21338056584

Names of 21338056584

• Cardinal: 21338056584 can be written as Twenty-one billion, three hundred thirty-eight million, fifty-six thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 2.1338056584 × 10¹⁰

Factors of 21338056584

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 114

Divisors of 21338056584

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 27 36 37 39 52 54 59 72 74 78 104 108 111 117 118 148 156 177 216 222 234 236 296 312 333 351 354 444 468 472 481 531 666 702 708 767 888 936 962 999 1062 1332 1404 1416 1443 1534 1593 1924 1998 2124 2183 2301 2664 2808 2886 3068 3186 3481 3848 3996 4248 4329 4366 4602 5772 6136 6372 6549 6903 6962 7992 8658 8732 9204 10443 11544 12744 12987 13098 13806 13924 17316 17464 18408 19647 20709 20886 25974 26196 27612 27848 28379 31329 34632 39294 41418 41772 45253 51948 52392 55224 56758 58941 62658 78588 82836 83544 85137 90506 93987 103896 113516 117882 125316 128797 135759 157176 165672 170274 181012 187974 205379 227032 235764 250632 255411 257594 271518 340548 362024 375948 386391 407277 410758 471528 510822 515188 543036 616137 681096 751896 766233 772782 814554 821516 1021644 1030376 1086072 1159173 1221831 1232274 1532466 1545564 1629108 1643032 1674361 1848411 2043288 2318346 2443662 2464548 2669927 3064932 3091128 3258216 3348722 3477519 3696822 4636692 4887324 4929096 5023083 5339854 5545233 6129864 6697444 6955038 7393644 7599023 8009781 9273384 9774648 10046166 10679708 11090466 13394888 13910076 14787288 15069249 15198046 16019562 20092332 21359416 22180932 22797069 24029343 27820152 30138498 30396092 32039124 40184664 44361864 45207747 45594138 48058686 60276996 60792184 64078248 68391207 72088029 90415494 91188276 96117372 98787299 120553992 136782414 144176058 180830988 182376552 192234744 197574598 205173621 273564828 288352116 296361897 361661976 395149196 410347242 547129656 576704232 592723794 790298392 820694484 889085691 1185447588 1641388968 1778171382 2370895176 2667257073 3556342764 5334514146 7112685528 10669028292 21338056584
• Sum of all divisors σ(n): 66687264000
• Sum of proper divisors (its aliquot sum) s(n): 45349207416
• 21338056584 is an abundant number, because the sum of its proper divisors (45349207416) is greater than itself. Its abundance is 24011150832

Bases of 21338056584

• Binary: 10011110111110110001110011110001000₂
• Hexadecimal: 0x4F7D8E788
• Base-36: 9SW4LU0

Squares and roots of 21338056584

• 21338056584 squared (21338056584²) is 455312658781985749056
• 21338056584 cubed (21338056584³) is 9715487276501496433238552584704
• The square root of 21338056584 is 146075.5167165257
• The cube root of 21338056584 is 2773.6497647425

Scales and comparisons

• 21,338,056,584 seconds is equal to 678 years, 25 weeks, 1 day, 5 hours, 56 minutes, 24 seconds.
• To count from 1 to 21,338,056,584 would take you about one thousand, three hundred fifty-six 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 21338056584 cubic inches would be around 231.1 feet tall.

Recreational maths with 21338056584

• 21338056584 backwards is 48565083312
• The number of decimal digits it has is: 11
• The sum of 21338056584's digits is 45
• More coming soon!