20736139776

Names of 20736139776

• Cardinal: 20736139776 can be written as Twenty billion, seven hundred thirty-six million, one hundred thirty-nine thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 2.0736139776 × 10¹⁰

Factors of 20736139776

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 6596

Divisors of 20736139776

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 17 22 24 32 33 34 44 48 51 64 66 68 88 96 102 121 128 132 136 176 187 192 204 242 256 264 272 352 363 374 384 408 484 512 528 544 561 704 726 748 768 816 968 1056 1088 1122 1408 1452 1496 1536 1632 1936 2057 2112 2176 2244 2816 2904 2992 3264 3872 4114 4224 4352 4488 5632 5808 5984 6171 6528 6563 7744 8228 8448 8704 8976 11616 11968 12342 13056 13126 15488 16456 16896 17952 19689 23232 23936 24684 26112 26252 30976 32912 35904 39378 46464 47872 49368 52504 61952 65824 71808 72193 78756 92928 95744 98736 105008 111571 131648 143616 144386 157512 185856 197472 210016 216579 223142 263296 287232 288772 315024 334713 394944 420032 433158 446284 526592 577544 630048 669426 789888 794123 840064 866316 892568 1053184 1155088 1227281 1260096 1338852 1579776 1588246 1680128 1732632 1785136 2310176 2382369 2454562 2520192 2677704 3159552 3176492 3360256 3465264 3570272 3681843 4620352 4764738 4909124 5040384 5355408 6352984 6930528 7140544 7363686 9240704 9529476 9818248 10080768 10710816 12705968 13500091 13861056 14281088 14727372 18481408 19058952 19636496 21421632 25411936 27000182 27722112 28562176 29454744 36962816 38117904 39272992 40500273 42843264 50823872 54000364 55444224 57124352 58909488 76235808 78545984 81000546 85686528 101647744 108000728 110888448 117818976 152471616 157091968 162001092 171373056 203295488 216001456 235637952 304943232 314183936 324002184 406590976 432002912 471275904 609886464 628367872 648004368 864005824 942551808 1219772928 1296008736 1728011648 1885103616 2592017472 3456023296 5184034944 6912046592 10368069888 20736139776
• Sum of all divisors σ(n): 64302571872
• Sum of proper divisors (its aliquot sum) s(n): 43566432096
• 20736139776 is an abundant number, because the sum of its proper divisors (43566432096) is greater than itself. Its abundance is 22830292320

Bases of 20736139776

• Binary: 10011010011111110000110001000000000₂
• Hexadecimal: 0x4D3F86200
• Base-36: 9IXRFUO

Squares and roots of 20736139776

• 20736139776 squared (20736139776²) is 429987492809809330176
• 20736139776 cubed (20736139776³) is 8916280752836001254438470680576
• The square root of 20736139776 is 144000.4853325155
• The cube root of 20736139776 is 2747.3203550917

Scales and comparisons

• 20,736,139,776 seconds is equal to 659 years, 17 weeks, 6 days, 14 hours, 49 minutes, 36 seconds.
• To count from 1 to 20,736,139,776 would take you about one thousand, three hundred eighteen 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 20736139776 cubic inches would be around 228.9 feet tall.

Recreational maths with 20736139776

• 20736139776 backwards is 67793163702
• 20736139776 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20736139776's digits is 51
• More coming soon!