199489100000

Names of 199489100000

• Cardinal: 199489100000 can be written as One hundred ninety-nine billion, four hundred eighty-nine million, one hundred thousand.

Scientific notation

• Scientific notation: 1.994891 × 10¹¹

Factors of 199489100000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3307

Divisors of 199489100000

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 797 800 1000 1250 1594 2000 2500 2503 3125 3188 3985 4000 5000 5006 6250 6376 7970 10000 10012 12500 12515 12752 15940 19925 20000 20024 25000 25030 25504 31880 39850 40048 50000 50060 62575 63760 79700 80096 99625 100000 100120 125150 127520 159400 199250 200240 250300 312875 318800 398500 400480 498125 500600 625750 637600 797000 996250 1001200 1251500 1564375 1594000 1992500 1994891 2002400 2490625 2503000 3128750 3188000 3985000 3989782 4981250 5006000 6257500 7821875 7970000 7979564 9962500 9974455 10012000 12515000 15643750 15940000 15959128 19925000 19948910 25030000 31287500 31918256 39850000 39897820 49872275 50060000 62575000 63836512 79700000 79795640 99744550 125150000 159591280 199489100 249361375 250300000 319182560 398978200 498722750 797956400 997445500 1246806875 1595912800 1994891000 2493613750 3989782000 4987227500 6234034375 7979564000 9974455000 12468068750 19948910000 24936137500 39897820000 49872275000 99744550000 199489100000
• Sum of all divisors σ(n): 491711090976
• Sum of proper divisors (its aliquot sum) s(n): 292221990976
• 199489100000 is an abundant number, because the sum of its proper divisors (292221990976) is greater than itself. Its abundance is 92732890976

Bases of 199489100000

• Binary: 10111001110010011110100001100011100000₂
• Hexadecimal: 0x2E727A18E0
• Base-36: 2JN6NQOW

Squares and roots of 199489100000

• 199489100000 squared (199489100000²) is 39795901018810000000000
• 199489100000 cubed (199489100000³) is 7938848477931489971000000000000000
• The square root of 199489100000 is 446642.0266835623
• The cube root of 199489100000 is 5843.0516280587

Scales and comparisons

• 199,489,100,000 seconds is equal to 6,343 years, 7 weeks, 14 hours, 53 minutes, 20 seconds.
• To count from 1 to 199,489,100,000 would take you about twelve thousand, six hundred eighty-six 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 199489100000 cubic inches would be around 486.9 feet tall.

Recreational maths with 199489100000

• 199489100000 backwards is 000001984991
• The number of decimal digits it has is: 12
• The sum of 199489100000's digits is 41
• More coming soon!