20748209616

Names of 20748209616

• Cardinal: 20748209616 can be written as Twenty billion, seven hundred forty-eight million, two hundred nine thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 2.0748209616 × 10¹⁰

Factors of 20748209616

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 777

Divisors of 20748209616

• Number of divisors d(n): 150
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 36 48 54 58 72 81 87 108 116 144 162 174 216 232 261 324 348 432 464 522 648 696 743 783 1044 1296 1392 1486 1566 2088 2229 2349 2972 3132 4176 4458 4698 5944 6264 6687 8916 9396 11888 12528 13374 17832 18792 20061 21547 26748 35664 37584 40122 43094 53496 60183 64641 80244 86188 106992 120366 129282 160488 172376 193923 240732 258564 320976 344752 387846 481464 517128 552049 581769 775692 962928 1034256 1104098 1163538 1551384 1656147 1745307 2208196 2327076 3102768 3312294 3490614 4416392 4654152 4968441 6624588 6981228 8832784 9308304 9936882 13249176 13962456 14905323 16009421 19873764 26498352 27924912 29810646 32018842 39747528 44715969 48028263 59621292 64037684 79495056 89431938 96056526 119242584 128075368 144084789 178863876 192113052 238485168 256150736 288169578 357727752 384226104 432254367 576339156 715455504 768452208 864508734 1152678312 1296763101 1729017468 2305356624 2593526202 3458034936 5187052404 6916069872 10374104808 20748209616
• Sum of all divisors σ(n): 62205796290
• Sum of proper divisors (its aliquot sum) s(n): 41457586674
• 20748209616 is an abundant number, because the sum of its proper divisors (41457586674) is greater than itself. Its abundance is 20709377058

Bases of 20748209616

• Binary: 10011010100101100001000110111010000₂
• Hexadecimal: 0x4D4B08DD0
• Base-36: 9J4Y500

Squares and roots of 20748209616

• 20748209616 squared (20748209616²) is 430488202269474867456
• 20748209616 cubed (20748209616³) is 8931859457902071468220904656896
• The square root of 20748209616 is 144042.3882612337
• The cube root of 20748209616 is 2747.8532939737

Scales and comparisons

• 20,748,209,616 seconds is equal to 659 years, 37 weeks, 6 days, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,748,209,616 would take you about one thousand, three hundred nineteen 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 20748209616 cubic inches would be around 229 feet tall.

Recreational maths with 20748209616

• 20748209616 backwards is 61690284702
• The number of decimal digits it has is: 11
• The sum of 20748209616's digits is 45
• More coming soon!