20345321248

Names of 20345321248

• Cardinal: 20345321248 can be written as Twenty billion, three hundred forty-five million, three hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.0345321248 × 10¹⁰

Factors of 20345321248

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2602

Divisors of 20345321248

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 79 112 158 224 316 553 601 632 1106 1202 1264 1913 2212 2404 2528 3826 4207 4424 4808 7652 8414 8848 9616 13391 15304 16828 17696 19232 26782 30608 33656 47479 53564 61216 67312 94958 107128 134624 151127 189916 214256 302254 332353 379832 428512 604508 664706 759664 1057889 1149713 1209016 1329412 1519328 2115778 2299426 2418032 2658824 4231556 4598852 4836064 5317648 8047991 8463112 9197704 10635296 16095982 16926224 18395408 32191964 33852448 36790816 64383928 90827327 128767856 181654654 257535712 363309308 635791289 726618616 1271582578 1453237232 2543165156 2906474464 5086330312 10172660624 20345321248
• Sum of all divisors σ(n): 46457832960
• Sum of proper divisors (its aliquot sum) s(n): 26112511712
• 20345321248 is an abundant number, because the sum of its proper divisors (26112511712) is greater than itself. Its abundance is 5767190464

Bases of 20345321248

• Binary: 10010111100101011001111011100100000₂
• Hexadecimal: 0x4BCACF720
• Base-36: 9CH2UCG

Squares and roots of 20345321248

• 20345321248 squared (20345321248²) is 413932096684320277504
• 20345321248 cubed (20345321248³) is 8421581481900691690339387604992
• The square root of 20345321248 is 142637.0262168979
• The cube root of 20345321248 is 2729.9509912621

Scales and comparisons

• 20,345,321,248 seconds is equal to 646 years, 47 weeks, 5 days, 6 hours, 7 minutes, 28 seconds.
• To count from 1 to 20,345,321,248 would take you about one thousand, two hundred ninety-three 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 20345321248 cubic inches would be around 227.5 feet tall.

Recreational maths with 20345321248

• 20345321248 backwards is 84212354302
• The number of decimal digits it has is: 11
• The sum of 20345321248's digits is 34
• More coming soon!