1378327794981613

Names of 1378327794981613

• Cardinal: 1378327794981613 can be written as One quadrillion, three hundred seventy-eight trillion, three hundred twenty-seven billion, seven hundred ninety-four million, nine hundred eighty-one thousand, six hundred thirteen.

Scientific notation

• Scientific notation: 1.378327794981613 × 10¹⁵

Factors of 1378327794981613

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 203682

Divisors of 1378327794981613

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 19 73 133 409 511 1387 1723 2863 7771 9709 12061 29857 32737 54397 125779 201451 208999 229159 567283 704707 880453 1410157 2389801 3827569 3970981 4932949 13389433 14705923 16728607 26792983 51443611 82393459 93726031 102941461 279412537 347100073 360105277 576754213 977428609 1565475721 1955887759 2429700511 6014722507 6594901387 6842000263 10958330047 25338305329 42103057549 46164309709 114279727633 141963929857 177368137303 481427801251 799958093431 993747508999 2697314667283 3369994608757 10363366879561 18881202670981 72543568156927 196903970711659 1378327794981613
• Sum of all divisors σ(n): 1685948887091200
• Sum of proper divisors (its aliquot sum) s(n): 307621092109587
• 1378327794981613 is a deficient number, because the sum of its proper divisors (307621092109587) is less than itself. Its deficiency is 1070706702872026

Bases of 1378327794981613

• Binary: 100111001011001010011110010100110101001101011101101₂
• Hexadecimal: 0x4E594F29A9AED
• Base-36: DKKR1PRGTP

Squares and roots of 1378327794981613

• 1378327794981613 squared (1378327794981613²) is 1899787510418875398667008081769
• 1378327794981613 cubed (1378327794981613³) is 2618529930169256661670371326636555191755513397
• The square root of 1378327794981613 is 37125837.2967077069
• The cube root of 1378327794981613 is 111288.6407365969

Scales and comparisons

• 1,378,327,794,981,613 seconds is equal to 43,826,560 years, 22 weeks, 3 days, 11 hours, 20 minutes, 13 seconds.
• To count from 1 to 1,378,327,794,981,613 would take you about one hundred thirty-one million, four hundred seventy-nine thousand, six hundred eighty-one 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 1378327794981613 cubic inches would be around 9274.1 feet tall.

Recreational maths with 1378327794981613

• 1378327794981613 backwards is 3161894977238731
• The number of decimal digits it has is: 16
• The sum of 1378327794981613's digits is 79
• More coming soon!