221129026090

Names of 221129026090

• Cardinal: 221129026090 can be written as Two hundred twenty-one billion, one hundred twenty-nine million, twenty-six thousand and ninety.

Scientific notation

• Scientific notation: 2.2112902609 × 10¹¹

Factors of 221129026090

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5144

Divisors of 221129026090

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 17 31 34 35 62 70 85 119 155 170 217 238 310 434 527 595 1054 1085 1190 1861 2170 2635 3221 3689 3722 5270 6442 7378 9305 13027 16105 18445 18610 22547 26054 31637 32210 36890 45094 54757 57691 63274 65135 99851 109514 112735 115382 130270 158185 199702 221459 225470 273785 288455 316370 383299 403837 442918 499255 547570 576910 698957 766598 807674 980747 998510 1107295 1397914 1697467 1916495 1961494 2019185 2214590 3394934 3494785 3832990 4038370 4903735 5994281 6865229 6989570 8487335 9807470 11882269 11988562 13730458 16974670 23764538 29971405 34326145 41959967 59411345 59942810 68652290 83919934 101902777 118822690 185822711 203805554 209799835 371645422 419599670 509513885 713319439 929113555 1019027770 1300758977 1426638878 1858227110 2601517954 3158986087 3566597195 6317972174 6503794885 7133194390 13007589770 15794930435 22112902609 31589860870 44225805218 110564513045 221129026090
• Sum of all divisors σ(n): 497611247616
• Sum of proper divisors (its aliquot sum) s(n): 276482221526
• 221129026090 is an abundant number, because the sum of its proper divisors (276482221526) is greater than itself. Its abundance is 55353195436

Bases of 221129026090

• Binary: 11001101111100010100010010101000101010₂
• Hexadecimal: 0x337C512A2A
• Base-36: 2TL2IGIY

Squares and roots of 221129026090

• 221129026090 squared (221129026090²) is 48898046179511900688100
• 221129026090 cubed (221129026090³) is 10812777329379311910724353852529000
• The square root of 221129026090 is 470243.5816574215
• The cube root of 221129026090 is 6047.1199650923

Scales and comparisons

• 221,129,026,090 seconds is equal to 7,031 years, 11 weeks, 2 days, 17 hours, 28 minutes, 10 seconds.
• To count from 1 to 221,129,026,090 would take you about fourteen thousand and sixty-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 221129026090 cubic inches would be around 503.9 feet tall.

Recreational maths with 221129026090

• 221129026090 backwards is 090620921122
• 221129026090 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221129026090's digits is 34
• More coming soon!