20479888576

Names of 20479888576

• Cardinal: 20479888576 can be written as Twenty billion, four hundred seventy-nine million, eight hundred eighty-eight thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 2.0479888576 × 10¹⁰

Factors of 20479888576

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 641

Divisors of 20479888576

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 53 56 64 68 106 112 113 119 136 212 224 226 238 272 371 424 448 449 452 476 544 742 791 848 898 901 904 952 1088 1484 1582 1696 1796 1802 1808 1904 1921 2968 3143 3164 3392 3592 3604 3616 3808 3842 5936 5989 6286 6307 6328 7184 7208 7232 7616 7633 7684 11872 11978 12572 12614 12656 13447 14368 14416 15266 15368 23744 23797 23956 25144 25228 25312 26894 28736 28832 30532 30736 41923 47594 47912 50288 50456 50624 50737 53431 53788 57664 61064 61472 83846 95188 95824 100576 100912 101474 101813 106862 107576 122128 122944 166579 167692 190376 191648 201152 201824 202948 203626 213724 215152 244256 333158 335384 355159 380752 383296 403648 404549 405896 407252 427448 430304 488512 666316 670768 710318 712691 761504 809098 811792 814504 854896 860608 862529 1332632 1341536 1420636 1425382 1523008 1618196 1623584 1629008 1709792 1725058 2665264 2683072 2689061 2831843 2841272 2850764 3236392 3247168 3258016 3419584 3450116 5330528 5378122 5663686 5682544 5701528 6037703 6472784 6516032 6900232 10661056 10756244 11327372 11365088 11403056 12075406 12945568 13800464 18823427 21512488 22654744 22730176 22806112 24150812 25891136 27600928 37646854 43024976 45309488 45612224 45714037 48301624 55201856 75293708 86049952 90618976 91428074 96603248 150587416 172099904 181237952 182856148 193206496 301174832 319998259 365712296 386412992 602349664 639996518 731424592 1204699328 1279993036 1462849184 2559986072 2925698368 5119972144 10239944288 20479888576
• Sum of all divisors σ(n): 50661417600
• Sum of proper divisors (its aliquot sum) s(n): 30181529024
• 20479888576 is an abundant number, because the sum of its proper divisors (30181529024) is greater than itself. Its abundance is 9701640448

Bases of 20479888576

• Binary: 10011000100101100100100110011000000₂
• Hexadecimal: 0x4C4B24CC0
• Base-36: 9EP735S

Squares and roots of 20479888576

• 20479888576 squared (20479888576²) is 419425836085375307776
• 20479888576 cubed (20479888576³) is 8589794388924126326394186366976
• The square root of 20479888576 is 143107.9612600221
• The cube root of 20479888576 is 2735.9565528935

Scales and comparisons

• 20,479,888,576 seconds is equal to 651 years, 10 weeks, 1 day, 17 hours, 56 minutes, 16 seconds.
• To count from 1 to 20,479,888,576 would take you about one thousand, three hundred two 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 20479888576 cubic inches would be around 228 feet tall.

Recreational maths with 20479888576

• 20479888576 backwards is 67588897402
• 20479888576 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20479888576's digits is 64
• More coming soon!