19960020

Names of 19960020

• Cardinal: 19960020 can be written as Nineteen million, nine hundred sixty thousand and twenty.

Scientific notation

• Scientific notation: 1.996002 × 10⁷

Factors of 19960020

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 47

Divisors of 19960020

• Number of divisors d(n): 126
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 37 45 54 60 74 81 90 108 111 135 148 162 180 185 222 243 270 324 333 370 405 444 486 540 555 666 729 740 810 972 999 1110 1215 1332 1369 1458 1620 1665 1998 2220 2430 2738 2916 2997 3330 3645 3996 4107 4860 4995 5476 5994 6660 6845 7290 8214 8991 9990 11988 12321 13690 14580 14985 16428 17982 19980 20535 24642 26973 27380 29970 35964 36963 41070 44955 49284 53946 59940 61605 73926 82140 89910 107892 110889 123210 134865 147852 179820 184815 221778 246420 269730 332667 369630 443556 539460 554445 665334 739260 998001 1108890 1330668 1663335 1996002 2217780 3326670 3992004 4990005 6653340 9980010 19960020
• Sum of all divisors σ(n): 64589742
• Sum of proper divisors (its aliquot sum) s(n): 44629722
• 19960020 is an abundant number, because the sum of its proper divisors (44629722) is greater than itself. Its abundance is 24669702

Bases of 19960020

• Binary: 1001100001001000011010100₂
• Hexadecimal: 0x13090D4
• Base-36: BVT90

Squares and roots of 19960020

• 19960020 squared (19960020²) is 398402398400400
• 19960020 cubed (19960020³) is 7952119840119952008000
• The square root of 19960020 is 4467.6638190445
• The cube root of 19960020 is 271.2607703113

Scales and comparisons

• 19,960,020 seconds is equal to 33 weeks, 27 minutes.
• To count from 1 to 19,960,020 would take you about forty-nine weeks!

  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 19960020 cubic inches would be around 22.6 feet tall.

Recreational maths with 19960020

• 19960020 backwards is 02006991
• 19960020 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 19960020's digits is 27
• More coming soon!