18109072350

Names of 18109072350

• Cardinal: 18109072350 can be written as Eighteen billion, one hundred nine million, seventy-two thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.810907235 × 10¹⁰

Factors of 18109072350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8218

Divisors of 18109072350

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 85 90 102 150 153 170 225 255 289 306 425 450 510 578 765 850 867 1275 1445 1530 1734 2550 2601 2890 3825 4335 4913 5202 7225 7650 8191 8670 9826 13005 14450 14739 16382 21675 24565 24573 26010 29478 40955 43350 44217 49130 49146 65025 73695 73719 81910 88434 122825 122865 130050 139247 147390 147438 204775 221085 245650 245730 278494 368475 368595 409550 417741 442170 614325 696235 736950 737190 835482 1105425 1228650 1253223 1392470 1842975 2088705 2210850 2367199 2506446 3481175 3685950 4177410 4734398 6266115 6962350 7101597 10443525 11835995 12532230 14203194 20887050 21304791 23671990 31330575 35507985 40242383 42609582 59179975 62661150 71015970 80484766 106523955 118359950 120727149 177539925 201211915 213047910 241454298 355079850 362181447 402423830 532619775 603635745 724362894 1006059575 1065239550 1207271490 1810907235 2012119150 3018178725 3621814470 6036357450 9054536175 18109072350
• Sum of all divisors σ(n): 51699548160
• Sum of proper divisors (its aliquot sum) s(n): 33590475810
• 18109072350 is an abundant number, because the sum of its proper divisors (33590475810) is greater than itself. Its abundance is 15481403460

Bases of 18109072350

• Binary: 10000110111011000101000001111011110₂
• Hexadecimal: 0x4376283DE
• Base-36: 8BHO9NI

Squares and roots of 18109072350

• 18109072350 squared (18109072350²) is 327938501377534522500
• 18109072350 cubed (18109072350³) is 5938662047796347332575202875000
• The square root of 18109072350 is 134569.9533699853
• The cube root of 18109072350 is 2626.0242642299

Scales and comparisons

• 18,109,072,350 seconds is equal to 575 years, 42 weeks, 1 day, 17 hours, 52 minutes, 30 seconds.
• To count from 1 to 18,109,072,350 would take you about one thousand, one hundred fifty-one 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 18109072350 cubic inches would be around 218.8 feet tall.

Recreational maths with 18109072350

• 18109072350 backwards is 05327090181
• The number of decimal digits it has is: 11
• The sum of 18109072350's digits is 36
• More coming soon!