80491986848

Names of 80491986848

• Cardinal: 80491986848 can be written as Eighty billion, four hundred ninety-one million, nine hundred eighty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 8.0491986848 × 10¹⁰

Factors of 80491986848

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 451

Divisors of 80491986848

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 37 52 56 61 74 91 104 112 122 148 182 208 224 244 259 296 331 364 416 427 481 488 518 592 662 728 793 854 962 976 1036 1184 1324 1369 1456 1586 1708 1924 1952 2072 2257 2317 2648 2738 2912 3172 3367 3416 3848 4144 4303 4514 4634 5296 5476 5551 6344 6734 6832 7696 8288 8606 9028 9268 9583 10592 10952 11102 12247 12688 13468 13664 15392 15799 17212 17797 18056 18536 19166 20191 21904 22204 24494 25376 26936 29341 30121 31598 34424 35594 36112 37072 38332 40382 43808 44408 48988 53872 58682 60242 63196 68848 71188 72224 74144 76664 80764 83509 85729 88816 97976 107744 117364 120484 124579 126392 137696 141337 142376 153328 159211 161528 167018 171458 177632 195952 205387 234728 240968 249158 252784 262483 282674 284752 306656 318422 323056 334036 342916 391904 410774 453139 469456 481936 498316 505568 524966 565348 569504 584563 636844 646112 668072 685832 747067 821548 906278 938912 963872 996632 1049932 1085617 1114477 1130696 1169126 1273688 1336144 1371664 1494134 1643096 1812556 1837381 1993264 2099864 2171234 2228954 2261392 2338252 2547376 2672288 2743328 2988268 3171973 3286192 3625112 3674762 3986528 4199728 4342468 4457908 4522784 4676504 5094752 5229469 5890807 5976536 6343946 6572384 7250224 7349524 7599319 8399456 8684936 8915816 9353008 9711871 10458938 11781614 11953072 12687892 14500448 14699048 15198638 17369872 17831632 18706016 19423742 20917876 23563228 23906144 25375784 27641479 29398096 30397276 34739744 35663264 38847484 41235649 41835752 47126456 50751568 55282958 58796192 60794552 67983097 77694968 82471298 83671504 94252912 101503136 110565916 121589104 135966194 155389936 164942596 167343008 188505824 193490353 221131832 243178208 271932388 310779872 329885192 359339227 386980706 442263664 543864776 659770384 718678454 773961412 884527328 1087729552 1319540768 1437356908 1547922824 2175459104 2515374589 2874713816 3095845648 5030749178 5749427632 6191691296 10061498356 11498855264 20122996712 40245993424 80491986848
• Sum of all divisors σ(n): 204353670528
• Sum of proper divisors (its aliquot sum) s(n): 123861683680
• 80491986848 is an abundant number, because the sum of its proper divisors (123861683680) is greater than itself. Its abundance is 43369696832

Bases of 80491986848

• Binary: 1001010111101101100100011111110100000₂
• Hexadecimal: 0x12BDB23FA0
• Base-36: 10Z6UMJK

Squares and roots of 80491986848

• 80491986848 squared (80491986848²) is 6478959946738604975104
• 80491986848 cubed (80491986848³) is 521504358821602572149938535432192
• The square root of 80491986848 is 283711.0975058959
• The cube root of 80491986848 is 4317.6842807231

Scales and comparisons

• 80,491,986,848 seconds is equal to 2,559 years, 20 weeks, 4 days, 5 hours, 14 minutes, 8 seconds.
• To count from 1 to 80,491,986,848 would take you about five thousand, one hundred eighteen 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 80491986848 cubic inches would be around 359.8 feet tall.

Recreational maths with 80491986848

• 80491986848 backwards is 84868919408
• The number of decimal digits it has is: 11
• The sum of 80491986848's digits is 65
• More coming soon!