 9336535632208 10503602586234 14004803448312 21007205172468 28009606896624 42014410344936 84028820689872
• Sum of all divisors σ(n): 237165069892608
• Sum of proper divisors (its aliquot sum) s(n): 153136249202736
• 84028820689872 is an abundant number, because the sum of its proper divisors (153136249202736) is greater than itself. Its abundance is 69107428512864

Bases of 84028820689872

• Binary: 10011000110110001111100000000100001001111010000₂
• Hexadecimal: 0x4C6C7C0213D0
• Base-36: TSAB2A1G0

Squares and roots of 84028820689872

• 84028820689872 squared (84028820689872²) is 7060842706530660698003376384
• 84028820689872 cubed (84028820689872³) is 593314285706455391913320030616372152782848
• The square root of 84028820689872 is 9166723.5526043873
• The cube root of 84028820689872 is 43800.1995865803

Scales and comparisons

• 84,028,820,689,872 seconds is equal to 2,671,856 years, 30 weeks, 1 day, 31 minutes, 12 seconds.
• To count from 1 to 84,028,820,689,872 would take you about six million, six hundred seventy-nine thousand, six hundred forty-one 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 84028820689872 cubic inches would be around 3650 feet tall.

Recreational maths with 84028820689872

• 84028820689872 backwards is 27898602882048
• 84028820689872 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 84028820689872's digits is 72
• More coming soon!