1378307192105909

Names of 1378307192105909

• Cardinal: 1378307192105909 can be written as One quadrillion, three hundred seventy-eight trillion, three hundred seven billion, one hundred ninety-two million, one hundred five thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.378307192105909 × 10¹⁵

Factors of 1378307192105909

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 932

Divisors of 1378307192105909

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 41 127 533 751 1651 1681 5207 9763 16129 21853 30791 67691 68921 95377 209677 213487 400283 661289 895973 1239901 1262431 2048383 2775331 3910457 8596757 8752967 12112879 16411603 26628979 27112849 50835941 51759671 83983703 113788571 157467427 160328737 352467037 496628039 672875723 1091788139 1111626809 1538335633 2084273581 3443331823 6456164507 6573478217 14451148517 19998363229 20361749599 44763313699 63071760953 85455216821 141176604743 264702744787 819932892389 834831733559 1835295861659 2585942199073 10852812536267 33617248587949 106023630161993 1378307192105909
• Sum of all divisors σ(n): 1535555419668480
• Sum of proper divisors (its aliquot sum) s(n): 157248227562571
• 1378307192105909 is a deficient number, because the sum of its proper divisors (157248227562571) is less than itself. Its deficiency is 1221058964543338

Bases of 1378307192105909

• Binary: 100111001011001000000100110100100111010101110110101₂
• Hexadecimal: 0x4E5902693ABB5
• Base-36: DKKHKZCC6T

Squares and roots of 1378307192105909

• 1378307192105909 squared (1378307192105909²) is 1899730715810875136806272716281
• 1378307192105909 cubed (1378307192105909³) is 2618412508666635893254883570427493330060604429
• The square root of 1378307192105909 is 37125559.8221213225
• The cube root of 1378307192105909 is 111288.0862295427

Scales and comparisons

• 1,378,307,192,105,909 seconds is equal to 43,825,905 years, 16 weeks, 6 days, 6 hours, 18 minutes, 29 seconds.
• To count from 1 to 1,378,307,192,105,909 would take you about one hundred thirty-one million, four hundred seventy-seven thousand, seven hundred fifteen 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 1378307192105909 cubic inches would be around 9274 feet tall.

Recreational maths with 1378307192105909

• 1378307192105909 backwards is 9095012917038731
• The number of decimal digits it has is: 16
• The sum of 1378307192105909's digits is 65
• More coming soon!