1401075816

Names of 1401075816

• Cardinal: 1401075816 can be written as One billion, four hundred one million, seventy-five thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.401075816 × 10⁹

Factors of 1401075816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19604

Divisors of 1401075816

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 61 84 98 122 147 168 183 196 244 294 366 392 427 488 588 732 854 1176 1281 1464 1708 2562 2989 3416 5124 5978 8967 10248 11956 17934 19531 23912 35868 39062 58593 71736 78124 117186 136717 156248 234372 273434 410151 468744 546868 820302 957019 1093736 1191391 1640604 1914038 2382782 2871057 3281208 3574173 3828076 4765564 5742114 7148346 7656152 8339737 9531128 11484228 14296692 16679474 22968456 25019211 28593384 33358948 50038422 58378159 66717896 100076844 116756318 175134477 200153688 233512636 350268954 467025272 700537908 1401075816
• Sum of all divisors σ(n): 4141565280
• Sum of proper divisors (its aliquot sum) s(n): 2740489464
• 1401075816 is an abundant number, because the sum of its proper divisors (2740489464) is greater than itself. Its abundance is 1339413648

Bases of 1401075816

• Binary: 1010011100000101011100001101000₂
• Hexadecimal: 0x5382B868
• Base-36: N65X0O

Squares and roots of 1401075816

• 1401075816 squared (1401075816²) is 1963013442180065856
• 1401075816 cubed (1401075816³) is 2750330660321404588128938496
• The square root of 1401075816 is 37430.9473030005
• The cube root of 1401075816 is 1118.9754171579

Scales and comparisons

• 1,401,075,816 seconds is equal to 44 years, 28 weeks, 4 days, 3 hours, 43 minutes, 36 seconds.
• To count from 1 to 1,401,075,816 would take you about eighty-nine 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 1401075816 cubic inches would be around 93.2 feet tall.

Recreational maths with 1401075816

• 1401075816 backwards is 6185701041
• The number of decimal digits it has is: 10
• The sum of 1401075816's digits is 33
• More coming soon!