85150121220

Names of 85150121220

• Cardinal: 85150121220 can be written as Eighty-five billion, one hundred fifty million, one hundred twenty-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 8.515012122 × 10¹⁰

Factors of 85150121220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 605

Divisors of 85150121220

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 157 170 180 204 255 306 314 340 421 471 510 612 628 765 785 842 942 1020 1263 1413 1530 1570 1684 1884 2105 2355 2526 2669 2826 3060 3140 3789 4210 4710 5052 5338 5652 6315 7065 7157 7578 8007 8420 9420 10676 12630 13345 14130 14314 15156 16014 18945 21471 24021 25260 26690 28260 28628 32028 35785 37890 40035 42942 48042 53380 64413 66097 71570 75780 80070 85884 96084 107355 120105 128826 132194 143140 160140 177241 198291 214710 240210 257652 264388 322065 330485 354482 396582 429420 480420 531723 594873 644130 660970 708964 793164 886205 991455 1063446 1123649 1189746 1288260 1321940 1595169 1772410 1982910 2126892 2247298 2379492 2658615 2974365 3013097 3190338 3370947 3544820 3965820 4494596 5317230 5618245 5948730 6026194 6380676 6741894 7975845 9039291 10112841 10634460 11236490 11897460 12052388 13483788 15065485 15951690 16854735 18078582 20225682 22472980 27117873 27826837 30130970 31903380 33709470 36157164 40451364 45196455 50564205 54235746 55653674 60261940 67418940 83480511 90392910 101128410 108471492 111307348 135589365 139134185 166961022 180785820 202256820 250441533 271178730 278268370 333922044 417402555 473056229 500883066 542357460 556536740 834805110 946112458 1001766132 1252207665 1419168687 1669610220 1892224916 2365281145 2504415330 2838337374 4257506061 4730562290 5008830660 5676674748 7095843435 8515012122 9461124580 14191686870 17030024244 21287530305 28383373740 42575060610 85150121220
• Sum of all divisors σ(n): 275879370312
• Sum of proper divisors (its aliquot sum) s(n): 190729249092
• 85150121220 is an abundant number, because the sum of its proper divisors (190729249092) is greater than itself. Its abundance is 105579127872

Bases of 85150121220

• Binary: 1001111010011010101111011110100000100₂
• Hexadecimal: 0x13D357BD04
• Base-36: 13486M10

Squares and roots of 85150121220

• 85150121220 squared (85150121220²) is 7250543143780694288400
• 85150121220 cubed (85150121220³) is 617384627603766007753021639848000
• The square root of 85150121220 is 291804.9369356181
• The cube root of 85150121220 is 4399.4166103247

Scales and comparisons

• 85,150,121,220 seconds is equal to 2,707 years, 26 weeks, 3 days, 19 hours, 27 minutes.
• To count from 1 to 85,150,121,220 would take you about five thousand, four hundred fifteen 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 85150121220 cubic inches would be around 366.6 feet tall.

Recreational maths with 85150121220

• 85150121220 backwards is 02212105158
• The number of decimal digits it has is: 11
• The sum of 85150121220's digits is 27
• More coming soon!