2148193100

Names of 2148193100

• Cardinal: 2148193100 can be written as Two billion, one hundred forty-eight million, one hundred ninety-three thousand, one hundred.

Scientific notation

• Scientific notation: 2.1481931 × 10⁹

Factors of 2148193100

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 54988

Divisors of 2148193100

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 17 20 23 25 34 46 50 68 85 92 100 115 170 230 340 391 425 460 575 782 850 1150 1564 1700 1955 2300 3910 7820 9775 19550 39100 54941 109882 219764 274705 549410 933997 1098820 1263643 1373525 1867994 2527286 2747050 3735988 4669985 5054572 5494100 6318215 9339970 12636430 18679940 21481931 23349925 25272860 31591075 42963862 46699850 63182150 85927724 93399700 107409655 126364300 214819310 429638620 537048275 1074096550 2148193100
• Sum of all divisors σ(n): 5150482848
• Sum of proper divisors (its aliquot sum) s(n): 3002289748
• 2148193100 is an abundant number, because the sum of its proper divisors (3002289748) is greater than itself. Its abundance is 854096648

Bases of 2148193100

• Binary: 10000000000010101101001101001100₂
• Hexadecimal: 0x800AD34C
• Base-36: ZIZ8EK

Squares and roots of 2148193100

• 2148193100 squared (2148193100²) is 4614733594887610000
• 2148193100 cubed (2148193100³) is 9913338866875759077491000000
• The square root of 2148193100 is 46348.6040782245
• The cube root of 2148193100 is 1290.3012136387

Scales and comparisons

• 2,148,193,100 seconds is equal to 68 years, 15 weeks, 6 days, 8 hours, 18 minutes, 20 seconds.
• To count from 1 to 2,148,193,100 would take you about one hundred thirty-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 2148193100 cubic inches would be around 107.5 feet tall.

Recreational maths with 2148193100

• 2148193100 backwards is 0013918412
• The number of decimal digits it has is: 10
• The sum of 2148193100's digits is 29
• More coming soon!