10289143890

Names of 10289143890

• Cardinal: 10289143890 can be written as Ten billion, two hundred eighty-nine million, one hundred forty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.028914389 × 10¹⁰

Factors of 10289143890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 108

Divisors of 10289143890

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 37 45 61 74 90 111 122 183 185 222 305 333 366 370 549 555 610 666 915 1098 1110 1369 1665 1830 2257 2738 2745 3330 4107 4514 5490 6771 6845 8214 11285 12321 13542 13690 20313 20535 22570 24642 33855 40626 41070 50653 61605 67710 83509 101306 101565 123210 151959 167018 203130 250527 253265 303918 417545 455877 501054 506530 751581 759795 835090 911754 1252635 1503162 1519590 1874161 2279385 2505270 3089833 3748322 3757905 4558770 5622483 6179666 7515810 9269499 9370805 11244966 15449165 16867449 18538998 18741610 27808497 28112415 30898330 33734898 46347495 55616994 56224830 84337245 92694990 114323821 139042485 168674490 228647642 278084970 342971463 571619105 685942926 1028914389 1143238210 1714857315 2057828778 3429714630 5144571945 10289143890
• Sum of all divisors σ(n): 27945614268
• Sum of proper divisors (its aliquot sum) s(n): 17656470378
• 10289143890 is an abundant number, because the sum of its proper divisors (17656470378) is greater than itself. Its abundance is 7367326488

Bases of 10289143890

• Binary: 1001100101010001111110000001010010₂
• Hexadecimal: 0x26547E052
• Base-36: 4Q5W28I

Squares and roots of 10289143890

• 10289143890 squared (10289143890²) is 105866481989124332100
• 10289143890 cubed (10289143890³) is 1089275466314193668077045869000
• The square root of 10289143890 is 101435.4173353665
• The cube root of 10289143890 is 2175.0024320227

Scales and comparisons

• 10,289,143,890 seconds is equal to 327 years, 8 weeks, 3 days, 7 hours, 31 minutes, 30 seconds.
• To count from 1 to 10,289,143,890 would take you about six hundred fifty-four 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 10289143890 cubic inches would be around 181.3 feet tall.

Recreational maths with 10289143890

• 10289143890 backwards is 09834198201
• 10289143890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 10289143890's digits is 45
• More coming soon!