18421500350

Names of 18421500350

• Cardinal: 18421500350 can be written as Eighteen billion, four hundred twenty-one million, five hundred thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.842150035 × 10¹⁰

Factors of 18421500350

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 838

Divisors of 18421500350

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 10 11 19 22 25 29 38 50 55 58 89 95 110 145 178 190 209 275 290 319 418 445 475 550 551 638 683 725 890 950 979 1045 1102 1366 1450 1595 1691 1958 2090 2225 2581 2755 3190 3382 3415 4450 4895 5162 5225 5510 6061 6830 7513 7975 8455 9790 10450 12122 12905 12977 13775 15026 15950 16910 17075 18601 19807 24475 25810 25954 27550 28391 30305 34150 37202 37565 39614 42275 48950 49039 56782 60610 60787 64525 64885 75130 84550 93005 98078 99035 121574 129050 129770 141955 142747 151525 186010 187825 198070 217877 245195 283910 285494 303050 303935 324425 375650 376333 435754 465025 490390 495175 539429 607870 648850 668657 709775 713735 752666 930050 990350 1078858 1089385 1154953 1225975 1337314 1419550 1427470 1519675 1762823 1881665 2178770 2309906 2451950 2697145 3039350 3343285 3525646 3568675 3763330 4139663 5394290 5446925 5774765 6686570 7137350 8279326 8814115 9408325 10893850 11549530 12704483 13485725 16716425 17628230 18816650 19391053 20698315 25408966 26971450 28873825 33432850 33493637 38782106 41396630 44070575 57747650 63522415 66987274 88141150 96955265 103491575 127044830 167468185 193910530 206983150 317612075 334936370 368430007 484776325 635224150 736860014 837340925 969552650 1674681850 1842150035 3684300070 9210750175 18421500350
• Sum of all divisors σ(n): 41220576000
• Sum of proper divisors (its aliquot sum) s(n): 22799075650
• 18421500350 is an abundant number, because the sum of its proper divisors (22799075650) is greater than itself. Its abundance is 4377575300

Bases of 18421500350

• Binary: 10001001010000000011100100110111110₂
• Hexadecimal: 0x44A01C9BE
• Base-36: 8GNOON2

Squares and roots of 18421500350

• 18421500350 squared (18421500350²) is 339351675145050122500
• 18421500350 cubed (18421500350³) is 6251367002457627132401292875000
• The square root of 18421500350 is 135725.8278663277
• The cube root of 18421500350 is 2641.0401257141

Scales and comparisons

• 18,421,500,350 seconds is equal to 585 years, 38 weeks, 5 days, 19 hours, 25 minutes, 50 seconds.
• To count from 1 to 18,421,500,350 would take you about one thousand, one hundred seventy-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 18421500350 cubic inches would be around 220.1 feet tall.

Recreational maths with 18421500350

• 18421500350 backwards is 05300512481
• 18421500350 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18421500350's digits is 29
• More coming soon!