1381650075

Names of 1381650075

• Cardinal: 1381650075 can be written as One billion, three hundred eighty-one million, six hundred fifty thousand and seventy-five.

Scientific notation

• Scientific notation: 1.381650075 × 10⁹

Factors of 1381650075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8327

Divisors of 1381650075

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 19 25 27 39 45 57 65 75 95 117 135 171 195 225 247 285 325 351 475 513 585 675 741 855 975 1235 1425 1755 2223 2565 2925 3705 4275 6175 6669 8287 8775 11115 12825 18525 24861 33345 41435 55575 74583 107731 124305 157453 166725 207175 223749 323193 372915 472359 538655 621525 787265 969579 1118745 1417077 1615965 1864575 2046889 2361795 2693275 2908737 3936325 4251231 4847895 5593725 6140667 7085385 8079825 10234445 11808975 14543685 18422001 21256155 24239475 30703335 35426925 51172225 55266003 72718425 92110005 106280775 153516675 276330015 460550025 1381650075
• Sum of all divisors σ(n): 2877593600
• Sum of proper divisors (its aliquot sum) s(n): 1495943525
• 1381650075 is an abundant number, because the sum of its proper divisors (1495943525) is greater than itself. Its abundance is 114293450

Bases of 1381650075

• Binary: 1010010010110100100111010011011₂
• Hexadecimal: 0x525A4E9B
• Base-36: MULK0R

Squares and roots of 1381650075

• 1381650075 squared (1381650075²) is 1908956929747505625
• 1381650075 cubed (1381650075³) is 2637510485157410877844171875
• The square root of 1381650075 is 37170.5538699655
• The cube root of 1381650075 is 1113.7798459279

Scales and comparisons

• 1,381,650,075 seconds is equal to 43 years, 48 weeks, 3 days, 7 hours, 41 minutes, 15 seconds.
• To count from 1 to 1,381,650,075 would take you about eighty-seven 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 1381650075 cubic inches would be around 92.8 feet tall.

Recreational maths with 1381650075

• 1381650075 backwards is 5700561831
• The number of decimal digits it has is: 10
• The sum of 1381650075's digits is 36
• More coming soon!