1378699677768

Names of 1378699677768

• Cardinal: 1378699677768 can be written as One trillion, three hundred seventy-eight billion, six hundred ninety-nine million, six hundred seventy-seven thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.378699677768 × 10¹²

Factors of 1378699677768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11503

Divisors of 1378699677768

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 467 934 1401 1868 1933 2802 3269 3736 3866 5604 5799 6538 7732 9091 9807 11208 11598 13076 13531 15464 18182 19614 23196 26152 27062 27273 36364 39228 40593 46392 54124 54546 63637 72728 78456 81186 108248 109092 127274 162372 190911 218184 254548 324744 381822 509096 763644 902711 1527288 1805422 2708133 3610844 4245497 5416266 6318977 7221688 8490994 10832532 12637954 12736491 16981988 17572903 18956931 21665064 25275908 25472982 29718479 33963976 35145806 37913862 50551816 50945964 52718709 59436958 70291612 75827724 89155437 101891928 105437418 118873916 123010321 140583224 151655448 178310874 210874836 237747832 246020642 356621748 369030963 421749672 492041284 713243496 738061926 984082568 1476123852 2952247704 8206545701 16413091402 24619637103 32826182804 49239274206 57445819907 65652365608 98478548412 114891639814 172337459721 196957096824 229783279628 344674919442 459566559256 689349838884 1378699677768
• Sum of all divisors σ(n): 3950053585920
• Sum of proper divisors (its aliquot sum) s(n): 2571353908152
• 1378699677768 is an abundant number, because the sum of its proper divisors (2571353908152) is greater than itself. Its abundance is 1192654230384

Bases of 1378699677768

• Binary: 10100000100000000111001111001000001001000₂
• Hexadecimal: 0x14100E79048
• Base-36: HLD66VRC

Squares and roots of 1378699677768

• 1378699677768 squared (1378699677768²) is 1900812801477587033461824
• 1378699677768 cubed (1378699677768³) is 2620649996894438597307991782329528832
• The square root of 1378699677768 is 1174180.4281148617
• The cube root of 1378699677768 is 11129.8648662725

Scales and comparisons

• 1,378,699,677,768 seconds is equal to 43,838 years, 20 weeks, 4 hours, 42 minutes, 48 seconds.
• To count from 1 to 1,378,699,677,768 would take you about one hundred nine thousand, five hundred ninety-five 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 1378699677768 cubic inches would be around 927.5 feet tall.

Recreational maths with 1378699677768

• 1378699677768 backwards is 8677769968731
• 1378699677768 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1378699677768's digits is 84
• More coming soon!