84138932910980

Names of 84138932910980

• Cardinal: 84138932910980 can be written as Eighty-four trillion, one hundred thirty-eight billion, nine hundred thirty-two million, nine hundred ten thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 8.413893291098 × 10¹³

Factors of 84138932910980

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 711

Divisors of 84138932910980

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 163 326 541 652 815 1082 1630 2164 2705 3260 5410 10820 26569 53138 88183 106276 132845 176366 265690 292681 352732 440915 531380 585362 881830 1170724 1463405 1763660 2926810 5853620 14373829 28747658 47707003 57495316 71869145 95414006 143738290 158340421 190828012 238535015 287476580 316680842 477070030 633361684 791702105 954140060 1583404210 3166808420 7776241489 15552482978 25809488623 31104965956 38881207445 51618977246 77762414890 103237954492 129047443115 155524829780 258094886230 516189772460 4206946645549 8413893291098 16827786582196 21034733227745 42069466455490 84138932910980
• Sum of all divisors σ(n): 178111634612184
• Sum of proper divisors (its aliquot sum) s(n): 93972701701204
• 84138932910980 is an abundant number, because the sum of its proper divisors (93972701701204) is greater than itself. Its abundance is 9833768790224

Bases of 84138932910980

• Binary: 10011001000011000011111001101010011101110000100₂
• Hexadecimal: 0x4C861F353B84
• Base-36: TTOW4930K

Squares and roots of 84138932910980

• 84138932910980 squared (84138932910980²) is 7079360031398393376604560400
• 84138932910980 cubed (84138932910980³) is 595649798734502686626689896604715233192000
• The square root of 84138932910980 is 9172727.6701633305
• The cube root of 84138932910980 is 43819.3233113487

Scales and comparisons

• 84,138,932,910,980 seconds is equal to 2,675,357 years, 42 weeks, 36 minutes, 20 seconds.
• To count from 1 to 84,138,932,910,980 would take you about six million, six hundred eighty-eight thousand, three hundred ninety-four 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 84138932910980 cubic inches would be around 3651.6 feet tall.

Recreational maths with 84138932910980

• 84138932910980 backwards is 08901923983148
• The number of decimal digits it has is: 14
• The sum of 84138932910980's digits is 65
• More coming soon!