19496686920

Names of 19496686920

• Cardinal: 19496686920 can be written as Nineteen billion, four hundred ninety-six million, six hundred eighty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.949668692 × 10¹⁰

Factors of 19496686920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14911

Divisors of 19496686920

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 23 24 30 40 46 60 69 92 115 120 138 184 230 276 345 460 491 552 690 920 982 1380 1473 1964 2455 2760 2946 3928 4910 5892 7365 9820 11293 11784 14387 14730 19640 22586 28774 29460 33879 43161 45172 56465 57548 58920 67758 71935 86322 90344 112930 115096 135516 143870 169395 172644 215805 225860 271032 287740 330901 338790 345288 431610 451720 575480 661802 677580 863220 992703 1323604 1355160 1654505 1726440 1985406 2647208 3309010 3970812 4963515 6618020 7064017 7941624 9927030 13236040 14128034 19854060 21192051 28256068 35320085 39708120 42384102 56512136 70640170 84768204 105960255 141280340 162472391 169536408 211920510 282560680 324944782 423841020 487417173 649889564 812361955 847682040 974834346 1299779128 1624723910 1949668692 2437085865 3249447820 3899337384 4874171730 6498895640 9748343460 19496686920
• Sum of all divisors σ(n): 61161661440
• Sum of proper divisors (its aliquot sum) s(n): 41664974520
• 19496686920 is an abundant number, because the sum of its proper divisors (41664974520) is greater than itself. Its abundance is 22168287600

Bases of 19496686920

• Binary: 10010001010000101111101010101001000₂
• Hexadecimal: 0x48A17D548
• Base-36: 8YFTNWO

Squares and roots of 19496686920

• 19496686920 squared (19496686920²) is 380120800856499086400
• 19496686920 cubed (19496686920³) is 7411096246078830534806829888000
• The square root of 19496686920 is 139630.5372044381
• The cube root of 19496686920 is 2691.4538613923

Scales and comparisons

• 19,496,686,920 seconds is equal to 619 years, 48 weeks, 4 days, 2 hours, 22 minutes.
• To count from 1 to 19,496,686,920 would take you about one thousand, two hundred thirty-nine 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 19496686920 cubic inches would be around 224.3 feet tall.

Recreational maths with 19496686920

• 19496686920 backwards is 02968669491
• 19496686920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19496686920's digits is 60
• More coming soon!