137509243894

Names of 137509243894

• Cardinal: 137509243894 can be written as One hundred thirty-seven billion, five hundred nine million, two hundred forty-three thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.37509243894 × 10¹¹

Factors of 137509243894

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 201577

Divisors of 137509243894

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 19 22 23 38 46 71 142 209 253 418 437 506 781 874 1349 1562 1633 2698 3266 4807 9614 14839 17963 29678 31027 35926 62054 201451 341297 402902 682594 2215961 3827569 4431922 4633373 7655138 9266746 14303021 28606042 42103259 50967103 84206518 88034087 101934206 157333231 176068174 271757399 314666462 328969483 543514798 657938966 968374957 1936749914 2989331389 3618664313 5978662778 6250420177 7237328626 12500840354 68754621947 137509243894
• Sum of all divisors σ(n): 250638520320
• Sum of proper divisors (its aliquot sum) s(n): 113129276426
• 137509243894 is a deficient number, because the sum of its proper divisors (113129276426) is less than itself. Its deficiency is 24379967468

Bases of 137509243894

• Binary: 10000000000100001100001000101111110110₂
• Hexadecimal: 0x2004308BF6
• Base-36: 1R65GBNA

Squares and roots of 137509243894

• 137509243894 squared (137509243894²) is 18908792156299576283236
• 137509243894 cubed (137509243894³) is 2600133712361552603660357147560984
• The square root of 137509243894 is 370822.3886094259
• The cube root of 137509243894 is 5161.5162387863

Scales and comparisons

• 137,509,243,894 seconds is equal to 4,372 years, 19 weeks, 1 day, 4 hours, 11 minutes, 34 seconds.
• To count from 1 to 137,509,243,894 would take you about eight thousand, seven hundred forty-four 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 137509243894 cubic inches would be around 430.1 feet tall.

Recreational maths with 137509243894

• 137509243894 backwards is 498342905731
• The number of decimal digits it has is: 12
• The sum of 137509243894's digits is 55
• More coming soon!