20390216704

Names of 20390216704

• Cardinal: 20390216704 can be written as Twenty billion, three hundred ninety million, two hundred sixteen thousand, seven hundred four.

Scientific notation

• Scientific notation: 2.0390216704 × 10¹⁰

Factors of 20390216704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8234

Divisors of 20390216704

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 32 34 44 52 64 68 88 104 128 136 143 176 187 208 221 256 272 286 352 374 416 442 512 544 572 704 748 832 884 1024 1088 1144 1408 1496 1664 1768 2176 2288 2431 2816 2992 3328 3536 4352 4576 4862 5632 5984 6656 7072 8191 8704 9152 9724 11264 11968 13312 14144 16382 17408 18304 19448 23936 28288 32764 36608 38896 47872 56576 65528 73216 77792 90101 95744 106483 113152 131056 139247 146432 155584 180202 191488 212966 226304 262112 278494 311168 360404 425932 524224 556988 622336 720808 851864 1048448 1113976 1171313 1244672 1441616 1531717 1703728 1810211 2096896 2227952 2342626 2489344 2883232 3063434 3407456 3620422 4193792 4455904 4685252 5766464 6126868 6814912 7240844 8387584 8911808 9370504 11532928 12253736 13629824 14481688 17823616 18741008 19912321 23065856 24507472 27259648 28963376 35647232 37482016 39824642 46131712 49014944 54519296 57926752 71294464 74964032 79649284 92263424 98029888 109038592 115853504 142588928 149928064 159298568 196059776 231707008 299856128 318597136 392119552 463414016 599712256 637194272 784239104 926828032 1199424512 1274388544 1568478208 1853656064 2548777088 5097554176 10195108352 20390216704
• Sum of all divisors σ(n): 50709528576
• Sum of proper divisors (its aliquot sum) s(n): 30319311872
• 20390216704 is an abundant number, because the sum of its proper divisors (30319311872) is greater than itself. Its abundance is 9929095168

Bases of 20390216704

• Binary: 10010111111010110100000010000000000₂
• Hexadecimal: 0x4BF5A0400
• Base-36: 9D7T3WG

Squares and roots of 20390216704

• 20390216704 squared (20390216704²) is 415760937236080623616
• 20390216704 cubed (20390216704³) is 8477455607301826723145700081664
• The square root of 20390216704 is 142794.3160773565
• The cube root of 20390216704 is 2731.9575517515

Scales and comparisons

• 20,390,216,704 seconds is equal to 648 years, 17 weeks, 6 days, 21 hours, 5 minutes, 4 seconds.
• To count from 1 to 20,390,216,704 would take you about one thousand, two hundred ninety-six 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 20390216704 cubic inches would be around 227.7 feet tall.

Recreational maths with 20390216704

• 20390216704 backwards is 40761209302
• 20390216704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20390216704's digits is 34
• More coming soon!