18424181412

Names of 18424181412

• Cardinal: 18424181412 can be written as Eighteen billion, four hundred twenty-four million, one hundred eighty-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.8424181412 × 10¹⁰

Factors of 18424181412

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41213

Divisors of 18424181412

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 137 156 182 234 252 273 274 364 411 468 546 548 819 822 959 1092 1233 1638 1644 1781 1918 2466 2877 3276 3562 3836 4932 5343 5754 7124 8631 10686 11508 12467 16029 17262 21372 24934 32058 34524 37401 41051 49868 64116 74802 82102 112203 123153 149604 164204 224406 246306 287357 369459 448812 492612 533663 574714 738918 862071 1067326 1149428 1477836 1600989 1724142 2134652 2586213 3201978 3448284 3735641 4802967 5172426 5623987 6403956 7471282 9605934 10344852 11206923 11247974 14942564 16871961 19211868 22413846 22495948 33620769 33743922 39367909 44827692 50615883 67241538 67487844 73111831 78735818 101231766 118103727 134483076 146223662 157471636 202463532 219335493 236207454 292447324 354311181 438670986 472414908 511782817 658006479 708622362 877341972 1023565634 1316012958 1417244724 1535348451 2047131268 2632025916 3070696902 4606045353 6141393804 9212090706 18424181412
• Sum of all divisors σ(n): 57739473792
• Sum of proper divisors (its aliquot sum) s(n): 39315292380
• 18424181412 is an abundant number, because the sum of its proper divisors (39315292380) is greater than itself. Its abundance is 20891110968

Bases of 18424181412

• Binary: 10001001010001010101011001010100100₂
• Hexadecimal: 0x44A2AB2A4
• Base-36: 8GPA5D0

Squares and roots of 18424181412

• 18424181412 squared (18424181412²) is 339450460702286313744
• 18424181412 cubed (18424181412³) is 6254096868365899967584204926528
• The square root of 18424181412 is 135735.7042638377
• The cube root of 18424181412 is 2641.1682450077

Scales and comparisons

• 18,424,181,412 seconds is equal to 585 years, 43 weeks, 1 day, 20 hours, 10 minutes, 12 seconds.
• To count from 1 to 18,424,181,412 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 18424181412 cubic inches would be around 220.1 feet tall.

Recreational maths with 18424181412

• 18424181412 backwards is 21418142481
• 18424181412 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18424181412's digits is 36
• More coming soon!