1199420550

Names of 1199420550

• Cardinal: 1199420550 can be written as One billion, one hundred ninety-nine million, four hundred twenty thousand, five hundred fifty.

Scientific notation

• Scientific notation: 1.19942055 × 10⁹

Factors of 1199420550

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1999

Divisors of 1199420550

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 30 34 45 50 51 75 83 85 90 102 150 153 166 170 225 249 255 306 415 425 450 498 510 747 765 830 850 1245 1275 1411 1494 1530 1889 2075 2490 2550 2822 3735 3778 3825 4150 4233 5667 6225 7055 7470 7650 8466 9445 11334 12450 12699 14110 17001 18675 18890 21165 25398 28335 32113 34002 35275 37350 42330 47225 56670 63495 64226 70550 85005 94450 96339 105825 126990 141675 156787 160565 170010 192678 211650 283350 289017 313574 317475 321130 425025 470361 481695 578034 634950 783935 802825 850050 940722 963390 1411083 1445085 1567870 1605650 2351805 2408475 2665379 2822166 2890170 3919675 4703610 4816950 5330758 7055415 7225425 7839350 7996137 11759025 13326895 14110830 14450850 15992274 23518050 23988411 26653790 35277075 39980685 47976822 66634475 70554150 79961370 119942055 133268950 199903425 239884110 399806850 599710275 1199420550
• Sum of all divisors σ(n): 3454935120
• Sum of proper divisors (its aliquot sum) s(n): 2255514570
• 1199420550 is an abundant number, because the sum of its proper divisors (2255514570) is greater than itself. Its abundance is 1056094020

Bases of 1199420550

• Binary: 1000111011111011011010010000110₂
• Hexadecimal: 0x477DB486
• Base-36: JU3QTI

Squares and roots of 1199420550

• 1199420550 squared (1199420550²) is 1438609655762302500
• 1199420550 cubed (1199420550³) is 1725497984549731533816375000
• The square root of 1199420550 is 34632.6515011485
• The cube root of 1199420550 is 1062.4874978923

Scales and comparisons

• 1,199,420,550 seconds is equal to 38 years, 7 weeks, 1 day, 4 hours, 22 minutes, 30 seconds.
• To count from 1 to 1,199,420,550 would take you about seventy-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 1199420550 cubic inches would be around 88.5 feet tall.

Recreational maths with 1199420550

• 1199420550 backwards is 0550249911
• The number of decimal digits it has is: 10
• The sum of 1199420550's digits is 36
• More coming soon!