80900356129920

Names of 80900356129920

• Cardinal: 80900356129920 can be written as Eighty trillion, nine hundred billion, three hundred fifty-six million, one hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.090035612992 × 10¹³

Factors of 80900356129920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 14045200727

Divisors of 80900356129920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 480 576 640 720 960 1152 1440 1920 2880 5760 14045200717 28090401434 42135602151 56180802868 70226003585 84271204302 112361605736 126406806453 140452007170 168542408604 210678010755 224723211472 252813612906 280904014340 337084817208 421356021510 449446422944 505627225812 561808028680 632034032265 674169634416 842712043020 898892845888 1011254451624 1123616057360 1264068064530 1348339268832 1685424086040 1797785691776 2022508903248 2247232114720 2528136129060 2696678537664 3370848172080 4045017806496 4494464229440 5056272258120 5393357075328 6741696344160 8090035612992 8988928458880 10112544516240 13483392688320 16180071225984 20225089032480 26966785376640 40450178064960 80900356129920
• Sum of all divisors σ(n): 279359042281020
• Sum of proper divisors (its aliquot sum) s(n): 198458686151100
• 80900356129920 is an abundant number, because the sum of its proper divisors (198458686151100) is greater than itself. Its abundance is 117558330021180

Bases of 80900356129920

• Binary: 10010011001010000010100111111010100010010000000₂
• Hexadecimal: 0x499414FD4480
• Base-36: SOD3Z95S0

Squares and roots of 80900356129920

• 80900356129920 squared (80900356129920²) is 6544867621947884519919206400
• 80900356129920 cubed (80900356129920³) is 529482121438766472551822045825381695488000
• The square root of 80900356129920 is 8994462.5259055919
• The cube root of 80900356129920 is 43249.7376895973

Scales and comparisons

• 80,900,356,129,920 seconds is equal to 2,572,381 years, 4 weeks, 2 days, 11 hours, 12 minutes.
• To count from 1 to 80,900,356,129,920 would take you about six million, four hundred thirty thousand, nine hundred fifty-two 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 80900356129920 cubic inches would be around 3604.1 feet tall.

Recreational maths with 80900356129920

• 80900356129920 backwards is 02992165300908
• The number of decimal digits it has is: 14
• The sum of 80900356129920's digits is 54
• More coming soon!