21222130104

Names of 21222130104

• Cardinal: 21222130104 can be written as Twenty-one billion, two hundred twenty-two million, one hundred thirty thousand, one hundred four.

Scientific notation

• Scientific notation: 2.1222130104 × 10¹⁰

Factors of 21222130104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 908

Divisors of 21222130104

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 19 21 24 28 36 38 42 49 56 57 63 72 76 84 98 114 126 133 147 152 168 171 196 228 252 266 294 342 361 392 399 441 456 504 532 588 684 722 798 877 882 931 1064 1083 1176 1197 1368 1444 1596 1754 1764 1862 2166 2394 2527 2631 2793 2888 3192 3249 3508 3528 3724 4332 4788 5054 5262 5586 6139 6498 6859 7016 7448 7581 7893 8379 8664 9576 10108 10524 11172 12278 12996 13718 15162 15786 16663 16758 17689 18417 20216 20577 21048 22344 22743 24556 25992 27436 30324 31572 33326 33516 35378 36834 41154 42973 45486 48013 49112 49989 53067 54872 55251 60648 61731 63144 66652 67032 70756 73668 82308 85946 90972 96026 99978 106134 110502 116641 123462 128919 133304 141512 144039 147336 149967 159201 164616 171892 181944 192052 199956 212268 221004 233282 246924 257838 288078 299934 316597 318402 336091 343784 349923 384104 386757 399912 424536 432117 442008 466564 493848 515676 576156 599868 633194 636804 672182 699846 773514 816487 864234 933128 949791 1008273 1031352 1049769 1152312 1199736 1266388 1273608 1344364 1399692 1547028 1632974 1728468 1899582 2016546 2099538 2216179 2449461 2532776 2688728 2799384 2849373 3024819 3094056 3265948 3456936 3799164 4033092 4199076 4432358 4898922 5698746 6015343 6049638 6531896 6648537 7348383 7598328 8066184 8398152 8864716 9797844 11397492 12030686 12099276 13297074 14696766 15513253 17729432 18046029 19595688 19945611 22794984 24061372 24198552 26594148 29393532 31026506 36092058 39891222 42107401 46539759 48122744 53188296 54138087 58787064 62053012 72184116 79782444 84214802 93079518 108276174 124106024 126322203 139619277 144368232 159564888 168429604 186159036 216552348 252644406 279238554 294751807 336859208 372318072 378966609 433104696 505288812 558477108 589503614 757933218 884255421 1010577624 1116954216 1179007228 1515866436 1768510842 2358014456 2652766263 3031732872 3537021684 5305532526 7074043368 10611065052 21222130104
• Sum of all divisors σ(n): 70654942800
• Sum of proper divisors (its aliquot sum) s(n): 49432812696
• 21222130104 is an abundant number, because the sum of its proper divisors (49432812696) is greater than itself. Its abundance is 28210682592

Bases of 21222130104

• Binary: 10011110000111100000000000110111000₂
• Hexadecimal: 0x4F0F001B8
• Base-36: 9QZ3WE0

Squares and roots of 21222130104

• 21222130104 squared (21222130104²) is 450378806151103050816
• 21222130104 cubed (21222130104³) is 9557997620222904427528475364864
• The square root of 21222130104 is 145678.1730527947
• The cube root of 21222130104 is 2768.6176990127

Scales and comparisons

• 21,222,130,104 seconds is equal to 674 years, 41 weeks, 3 days, 12 hours, 8 minutes, 24 seconds.
• To count from 1 to 21,222,130,104 would take you about one thousand, three hundred forty-nine 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 21222130104 cubic inches would be around 230.7 feet tall.

Recreational maths with 21222130104

• 21222130104 backwards is 40103122212
• 21222130104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21222130104's digits is 18
• More coming soon!