80245072215

Names of 80245072215

• Cardinal: 80245072215 can be written as Eighty billion, two hundred forty-five million, seventy-two thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 8.0245072215 × 10¹⁰

Factors of 80245072215

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 93

Divisors of 80245072215

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 45 49 55 63 67 77 99 105 121 147 165 201 231 245 315 335 363 385 441 469 495 539 603 605 693 735 737 847 1005 1089 1155 1407 1617 1815 2205 2211 2345 2541 2695 3015 3283 3465 3685 4221 4235 4489 4851 5159 5445 5929 6633 7035 7623 8085 8107 9849 11055 12705 13467 15477 16415 17787 21105 22445 24255 24321 25795 29547 29645 31423 33165 36113 38115 40401 40535 46431 49245 49379 53361 56749 67335 72963 77385 88935 94269 108339 121605 147735 148137 157115 170247 180565 202005 219961 232155 246895 266805 282807 283745 300763 325017 345653 364815 397243 444411 471345 510741 541695 543169 659883 740685 851235 902289 1036959 1099805 1191729 1414035 1503815 1625085 1629507 1728265 1979649 1986215 2105341 2222055 2419571 2553705 2706867 2715845 3110877 3299415 3308393 3575187 3802183 4511445 4888521 5184795 5958645 6316023 7258713 8147535 9898245 9925179 10526705 11406549 12097855 13534335 14737387 15554385 16541965 17875935 18948069 19010915 21776139 23158751 24442605 26615281 29775537 31580115 34219647 36293565 36392323 44212161 49625895 57032745 69476253 73686935 79845843 94740345 108880695 109176969 115793755 132636483 133076405 148877685 162111257 171098235 181961615 208428759 221060805 239537529 254746261 327530907 347381265 399229215 486333771 545884845 663182415 764238783 810556285 1042143795 1197687645 1273731305 1459001313 1637654535 1783223827 2292716349 2431668855 3821193915 5349671481 7295006565 8916119135 11463581745 16049014443 26748357405 80245072215
• Sum of all divisors σ(n): 180541211760
• Sum of proper divisors (its aliquot sum) s(n): 100296139545
• 80245072215 is an abundant number, because the sum of its proper divisors (100296139545) is greater than itself. Its abundance is 20051067330

Bases of 80245072215

• Binary: 1001010101110111110101010000101010111₂
• Hexadecimal: 0x12AEFAA157
• Base-36: 10V3UDZR

Squares and roots of 80245072215

• 80245072215 squared (80245072215²) is 6439271614790565006225
• 80245072215 cubed (80245072215³) is 516719815740868551025177049538375
• The square root of 80245072215 is 283275.6117547009
• The cube root of 80245072215 is 4313.2648287845

Scales and comparisons

• 80,245,072,215 seconds is equal to 2,551 years, 28 weeks, 2 days, 9 hours, 50 minutes, 15 seconds.
• To count from 1 to 80,245,072,215 would take you about five thousand, one hundred three 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 80245072215 cubic inches would be around 359.4 feet tall.

Recreational maths with 80245072215

• 80245072215 backwards is 51227054208
• The number of decimal digits it has is: 11
• The sum of 80245072215's digits is 36
• More coming soon!