84485913720

Names of 84485913720

• Cardinal: 84485913720 can be written as Eighty-four billion, four hundred eighty-five million, nine hundred thirteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.448591372 × 10¹⁰

Factors of 84485913720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 95441

Divisors of 84485913720

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 571 780 1142 1560 1713 2284 2855 3426 4568 5710 6852 7423 8565 11420 13704 14846 17130 22269 22840 29692 34260 37115 44538 59384 68520 74230 89076 94847 111345 148460 178152 189694 222690 284541 296920 379388 445380 474235 569082 758776 890760 948470 1138164 1233011 1422705 1896940 2276328 2466022 2845410 3699033 3793880 4932044 5690820 6165055 7398066 9864088 11381640 12330110 14796132 18495165 24660220 29592264 36990330 49320440 54157637 73980660 108315274 147961320 162472911 216630548 270788185 324945822 433261096 541576370 649891644 704049281 812364555 1083152740 1299783288 1408098562 1624729110 2112147843 2166305480 2816197124 3249458220 3520246405 4224295686 5632394248 6498916440 7040492810 8448591372 10560739215 14080985620 16897182744 21121478430 28161971240 42242956860 84485913720
• Sum of all divisors σ(n): 273435402240
• Sum of proper divisors (its aliquot sum) s(n): 188949488520
• 84485913720 is an abundant number, because the sum of its proper divisors (188949488520) is greater than itself. Its abundance is 104463574800

Bases of 84485913720

• Binary: 1001110101011110000001011110001111000₂
• Hexadecimal: 0x13ABC0BC78
• Base-36: 12T8QC8O

Squares and roots of 84485913720

• 84485913720 squared (84485913720²) is 7137869617103284238400
• 84485913720 cubed (84485913720³) is 603049436615197508494098310848000
• The square root of 84485913720 is 290664.6069269529
• The cube root of 84485913720 is 4387.9476246903

Scales and comparisons

• 84,485,913,720 seconds is equal to 2,686 years, 20 weeks, 2 days, 5 hours, 22 minutes.
• To count from 1 to 84,485,913,720 would take you about five thousand, three hundred seventy-two 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 84485913720 cubic inches would be around 365.7 feet tall.

Recreational maths with 84485913720

• 84485913720 backwards is 02731958448
• The number of decimal digits it has is: 11
• The sum of 84485913720's digits is 51
• More coming soon!