1386830480

Names of 1386830480

• Cardinal: 1386830480 can be written as One billion, three hundred eighty-six million, eight hundred thirty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.38683048 × 10⁹

Factors of 1386830480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5890

Divisors of 1386830480

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 457 560 914 1828 2285 3199 3656 4570 5419 6398 7312 9140 10838 12796 15995 18280 21676 25592 27095 31990 36560 37933 43352 51184 54190 63980 75866 86704 108380 127960 151732 189665 216760 255920 303464 379330 433520 606928 758660 1517320 2476483 3034640 4952966 9905932 12382415 17335381 19811864 24764830 34670762 39623728 49529660 69341524 86676905 99059320 138683048 173353810 198118640 277366096 346707620 693415240 1386830480
• Sum of all divisors σ(n): 3693751680
• Sum of proper divisors (its aliquot sum) s(n): 2306921200
• 1386830480 is an abundant number, because the sum of its proper divisors (2306921200) is greater than itself. Its abundance is 920090720

Bases of 1386830480

• Binary: 1010010101010010101101010010000₂
• Hexadecimal: 0x52A95A90
• Base-36: MXOL8W

Squares and roots of 1386830480

• 1386830480 squared (1386830480²) is 1923298780257030400
• 1386830480 cubed (1386830480³) is 2667289370607271993006592000
• The square root of 1386830480 is 37240.1729319293
• The cube root of 1386830480 is 1115.1701242557

Scales and comparisons

• 1,386,830,480 seconds is equal to 44 years, 5 weeks, 6 hours, 41 minutes, 20 seconds.
• To count from 1 to 1,386,830,480 would take you about eighty-eight 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 1386830480 cubic inches would be around 92.9 feet tall.

Recreational maths with 1386830480

• 1386830480 backwards is 0840386831
• The number of decimal digits it has is: 10
• The sum of 1386830480's digits is 41
• More coming soon!