21323220323188

Names of 21323220323188

• Cardinal: 21323220323188 can be written as Twenty-one trillion, three hundred twenty-three billion, two hundred twenty million, three hundred twenty-three thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1323220323188 × 10¹³

Factors of 21323220323188

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 326

Divisors of 21323220323188

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 14 19 28 38 41 76 82 133 164 257 266 287 361 514 532 574 722 779 1028 1148 1444 1558 1681 1799 2527 3116 3362 3598 4883 5054 5453 6724 6859 7196 9766 10108 10537 10906 11767 13718 14801 19532 21074 21812 23534 27436 29602 31939 34181 42148 47068 48013 59204 63878 66049 68362 73759 92777 96026 103607 127756 132098 136724 147518 185554 192052 200203 207214 223573 264196 281219 295036 371108 400406 414428 432017 447146 462343 562438 606841 649439 800812 864034 894292 924686 1124876 1213682 1254931 1298878 1401421 1728068 1762763 1849372 1968533 2427364 2509862 2597756 2708009 2802842 3024119 3525526 3803857 3937066 4247887 5019724 5416018 5605684 6048238 7051052 7607714 7874132 8208323 8495774 8784517 10832036 11529979 12096476 12339341 15215428 16416646 16991548 17569034 18956063 23059958 23843689 24678682 26626999 32833292 35138068 37912126 46119916 47687378 49357364 51452171 53253998 57458261 72273283 75824252 80709853 95374756 102904342 106507996 111028369 114916522 144546566 155958137 161419706 166905823 205808684 222056738 229833044 289093132 311916274 322839412 333811646 360165197 444113476 453030091 505912981 623832548 667623292 720330394 777198583 906060182 977591249 1011825962 1091706959 1440660788 1554397166 1812120364 1955182498 2023651924 2109539011 2183413918 2963204603 3108794332 3171210637 3910364996 4219078022 4366827836 5926409206 6342421274 6843138743 8438156044 11852818412 12684842548 13686277486 14766773077 18574233731 20742432221 27372554972 29533546154 37148467462 40081241209 41484864442 59067092308 74296934924 80162482418 82969728884 130019636117 160324964836 260039272234 280568688463 520078544468 561137376926 761543582971 1122274753852 1523087165942 3046174331884 5330805080797 10661610161594 21323220323188
• Sum of all divisors σ(n): 46320287867840
• Sum of proper divisors (its aliquot sum) s(n): 24997067544652
• 21323220323188 is an abundant number, because the sum of its proper divisors (24997067544652) is greater than itself. Its abundance is 3673847221464

Bases of 21323220323188

• Binary: 100110110010010110010111110010000101101110100₂
• Hexadecimal: 0x1364B2F90B74
• Base-36: 7K3R2TX84

Squares and roots of 21323220323188

• 21323220323188 squared (21323220323188²) is 454679724951217755170483344
• 21323220323188 cubed (21323220323188³) is 9695235951621336408940517708485850980672
• The square root of 21323220323188 is 4617707.2582817547
• The cube root of 21323220323188 is 27730.0678003407

Scales and comparisons

• 21,323,220,323,188 seconds is equal to 678,012 years, 23 weeks, 2 days, 12 hours, 26 minutes, 28 seconds.
• To count from 1 to 21,323,220,323,188 would take you about one million, six hundred ninety-five thousand and thirty-one 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 21323220323188 cubic inches would be around 2310.8 feet tall.

Recreational maths with 21323220323188

• 21323220323188 backwards is 88132302232312
• The number of decimal digits it has is: 14
• The sum of 21323220323188's digits is 40
• More coming soon!