21222467616

Names of 21222467616

• Cardinal: 21222467616 can be written as Twenty-one billion, two hundred twenty-two million, four hundred sixty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.1222467616 × 10¹⁰

Factors of 21222467616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 329

Divisors of 21222467616

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 49 51 56 67 68 84 96 98 102 112 119 134 136 147 168 196 201 204 224 233 238 268 272 289 294 336 357 392 402 408 466 469 476 536 544 578 588 672 699 714 784 804 816 833 867 932 938 952 1072 1139 1156 1176 1398 1407 1428 1568 1608 1631 1632 1666 1734 1864 1876 1904 2023 2144 2278 2312 2352 2499 2796 2814 2856 3216 3262 3283 3332 3417 3468 3728 3752 3808 3961 4046 4556 4624 4704 4893 4998 5592 5628 5712 6069 6432 6524 6566 6664 6834 6936 7456 7504 7922 7973 8092 9112 9248 9786 9849 9996 11184 11256 11417 11424 11883 12138 13048 13132 13328 13668 13872 14161 15008 15611 15844 15946 16184 18224 19363 19572 19698 19992 22368 22512 22834 23766 23919 24276 26096 26264 26656 27336 27727 27744 28322 31222 31688 31892 32368 34251 36448 38726 39144 39396 39984 42483 45024 45668 46833 47532 47838 48552 52192 52528 54672 55454 55811 56644 58089 62444 63376 63784 64736 67337 68502 77452 78288 78792 79968 83181 84966 91336 93666 95064 95676 97104 105056 109277 109344 110908 111622 113288 116178 124888 126752 127568 134674 135541 137004 154904 156576 157584 166362 167433 169932 182672 187332 190128 191352 194089 194208 202011 218554 221816 223244 226576 232356 249776 255136 265387 269348 271082 274008 309808 315168 327831 332724 334866 339864 365344 374664 380256 382704 388178 404022 406623 437108 443632 446488 453152 464712 471359 499552 530774 538696 542164 548016 582267 619616 655662 665448 669732 679728 749328 764939 765408 776356 796161 808044 813246 874216 887264 892976 929424 942718 948787 1061548 1077392 1084328 1096032 1164534 1311324 1330896 1339464 1359456 1414077 1498656 1529878 1552712 1592322 1616088 1626492 1748432 1785952 1857709 1858848 1885436 1897574 2123096 2154784 2168656 2294817 2329068 2622648 2661792 2678928 2828154 2846361 3059756 3105424 3184644 3232176 3252984 3299513 3496864 3715418 3770872 3795148 4246192 4337312 4511579 4589634 4658136 5245296 5357856 5573127 5656308 5692722 6119512 6210848 6369288 6464352 6505968 6599026 7430836 7541744 7590296 8492384 9023158 9179268 9316272 9898539 10490592 11146254 11312616 11385444 12239024 12738576 13003963 13011936 13198052 13534737 14861672 15083488 15180592 18046316 18358536 18632544 19797078 22292508 22625232 22770888 24478048 25477152 26007926 26396104 27069474 29723344 30361184 31581053 36092632 36717072 39011889 39594156 44585016 45250464 45541776 52015852 52792208 54138948 59446688 63162106 72185264 73434144 78023778 79188312 89170032 91083552 94743159 104031704 105584416 108277896 126324212 144370528 156047556 158376624 178340064 189486318 208063408 216555792 221067371 252648424 312095112 316753248 378972636 416126816 433111584 442134742 505296848 624190224 663202113 757945272 884269484 1010593696 1248380448 1326404226 1515890544 1768538968 2652808452 3031781088 3537077936 5305616904 7074155872 10611233808 21222467616
• Sum of all divisors σ(n): 70167910176
• Sum of proper divisors (its aliquot sum) s(n): 48945442560
• 21222467616 is an abundant number, because the sum of its proper divisors (48945442560) is greater than itself. Its abundance is 27722974944

Bases of 21222467616

• Binary: 10011110000111101010010100000100000₂
• Hexadecimal: 0x4F0F52820
• Base-36: 9QZB4TC

Squares and roots of 21222467616

• 21222467616 squared (21222467616²) is 450393131712168723456
• 21222467616 cubed (21222467616³) is 9558453652230323366673019600896
• The square root of 21222467616 is 145679.3314646933
• The cube root of 21222467616 is 2768.6323760931

Scales and comparisons

• 21,222,467,616 seconds is equal to 674 years, 42 weeks, 9 hours, 53 minutes, 36 seconds.
• To count from 1 to 21,222,467,616 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 21222467616 cubic inches would be around 230.7 feet tall.

Recreational maths with 21222467616

• 21222467616 backwards is 61676422212
• The number of decimal digits it has is: 11
• The sum of 21222467616's digits is 39
• More coming soon!