1378130489730

Names of 1378130489730

• Cardinal: 1378130489730 can be written as One trillion, three hundred seventy-eight billion, one hundred thirty million, four hundred eighty-nine thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.37813048973 × 10¹²

Factors of 1378130489730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 268641450

Divisors of 1378130489730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 135 171 190 270 285 342 513 570 855 1026 1710 2565 5130 268641421 537282842 805924263 1343207105 1611848526 2417772789 2686414210 4029621315 4835545578 5104186999 7253318367 8059242630 10208373998 12088863945 14506636734 15312560997 24177727890 25520934995 30625121994 36266591835 45937682991 51041869990 72533183670 76562804985 91875365982 137813048973 153125609970 229688414955 275626097946 459376829910 689065244865 1378130489730
• Sum of all divisors σ(n): 3868436476800
• Sum of proper divisors (its aliquot sum) s(n): 2490305987070
• 1378130489730 is an abundant number, because the sum of its proper divisors (2490305987070) is greater than itself. Its abundance is 1112175497340

Bases of 1378130489730

• Binary: 10100000011011110111110100111000110000010₂
• Hexadecimal: 0x140DEFA7182
• Base-36: HL3RB7GI

Squares and roots of 1378130489730

• 1378130489730 squared (1378130489730²) is 1899243646723449635472900
• 1378130489730 cubed (1378130489730³) is 2617405576975578756009257657143317000
• The square root of 1378130489730 is 1173938.0263582909
• The cube root of 1378130489730 is 11128.3330224065

Scales and comparisons

• 1,378,130,489,730 seconds is equal to 43,820 years, 14 weeks, 6 days, 8 hours, 55 minutes, 30 seconds.
• To count from 1 to 1,378,130,489,730 would take you about one hundred nine thousand, five hundred fifty 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 1378130489730 cubic inches would be around 927.4 feet tall.

Recreational maths with 1378130489730

• 1378130489730 backwards is 0379840318731
• 1378130489730 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1378130489730's digits is 54
• More coming soon!