2216694438

Names of 2216694438

• Cardinal: 2216694438 can be written as Two billion, two hundred sixteen million, six hundred ninety-four thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.216694438 × 10⁹

Factors of 2216694438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 192

Divisors of 2216694438

• Number of divisors d(n): 200
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 41 42 49 54 63 81 82 98 123 126 139 147 162 189 246 278 287 294 343 369 378 417 441 567 574 686 738 834 861 882 973 1029 1107 1134 1251 1323 1722 1946 2009 2058 2214 2401 2502 2583 2646 2919 3087 3321 3753 3969 4018 4802 5166 5699 5838 6027 6174 6642 6811 7203 7506 7749 7938 8757 9261 11259 11398 12054 13622 14063 14406 15498 17097 17514 18081 18522 20433 21609 22518 23247 26271 27783 28126 34194 36162 39893 40866 42189 43218 46494 47677 51291 52542 54243 55566 61299 64827 78813 79786 84378 95354 98441 102582 108486 119679 122598 126567 129654 143031 153873 157626 162729 183897 194481 196882 239358 253134 279251 286062 295323 307746 325458 333739 359037 367794 379701 388962 429093 461619 551691 558502 590646 667478 718074 759402 837753 858186 885969 923238 1001217 1077111 1103382 1139103 1287279 1675506 1771938 1954757 2002434 2154222 2278206 2513259 2574558 2657907 3003651 3231333 3861837 3909514 5026518 5315814 5864271 6007302 6462666 7539777 7723674 7973721 9010953 11728542 13683299 15079554 15947442 17592813 18021906 22619331 27032859 27366598 35185626 41049897 45238662 52778439 54065718 82099794 105556878 123149691 158335317 246299382 316670634 369449073 738898146 1108347219 2216694438
• Sum of all divisors σ(n): 5978566440
• Sum of proper divisors (its aliquot sum) s(n): 3761872002
• 2216694438 is an abundant number, because the sum of its proper divisors (3761872002) is greater than itself. Its abundance is 1545177564

Bases of 2216694438

• Binary: 10000100001000000001001010100110₂
• Hexadecimal: 0x842012A6
• Base-36: 10NRGDI

Squares and roots of 2216694438

• 2216694438 squared (2216694438²) is 4913734231460135844
• 2216694438 cubed (2216694438³) is 10892247340687887744119235672
• The square root of 2216694438 is 47081.7845668577
• The cube root of 2216694438 is 1303.8729547869

Scales and comparisons

• 2,216,694,438 seconds is equal to 70 years, 25 weeks, 1 day, 4 hours, 27 minutes, 18 seconds.
• To count from 1 to 2,216,694,438 would take you about one hundred forty 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 2216694438 cubic inches would be around 108.7 feet tall.

Recreational maths with 2216694438

• 2216694438 backwards is 8344966122
• The number of decimal digits it has is: 10
• The sum of 2216694438's digits is 45
• More coming soon!