1144742730

Names of 1144742730

• Cardinal: 1144742730 can be written as One billion, one hundred forty-four million, seven hundred forty-two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.14474273 × 10⁹

Factors of 1144742730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1151

Divisors of 1144742730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 173 346 367 519 601 734 865 1038 1101 1202 1730 1803 1835 2202 2595 3005 3606 3670 5190 5505 6010 9015 11010 18030 63491 103973 126982 190473 207946 220567 311919 317455 380946 441134 519865 623838 634910 661701 952365 1039730 1102835 1323402 1559595 1904730 2205670 3119190 3308505 6617010 38158091 76316182 114474273 190790455 228948546 381580910 572371365 1144742730
• Sum of all divisors σ(n): 2775403008
• Sum of proper divisors (its aliquot sum) s(n): 1630660278
• 1144742730 is an abundant number, because the sum of its proper divisors (1630660278) is greater than itself. Its abundance is 485917548

Bases of 1144742730

• Binary: 1000100001110110110001101001010₂
• Hexadecimal: 0x443B634A
• Base-36: IXJT56

Squares and roots of 1144742730

• 1144742730 squared (1144742730²) is 1310435917887852900
• 1144742730 cubed (1144742730³) is 1500111990132996562584417000
• The square root of 1144742730 is 33834.0469054471
• The cube root of 1144742730 is 1046.0905961963

Scales and comparisons

• 1,144,742,730 seconds is equal to 36 years, 20 weeks, 5 days, 8 hours, 5 minutes, 30 seconds.
• To count from 1 to 1,144,742,730 would take you about seventy-two 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 1144742730 cubic inches would be around 87.2 feet tall.

Recreational maths with 1144742730

• 1144742730 backwards is 0372474411
• The number of decimal digits it has is: 10
• The sum of 1144742730's digits is 33
• More coming soon!