220985742642

Names of 220985742642

• Cardinal: 220985742642 can be written as Two hundred twenty billion, nine hundred eighty-five million, seven hundred forty-two thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 2.20985742642 × 10¹¹

Factors of 220985742642

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 988

Divisors of 220985742642

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 14 21 41 42 53 73 82 106 123 146 159 219 246 287 318 371 438 511 574 742 809 861 1022 1113 1533 1618 1681 1722 2173 2226 2427 2993 3066 3362 3869 4346 4854 5043 5663 5986 6519 7738 8979 10086 11326 11607 11767 13038 15211 16989 17958 20951 23214 23534 27083 30422 33169 33978 35301 41902 42877 45633 54166 59057 62853 66338 70602 81249 85754 89093 91266 99507 118114 122713 125706 128631 158629 162498 177171 178186 199014 232183 245426 257262 267279 300139 317258 354342 368139 413399 464366 475887 534558 600278 623651 696549 736278 826798 858991 900417 951774 1110403 1240197 1247302 1359929 1393098 1717982 1757957 1800834 1870953 2220806 2421337 2480394 2576973 2719858 3130021 3331209 3515914 3741906 4079787 4842674 5153946 5273871 6260042 6503789 6662418 7264011 8159574 9390063 9519503 10547742 12305699 13007578 14528022 16949359 18780126 19039006 19511367 21910147 24611398 28558509 33898718 36917097 39022734 43820294 45526523 50848077 57117018 65730441 72076237 73834194 91053046 99274817 101696154 128330861 131460882 136579569 144152474 198549634 216228711 256661722 273159138 297824451 384992583 432457422 504533659 595648902 694923719 769985166 898316027 1009067318 1389847438 1513600977 1796632054 2084771157 2694948081 3027201954 4169542314 5261565301 5389896162 10523130602 15784695903 31569391806 36830957107 73661914214 110492871321 220985742642
• Sum of all divisors σ(n): 535385998080
• Sum of proper divisors (its aliquot sum) s(n): 314400255438
• 220985742642 is an abundant number, because the sum of its proper divisors (314400255438) is greater than itself. Its abundance is 93414512796

Bases of 220985742642

• Binary: 11001101110011110001101101010100110010₂
• Hexadecimal: 0x3373C6D532
• Base-36: 2TIP7EB6

Squares and roots of 220985742642

• 220985742642 squared (220985742642²) is 48834698451036257140164
• 220985742642 cubed (220985742642³) is 10791772103900374358587216625673288
• The square root of 220985742642 is 470091.2067269501
• The cube root of 220985742642 is 6045.8135793669

Scales and comparisons

• 220,985,742,642 seconds is equal to 7,026 years, 34 weeks, 3 days, 8 hours, 30 minutes, 42 seconds.
• To count from 1 to 220,985,742,642 would take you about fourteen thousand and fifty-three 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 220985742642 cubic inches would be around 503.8 feet tall.

Recreational maths with 220985742642

• 220985742642 backwards is 246247589022
• The number of decimal digits it has is: 12
• The sum of 220985742642's digits is 51
• More coming soon!