85150179920

Names of 85150179920

• Cardinal: 85150179920 can be written as Eighty-five billion, one hundred fifty million, one hundred seventy-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.515017992 × 10¹⁰

Factors of 85150179920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2203

Divisors of 85150179920

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 137 208 260 274 353 520 548 685 706 1040 1096 1370 1412 1693 1765 1781 2192 2740 2824 3386 3530 3562 4589 5480 5648 6772 7060 7124 8465 8905 9178 10960 13544 14120 14248 16930 17810 18356 22009 22945 27088 28240 28496 33860 35620 36712 44018 45890 48361 67720 71240 73424 88036 91780 96722 110045 135440 142480 176072 183560 193444 220090 231941 241805 352144 367120 386888 440180 463882 483610 597629 628693 773776 880360 927764 967220 1159705 1195258 1257386 1760720 1855528 1934440 2319410 2390516 2514772 2988145 3015233 3143465 3711056 3868880 4638820 4781032 5029544 5976290 6030466 6286930 7769177 9277640 9562064 10059088 11952580 12060932 12573860 15076165 15538354 18555280 23905160 24121864 25147720 30152330 31076708 38845885 47810320 48243728 50295440 60304660 62153416 77691770 81875173 120609320 124306832 155383540 163750346 241218640 310767080 327500692 409375865 621534160 655001384 818751730 1064377249 1310002768 1637503460 2128754498 3275006920 4257508996 5321886245 6550013840 8515017992 10643772490 17030035984 21287544980 42575089960 85150179920
• Sum of all divisors σ(n): 215494769952
• Sum of proper divisors (its aliquot sum) s(n): 130344590032
• 85150179920 is an abundant number, because the sum of its proper divisors (130344590032) is greater than itself. Its abundance is 45194410112

Bases of 85150179920

• Binary: 1001111010011010110001010001001010000₂
• Hexadecimal: 0x13D358A250
• Base-36: 13487VBK

Squares and roots of 85150179920

• 85150179920 squared (85150179920²) is 7250553140408371206400
• 85150179920 cubed (85150179920³) is 617385904425293830499107455488000
• The square root of 85150179920 is 291805.0375164899
• The cube root of 85150179920 is 4399.4176212675

Scales and comparisons

• 85,150,179,920 seconds is equal to 2,707 years, 26 weeks, 4 days, 11 hours, 45 minutes, 20 seconds.
• To count from 1 to 85,150,179,920 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 85150179920 cubic inches would be around 366.6 feet tall.

Recreational maths with 85150179920

• 85150179920 backwards is 02997105158
• The number of decimal digits it has is: 11
• The sum of 85150179920's digits is 47
• More coming soon!