21442288410

Names of 21442288410

• Cardinal: 21442288410 can be written as Twenty-one billion, four hundred forty-two million, two hundred eighty-eight thousand, four hundred ten.

Scientific notation

• Scientific notation: 2.144228841 × 10¹⁰

Factors of 21442288410

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 204

Divisors of 21442288410

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 43 45 54 81 86 90 129 135 151 162 215 243 258 270 302 387 405 430 453 486 645 729 755 774 810 906 1161 1215 1290 1359 1458 1510 1935 2187 2265 2322 2430 2718 3483 3645 3870 4077 4374 4530 5805 6493 6795 6966 7290 8154 10449 10935 11610 12231 12986 13590 17415 19479 20385 20898 21870 22801 24462 31347 32465 34830 36693 38958 40770 45602 52245 58437 61155 62694 64930 68403 73386 94041 97395 104490 110079 114005 116874 122310 136806 156735 175311 183465 188082 194790 205209 220158 228010 292185 313470 330237 342015 350622 366930 410418 470205 525933 550395 584370 615627 660474 684030 876555 940410 980443 1026045 1051866 1100790 1231254 1577799 1651185 1753110 1846881 1960886 2052090 2629665 2941329 3078135 3155598 3302370 3693762 4733397 4902215 5259330 5540643 5882658 6156270 7888995 8823987 9234405 9466794 9804430 11081286 14200191 14706645 15777990 16621929 17647974 18468810 23666985 26471961 27703215 28400382 29413290 33243858 44119935 47333970 49865787 52943922 55406430 71000955 79415883 83109645 88239870 99731574 132359805 142001910 158831766 166219290 238247649 249328935 264719610 397079415 476495298 498657870 714742947 794158830 1191238245 1429485894 2144228841 2382476490 3573714735 4288457682 7147429470 10721144205 21442288410
• Sum of all divisors σ(n): 59626385280
• Sum of proper divisors (its aliquot sum) s(n): 38184096870
• 21442288410 is an abundant number, because the sum of its proper divisors (38184096870) is greater than itself. Its abundance is 16741808460

Bases of 21442288410

• Binary: 10011111110000011110101101100011010₂
• Hexadecimal: 0x4FE0F5B1A
• Base-36: 9UM6NMI

Squares and roots of 21442288410

• 21442288410 squared (21442288410²) is 459771732257620328100
• 21442288410 cubed (21442288410³) is 9858558085833195495399027321000
• The square root of 21442288410 is 146431.8558579383
• The cube root of 21442288410 is 2778.1586589361

Scales and comparisons

• 21,442,288,410 seconds is equal to 681 years, 41 weeks, 3 days, 15 hours, 13 minutes, 30 seconds.
• To count from 1 to 21,442,288,410 would take you about one thousand, three hundred sixty-three 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 21442288410 cubic inches would be around 231.5 feet tall.

Recreational maths with 21442288410

• 21442288410 backwards is 01488224412
• The number of decimal digits it has is: 11
• The sum of 21442288410's digits is 36
• More coming soon!