20704692736

Names of 20704692736

• Cardinal: 20704692736 can be written as Twenty billion, seven hundred four million, six hundred ninety-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.0704692736 × 10¹⁰

Factors of 20704692736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 184

Divisors of 20704692736

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 13 14 16 23 26 28 32 46 52 56 64 91 92 104 112 128 139 161 182 184 208 224 256 278 299 322 364 368 416 448 512 556 598 644 728 736 832 896 973 1112 1196 1288 1456 1472 1664 1792 1807 1946 2093 2224 2392 2576 2912 2944 3197 3328 3584 3614 3892 4186 4448 4784 5152 5824 5888 6394 6656 7228 7784 8372 8896 9568 10304 11648 11776 12649 12788 14456 15568 16744 17792 19136 19321 20608 22379 23296 25298 25576 28912 31136 33488 35584 38272 38642 41216 41561 44758 46592 50596 51152 57824 62272 66976 71168 76544 77284 82432 83122 89516 101192 102304 115648 124544 133952 135247 153088 154568 166244 179032 202384 204608 231296 249088 251173 267904 270494 290927 309136 332488 358064 404768 409216 444383 462592 498176 502346 535808 540988 581854 618272 664976 716128 809536 818432 888766 925184 1004692 1071616 1081976 1163708 1236544 1329952 1432256 1619072 1636864 1758211 1777532 2009384 2163952 2327416 2473088 2659904 2864512 3110681 3238144 3516422 3555064 4018768 4327904 4654832 4946176 5319808 5729024 5776979 6221362 6476288 7032844 7110128 8037536 8655808 9309664 9892352 10639616 11458048 11553958 12442724 14065688 14220256 16075072 17311616 18619328 21279232 23107916 24885448 28131376 28440512 32150144 34623232 37238656 40438853 46215832 49770896 56262752 56881024 64300288 69246464 74477312 80877706 92431664 99541792 112525504 113762048 128600576 148954624 161755412 184863328 199083584 225051008 227524096 323510824 369726656 398167168 450102016 647021648 739453312 796334336 900204032 1294043296 1478906624 1592668672 2588086592 2957813248 5176173184 10352346368 20704692736
• Sum of all divisors σ(n): 53514324864
• Sum of proper divisors (its aliquot sum) s(n): 32809632128
• 20704692736 is an abundant number, because the sum of its proper divisors (32809632128) is greater than itself. Its abundance is 12104939392

Bases of 20704692736

• Binary: 10011010010000110001000101000000000₂
• Hexadecimal: 0x4D2188A00
• Base-36: 9IF1F5S

Squares and roots of 20704692736

• 20704692736 squared (20704692736²) is 428684301292171165696
• 20704692736 cubed (20704692736³) is 8875776739001251748054623584256
• The square root of 20704692736 is 143891.2531601557
• The cube root of 20704692736 is 2745.9308517971

Scales and comparisons

• 20,704,692,736 seconds is equal to 658 years, 17 weeks, 6 days, 15 hours, 32 minutes, 16 seconds.
• To count from 1 to 20,704,692,736 would take you about one thousand, three hundred sixteen 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 20704692736 cubic inches would be around 228.8 feet tall.

Recreational maths with 20704692736

• 20704692736 backwards is 63729640702
• 20704692736 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20704692736's digits is 46
• More coming soon!