21033244323

Names of 21033244323

• Cardinal: 21033244323 can be written as Twenty-one billion, thirty-three million, two hundred forty-four thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 2.1033244323 × 10¹⁰

Factors of 21033244323

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 52

Divisors of 21033244323

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 13 21 27 29 39 63 81 87 91 117 169 189 203 243 261 273 351 377 507 567 609 729 783 819 841 1053 1131 1183 1521 1701 1827 2349 2457 2523 2639 3159 3393 3549 4563 4901 5103 5481 5887 7047 7371 7569 7917 9477 10179 10647 10933 13689 14703 16443 17661 21141 22113 22707 23751 24389 30537 31941 32799 34307 41067 44109 49329 52983 66339 68121 71253 73167 76531 91611 95823 98397 102921 123201 132327 142129 147987 158949 170723 204363 213759 219501 229593 274833 287469 295191 308763 317057 396981 426387 476847 512169 613089 641277 658503 688779 862407 885573 926289 951171 994903 1190943 1279161 1430541 1536507 1923831 1975509 2066337 2219399 2656719 2778867 2853513 2984709 3572829 3837483 4121741 4291623 4609521 5926527 6199011 6658197 7970157 8336601 8560539 8954127 11512449 12365223 13828563 17779581 18597033 19974591 25009803 25681617 26862381 28852187 34537347 37095669 41485689 55791099 59923773 77044851 80587143 86556561 103612041 111287007 124457067 179771319 231134553 241761429 259669683 333861021 539313957 725284287 779009049 1001583063 1617941871 2337027147 3004749189 7011081441 21033244323
• Sum of all divisors σ(n): 40419839520
• Sum of proper divisors (its aliquot sum) s(n): 19386595197
• 21033244323 is a deficient number, because the sum of its proper divisors (19386595197) is less than itself. Its deficiency is 1646649126

Bases of 21033244323

• Binary: 10011100101101011011101011010100011₂
• Hexadecimal: 0x4E5ADD6A3
• Base-36: 9NUNF6R

Squares and roots of 21033244323

• 21033244323 squared (21033244323²) is 442397366751011728329
• 21033244323 cubed (21033244323³) is 9305051902725866389382357526267
• The square root of 21033244323 is 145028.4259136807
• The cube root of 21033244323 is 2760.3792590829

Scales and comparisons

• 21,033,244,323 seconds is equal to 668 years, 41 weeks, 1 day, 7 hours, 52 minutes, 3 seconds.
• To count from 1 to 21,033,244,323 would take you about one thousand, three hundred thirty-seven 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 21033244323 cubic inches would be around 230 feet tall.

Recreational maths with 21033244323

• 21033244323 backwards is 32344233012
• 21033244323 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21033244323's digits is 27
• More coming soon!