80890688320

Names of 80890688320

• Cardinal: 80890688320 can be written as Eighty billion, eight hundred ninety million, six hundred eighty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 8.089068832 × 10¹⁰

Factors of 80890688320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2915

Divisors of 80890688320

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 104 116 130 145 160 208 232 257 260 290 320 377 416 464 514 520 580 754 832 928 1028 1040 1160 1285 1508 1856 1885 2056 2080 2320 2570 2609 3016 3341 3770 4112 4160 4640 5140 5218 6032 6682 7453 7540 8224 9280 10280 10436 12064 13045 13364 14906 15080 16448 16705 20560 20872 24128 26090 26728 29812 30160 33410 33917 37265 41120 41744 52180 53456 59624 60320 66820 67834 74530 75661 82240 83488 96889 104360 106912 119248 120640 133640 135668 149060 151322 166976 169585 193778 208720 213824 238496 267280 271336 298120 302644 339170 378305 387556 417440 476992 484445 534560 542672 596240 605288 670513 678340 756610 775112 834880 968890 983593 1069120 1085344 1192480 1210576 1341026 1356680 1513220 1550224 1937780 1967186 2170688 2384960 2421152 2682052 2713360 3026440 3100448 3352565 3875560 3934372 4842304 4917965 5364104 5426720 6052880 6200896 6705130 7751120 7868744 8716669 9835930 10728208 10853440 12105760 13410260 15502240 15737488 17433338 19444877 19671860 21456416 24211520 26820520 31004480 31474976 34866676 38889754 39343720 42912832 43583345 53641040 62949952 69733352 77779508 78687440 87166690 97224385 107282080 139466704 155559016 157374880 174333380 194448770 214564160 252783401 278933408 311118032 314749760 348666760 388897540 505566802 557866816 622236064 697333520 777795080 1011133604 1244472128 1263917005 1394667040 1555590160 2022267208 2527834010 2789334080 3111180320 4044534416 5055668020 6222360640 8089068832 10111336040 16178137664 20222672080 40445344160 80890688320
• Sum of all divisors σ(n): 215508535200
• Sum of proper divisors (its aliquot sum) s(n): 134617846880
• 80890688320 is an abundant number, because the sum of its proper divisors (134617846880) is greater than itself. Its abundance is 53727158560

Bases of 80890688320

• Binary: 1001011010101011101011111001101000000₂
• Hexadecimal: 0x12D575F340
• Base-36: 115S86KG

Squares and roots of 80890688320

• 80890688320 squared (80890688320²) is 6543303456883384422400
• 80890688320 cubed (80890688320³) is 529292320513932407899101626368000
• The square root of 80890688320 is 284412.8835337809
• The cube root of 80890688320 is 4324.8014801015

Scales and comparisons

• 80,890,688,320 seconds is equal to 2,572 years, 3 weeks, 5 days, 19 hours, 38 minutes, 40 seconds.
• To count from 1 to 80,890,688,320 would take you about five thousand, one hundred forty-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 80890688320 cubic inches would be around 360.4 feet tall.

Recreational maths with 80890688320

• 80890688320 backwards is 02388609808
• 80890688320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80890688320's digits is 52
• More coming soon!