80779509760

Names of 80779509760

• Cardinal: 80779509760 can be written as Eighty billion, seven hundred seventy-nine million, five hundred nine thousand, seven hundred sixty.

Scientific notation

• Scientific notation: 8.077950976 × 10¹⁰

Factors of 80779509760

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 86

Divisors of 80779509760

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 79 80 128 158 160 256 316 320 395 512 632 640 790 1024 1264 1280 1580 2048 2528 2560 3160 4096 5056 5120 6241 6320 8192 10112 10240 12482 12640 16384 20224 20480 24964 25280 31205 32768 40448 40960 49928 50560 62410 80896 81920 99856 101120 124820 161792 163840 199712 202240 249640 323584 399424 404480 493039 499280 647168 798848 808960 986078 998560 1294336 1597696 1617920 1972156 1997120 2465195 2588672 3195392 3235840 3944312 3994240 4930390 6390784 6471680 7888624 7988480 9860780 12781568 12943360 15777248 15976960 19721560 25563136 31554496 31953920 39443120 51126272 63108992 63907840 78886240 102252544 126217984 127815680 157772480 204505088 252435968 255631360 315544960 504871936 511262720 631089920 1009743872 1022525440 1262179840 2019487744 2524359680 4038975488 5048719360 8077950976 10097438720 16155901952 20194877440 40389754880 80779509760
• Sum of all divisors σ(n): 196353345600
• Sum of proper divisors (its aliquot sum) s(n): 115573835840
• 80779509760 is an abundant number, because the sum of its proper divisors (115573835840) is greater than itself. Its abundance is 34794326080

Bases of 80779509760

• Binary: 1001011001110110101011000000000000000₂
• Hexadecimal: 0x12CED58000
• Base-36: 113Y18N4

Squares and roots of 80779509760

• 80779509760 squared (80779509760²) is 6525329197065935257600
• 80779509760 cubed (80779509760³) is 527112893561600680504827314176000
• The square root of 80779509760 is 284217.3635793563
• The cube root of 80779509760 is 4322.8191931987

Scales and comparisons

• 80,779,509,760 seconds is equal to 2,568 years, 28 weeks, 42 minutes, 40 seconds.
• To count from 1 to 80,779,509,760 would take you about five thousand, one hundred thirty-seven 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 80779509760 cubic inches would be around 360.2 feet tall.

Recreational maths with 80779509760

• 80779509760 backwards is 06790597708
• The number of decimal digits it has is: 11
• The sum of 80779509760's digits is 58
• More coming soon!