19013821672390

Names of 19013821672390

• Cardinal: 19013821672390 can be written as Nineteen trillion, thirteen billion, eight hundred twenty-one million, six hundred seventy-two thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.901382167239 × 10¹³

Factors of 19013821672390

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 825

Divisors of 19013821672390

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 67 134 335 670 751 1502 3755 4489 7510 8978 22445 44890 50317 100634 251585 503170 564001 1128002 2820005 3371239 5640010 6742478 16856195 33712390 37788067 75576134 188940335 377880670 423564751 847129502 2117823755 2531800489 4235647510 5063600978 12659002445 25318004890 28378838317 56757676634 141894191585 283788383170 1901382167239 3802764334478 9506910836195 19013821672390
• Sum of all divisors σ(n): 34789646695104
• Sum of proper divisors (its aliquot sum) s(n): 15775825022714
• 19013821672390 is a deficient number, because the sum of its proper divisors (15775825022714) is less than itself. Its deficiency is 3237996649676

Bases of 19013821672390

• Binary: 100010100101100000000000101100010101111000110₂
• Hexadecimal: 0x114B00162BC6
• Base-36: 6QMTUI1TY

Squares and roots of 19013821672390

• 19013821672390 squared (19013821672390²) is 361525414589447656488312100
• 19013821672390 cubed (19013821672390³) is 6873979763040619745136964607710272919000
• The square root of 19013821672390 is 4360484.1098655549
• The cube root of 19013821672390 is 26690.4854054145

Scales and comparisons

• 19,013,821,672,390 seconds is equal to 604,580 years, 37 weeks, 1 day, 11 hours, 13 minutes, 10 seconds.
• To count from 1 to 19,013,821,672,390 would take you about one million, five hundred eleven thousand, four hundred fifty-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 19013821672390 cubic inches would be around 2224.2 feet tall.

Recreational maths with 19013821672390

• 19013821672390 backwards is 09327612831091
• The number of decimal digits it has is: 14
• The sum of 19013821672390's digits is 52
• More coming soon!