221405746040832

Names of 221405746040832

• Cardinal: 221405746040832 can be written as Two hundred twenty-one trillion, four hundred five billion, seven hundred forty-six million, forty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.21405746040832 × 10¹⁴

Factors of 221405746040832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 210622

Divisors of 221405746040832

• Number of divisors d(n): 312
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 61 64 69 92 96 122 128 138 183 184 192 244 256 276 366 368 384 488 512 552 732 736 768 976 1024 1104 1403 1464 1472 1536 1952 2048 2208 2806 2928 2944 3072 3721 3904 4096 4209 4416 5612 5856 5888 6144 7442 7808 8418 8832 11163 11224 11712 11776 12288 14884 15616 16836 17664 22326 22448 23424 23552 29768 31232 33672 35328 44652 44896 46848 47104 59536 62464 67344 70656 85583 89304 89792 93696 94208 119072 124928 134688 141312 171166 178608 179584 187392 210533 238144 249856 256749 269376 282624 342332 357216 359168 374784 421066 476288 513498 538752 631599 684664 714432 718336 749568 842132 952576 1026996 1077504 1263198 1369328 1428864 1436672 1684264 1905152 2053992 2155008 2526396 2738656 2857728 2873344 3368528 3810304 4107984 4310016 4842259 5052792 5477312 5715456 5746688 6737056 7620608 8215968 8620032 9684518 10105584 10954624 11430912 12842513 13474112 14526777 15241216 16431936 17240064 19369036 20211168 21909248 22861824 25685026 26948224 29053554 32863872 38527539 38738072 40422336 43818496 45723648 51370052 53896448 58107108 65727744 77055078 77476144 80844672 87636992 102740104 107792896 116214216 131455488 154110156 154952288 161689344 175273984 205480208 215585792 232428432 262910976 295377799 308220312 309904576 323378688 350547968 410960416 431171584 464856864 525821952 590755598 616440624 619809152 646757376 783393293 821920832 862343168 886133397 929713728 1051643904 1181511196 1232881248 1239618304 1293514752 1566786586 1643841664 1772266794 1859427456 2350179879 2363022392 2465762496 2479236608 2587029504 3133573172 3287683328 3544533588 3718854912 4700359758 4726044784 4931524992 4958473216 6267146344 6575366656 7089067176 7437709824 9400719516 9452089568 9863049984 9916946432 12534292688 13150733312 14178134352 14875419648 18018045739 18801439032 18904179136 19726099968 19833892864 25068585376 26301466624 28356268704 29750839296 36036091478 37602878064 37808358272 39452199936 50137170752 52602933248 54054137217 56712537408 59501678592 72072182956 75205756128 75616716544 78904399872 100274341504 108108274434 113425074816 144144365912 150411512256 151233433088 157808799744 200548683008 216216548868 226850149632 288288731824 300823024512 302466866176 401097366016 432433097736 453700299264 576577463648 601646049024 604933732352 802194732032 864866195472 907400598528 1153154927296 1203292098048 1209867464704 1604389464064 1729732390944 1814801197056 2306309854592 2406584196096 3208778928128 3459464781888 3629602394112 4612619709184 4813168392192 6918929563776 9225239418368 9626336784384 13837859127552 18450478836736 27675718255104 36900957673472 55351436510208 73801915346944 110702873020416 221405746040832
• Sum of all divisors σ(n): 626277403132992
• Sum of proper divisors (its aliquot sum) s(n): 404871657092160
• 221405746040832 is an abundant number, because the sum of its proper divisors (404871657092160) is greater than itself. Its abundance is 183465911051328

Bases of 221405746040832

• Binary: 110010010101111000001010110110000001000000000000₂
• Hexadecimal: 0xC95E0AD81000
• Base-36: 26HCE8NYTC

Squares and roots of 221405746040832

• 221405746040832 squared (221405746040832²) is 49020504379897394843011252224
• 221405746040832 cubed (221405746040832³) is 10853421343529055343513429611278714554810368
• The square root of 221405746040832 is 14879709.2055198445
• The cube root of 221405746040832 is 60496.4136062095

Scales and comparisons

• 221,405,746,040,832 seconds is equal to 7,040,017 years, 45 weeks, 2 days, 2 hours, 27 minutes, 12 seconds.
• To count from 1 to 221,405,746,040,832 would take you about seventeen million, six hundred thousand and forty-four 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 221405746040832 cubic inches would be around 5041.4 feet tall.

Recreational maths with 221405746040832

• 221405746040832 backwards is 238040647504122
• 221405746040832 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 221405746040832's digits is 48
• More coming soon!