83912979942

Names of 83912979942

• Cardinal: 83912979942 can be written as Eighty-three billion, nine hundred twelve million, nine hundred seventy-nine thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 8.3912979942 × 10¹⁰

Factors of 83912979942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 210610

Divisors of 83912979942

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 61 66 99 121 122 183 198 242 297 363 366 549 594 671 726 1089 1098 1342 1647 2013 2178 3267 3294 4026 6039 6534 7381 12078 14762 18117 22143 36234 44286 66429 132858 199287 210533 398574 421066 631599 1263198 1894797 2315863 3789594 4631726 5684391 6947589 11368782 12842513 13895178 20842767 25474493 25685026 38527539 41685534 50948986 62528301 76423479 77055078 115582617 125056602 141267643 152846958 229270437 231165234 282535286 346747851 423802929 458540874 687811311 693495702 847605858 1271408787 1375622622 1553944073 2542817574 3107888146 3814226361 4661832219 7628452722 9323664438 13985496657 27970993314 41956489971 83912979942
• Sum of all divisors σ(n): 208327603680
• Sum of proper divisors (its aliquot sum) s(n): 124414623738
• 83912979942 is an abundant number, because the sum of its proper divisors (124414623738) is greater than itself. Its abundance is 40501643796

Bases of 83912979942

• Binary: 1001110001001100110100111010111100110₂
• Hexadecimal: 0x13899A75E6
• Base-36: 12JRMDPI

Squares and roots of 83912979942

• 83912979942 squared (83912979942²) is 7041388202746494323364
• 83912979942 cubed (83912979942³) is 590863867020902007467260193964888
• The square root of 83912979942 is 289677.3721608231
• The cube root of 83912979942 is 4378.0062919197

Scales and comparisons

• 83,912,979,942 seconds is equal to 2,668 years, 9 weeks, 1 hour, 5 minutes, 42 seconds.
• To count from 1 to 83,912,979,942 would take you about five thousand, three hundred thirty-six 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 83912979942 cubic inches would be around 364.8 feet tall.

Recreational maths with 83912979942

• 83912979942 backwards is 24997921938
• The number of decimal digits it has is: 11
• The sum of 83912979942's digits is 63
• More coming soon!