21322219520

Names of 21322219520

• Cardinal: 21322219520 can be written as Twenty-one billion, three hundred twenty-two million, two hundred nineteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.132221952 × 10¹⁰

Factors of 21322219520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 136

Divisors of 21322219520

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 56 64 70 76 80 95 103 112 128 133 140 152 160 190 206 224 256 266 280 304 320 361 380 412 448 512 515 532 560 608 640 665 721 722 760 824 896 1024 1030 1064 1120 1216 1280 1330 1442 1444 1520 1648 1792 1805 1957 2048 2060 2128 2240 2432 2527 2560 2660 2884 2888 3040 3296 3584 3605 3610 3914 4096 4120 4256 4480 4864 5054 5120 5320 5768 5776 6080 6592 7168 7210 7220 7828 8192 8240 8512 8960 9728 9785 10108 10240 10640 11536 11552 12160 12635 13184 13699 14336 14420 14440 15656 16384 16480 17024 17920 19456 19570 20216 20480 21280 23072 23104 24320 25270 26368 27398 28672 28840 28880 31312 32960 34048 35840 37183 38912 39140 40432 40960 42560 46144 46208 48640 50540 52736 54796 57344 57680 57760 62624 65920 68096 68495 71680 74366 77824 78280 80864 81920 85120 92288 92416 97280 101080 105472 109592 114688 115360 115520 125248 131840 136192 136990 143360 148732 155648 156560 161728 170240 184576 184832 185915 194560 202160 210944 219184 230720 231040 250496 260281 263680 272384 273980 286720 297464 311296 313120 323456 340480 369152 369664 371830 389120 404320 421888 438368 461440 462080 500992 520562 527360 544768 547960 573440 594928 626240 646912 680960 738304 739328 743660 778240 808640 843776 876736 922880 924160 1001984 1041124 1054720 1089536 1095920 1189856 1252480 1293824 1301405 1361920 1476608 1478656 1487320 1556480 1617280 1687552 1753472 1845760 1848320 2003968 2082248 2109440 2179072 2191840 2379712 2504960 2587648 2602810 2723840 2953216 2957312 2974640 3234560 3506944 3691520 3696640 4007936 4164496 4218880 4383680 4759424 5009920 5175296 5205620 5447680 5906432 5914624 5949280 6469120 7013888 7383040 7393280 8015872 8328992 8437760 8767360 9518848 10019840 10350592 10411240 10895360 11812864 11898560 12938240 14027776 14766080 14786560 16031744 16657984 17534720 19037696 20039680 20701184 20822480 23797120 25876480 28055552 29532160 29573120 32063488 33315968 35069440 38075392 40079360 41402368 41644960 47594240 51752960 56111104 59064320 66631936 70138880 76150784 80158720 83289920 95188480 103505920 112222208 133263872 140277760 152301568 160317440 166579840 190376960 207011840 224444416 266527744 280555520 304603136 333159680 380753920 533055488 561111040 609206272 666319360 761507840 1066110976 1122222080 1332638720 1523015680 2132221952 2665277440 3046031360 4264443904 5330554880 10661109760 21322219520
• Sum of all divisors σ(n): 62321261184
• Sum of proper divisors (its aliquot sum) s(n): 40999041664
• 21322219520 is an abundant number, because the sum of its proper divisors (40999041664) is greater than itself. Its abundance is 19676822144

Bases of 21322219520

• Binary: 10011110110111001110100000000000000₂
• Hexadecimal: 0x4F6E74000
• Base-36: 9SMP5VK

Squares and roots of 21322219520

• 21322219520 squared (21322219520²) is 454637045259069030400
• 21322219520 cubed (21322219520³) is 9693870880938045137022353408000
• The square root of 21322219520 is 146021.2981725611
• The cube root of 21322219520 is 2772.9633957577

Scales and comparisons

• 21,322,219,520 seconds is equal to 677 years, 50 weeks, 6 days, 22 hours, 45 minutes, 20 seconds.
• To count from 1 to 21,322,219,520 would take you about one thousand, three hundred fifty-five 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 21322219520 cubic inches would be around 231.1 feet tall.

Recreational maths with 21322219520

• 21322219520 backwards is 02591222312
• The number of decimal digits it has is: 11
• The sum of 21322219520's digits is 29
• More coming soon!