1940008448

Names of 1940008448

• Cardinal: 1940008448 can be written as One billion, nine hundred forty million, eight thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.940008448 × 10⁹

Factors of 1940008448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1899

Divisors of 1940008448

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 32 34 56 64 68 112 119 128 136 224 238 256 272 289 448 476 512 544 578 896 952 1088 1156 1792 1873 1904 2023 2176 2312 3584 3746 3808 4046 4352 4624 7492 7616 8092 8704 9248 13111 14984 15232 16184 18496 26222 29968 30464 31841 32368 36992 52444 59936 60928 63682 64736 73984 104888 119872 127364 129472 147968 209776 222887 239744 254728 258944 419552 445774 479488 509456 517888 541297 839104 891548 958976 1018912 1035776 1082594 1678208 1783096 2037824 2165188 3356416 3566192 3789079 4075648 4330376 6712832 7132384 7578158 8151296 8660752 14264768 15156316 16302592 17321504 28529536 30312632 34643008 57059072 60625264 69286016 114118144 121250528 138572032 242501056 277144064 485002112 970004224 1940008448
• Sum of all divisors σ(n): 4708402512
• Sum of proper divisors (its aliquot sum) s(n): 2768394064
• 1940008448 is an abundant number, because the sum of its proper divisors (2768394064) is greater than itself. Its abundance is 828385616

Bases of 1940008448

• Binary: 1110011101000100010111000000000₂
• Hexadecimal: 0x73A22E00
• Base-36: W3143K

Squares and roots of 1940008448

• 1940008448 squared (1940008448²) is 3763632778311368704
• 1940008448 cubed (1940008448³) is 7301479385093766460202811392
• The square root of 1940008448 is 44045.5269919659
• The cube root of 1940008448 is 1247.1955148361

Scales and comparisons

• 1,940,008,448 seconds is equal to 61 years, 35 weeks, 4 days, 19 hours, 14 minutes, 8 seconds.
• To count from 1 to 1,940,008,448 would take you about one hundred twenty-three 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 1940008448 cubic inches would be around 103.9 feet tall.

Recreational maths with 1940008448

• 1940008448 backwards is 8448000491
• The number of decimal digits it has is: 10
• The sum of 1940008448's digits is 38
• More coming soon!