80655474432

Names of 80655474432

• Cardinal: 80655474432 can be written as Eighty billion, six hundred fifty-five million, four hundred seventy-four thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 8.0655474432 × 10¹⁰

Factors of 80655474432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 7588

Divisors of 80655474432

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 83 96 104 128 156 166 169 192 208 249 256 312 332 338 384 416 498 507 624 664 676 768 832 996 1014 1079 1248 1328 1352 1664 1992 2028 2158 2496 2656 2704 3237 3328 3984 4056 4316 4992 5312 5408 6474 7487 7968 8112 8632 9984 10624 10816 12948 14027 14974 15936 16224 17264 21248 21632 22461 25896 28054 29948 31872 32448 34528 42081 43264 44922 51792 56108 59896 63744 64896 69056 84162 89844 97331 103584 112216 119792 129792 138112 168324 179688 194662 207168 224432 239584 276224 291993 336648 359376 389324 414336 448864 479168 583986 621421 673296 718752 778648 828672 897728 958336 1167972 1242842 1265303 1346592 1437504 1557296 1795456 1864263 1916672 2335944 2485684 2530606 2693184 2875008 3114592 3590912 3728526 3795909 4671888 4971368 5061212 5386368 5750016 6229184 7457052 7591818 8078473 9343776 9942736 10122424 10772736 12458368 14914104 15183636 16156946 18687552 19885472 20244848 24235419 24916736 29828208 30367272 32313892 37375104 39770944 40489696 48470838 59656416 60734544 64627784 74750208 79541888 80979392 96941676 105020149 119312832 121469088 129255568 159083776 161958784 193883352 210040298 238625664 242938176 258511136 315060447 323917568 387766704 420080596 477251328 485876352 517022272 630120894 775533408 840161192 971752704 1034044544 1260241788 1551066816 1680322384 2068089088 2520483576 3102133632 3360644768 5040967152 6204267264 6721289536 10081934304 13442579072 20163868608 26885158144 40327737216 80655474432
• Sum of all divisors σ(n): 235275715584
• Sum of proper divisors (its aliquot sum) s(n): 154620241152
• 80655474432 is an abundant number, because the sum of its proper divisors (154620241152) is greater than itself. Its abundance is 73964766720

Bases of 80655474432

• Binary: 1001011000111011100001101111100000000₂
• Hexadecimal: 0x12C770DF00
• Base-36: 111W6QDC

Squares and roots of 80655474432

• 80655474432 squared (80655474432²) is 6505305555851005722624
• 80655474432 cubed (80655474432³) is 524688505932288340062585715949568
• The square root of 80655474432 is 283999.0747027181
• The cube root of 80655474432 is 4320.6055255459

Scales and comparisons

• 80,655,474,432 seconds is equal to 2,564 years, 30 weeks, 6 days, 10 hours, 27 minutes, 12 seconds.
• To count from 1 to 80,655,474,432 would take you about five thousand, one hundred twenty-nine 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 80655474432 cubic inches would be around 360.1 feet tall.

Recreational maths with 80655474432

• 80655474432 backwards is 23447455608
• 80655474432 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80655474432's digits is 48
• More coming soon!