1442195361

Names of 1442195361

• Cardinal: 1442195361 can be written as One billion, four hundred forty-two million, one hundred ninety-five thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.442195361 × 10⁹

Factors of 1442195361

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 133

Divisors of 1442195361

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 19 27 31 37 43 57 81 93 111 129 171 279 333 361 387 513 589 703 817 837 999 1083 1147 1161 1333 1539 1591 1767 2109 2451 2511 2997 3249 3441 3483 3999 4773 5301 6327 7353 9747 10323 11191 11997 13357 14319 15523 15903 18981 21793 22059 25327 29241 30229 30969 33573 35991 40071 42957 46569 47709 49321 56943 65379 66177 75981 90687 92907 100719 107973 120213 128871 139707 147963 196137 227943 272061 302157 360639 414067 419121 443889 481213 574351 588411 683829 816183 906471 937099 1081917 1242201 1257363 1331667 1443639 1723053 1765233 2051487 2448549 2811297 3726603 3995001 4330917 5169159 8433891 11179809 12992751 15507477 17804881 25301673 33539427 38978253 46522431 53414643 75905019 160243929 480731787 1442195361
• Sum of all divisors σ(n): 2466587904
• Sum of proper divisors (its aliquot sum) s(n): 1024392543
• 1442195361 is a deficient number, because the sum of its proper divisors (1024392543) is less than itself. Its deficiency is 417802818

Bases of 1442195361

• Binary: 1010101111101100010011110100001₂
• Hexadecimal: 0x55F627A1
• Base-36: NUN929

Squares and roots of 1442195361

• 1442195361 squared (1442195361²) is 2079927459289920321
• 1442195361 cubed (1442195361³) is 2999661733004439441005830881
• The square root of 1442195361 is 37976.2473264539
• The cube root of 1442195361 is 1129.8168082179

Scales and comparisons

• 1,442,195,361 seconds is equal to 45 years, 44 weeks, 4 days, 1 hour, 49 minutes, 21 seconds.
• To count from 1 to 1,442,195,361 would take you about ninety-one 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 1442195361 cubic inches would be around 94.2 feet tall.

Recreational maths with 1442195361

• 1442195361 backwards is 1635912441
• The number of decimal digits it has is: 10
• The sum of 1442195361's digits is 36
• More coming soon!