149969742426

Names of 149969742426

• Cardinal: 149969742426 can be written as One hundred forty-nine billion, nine hundred sixty-nine million, seven hundred forty-two thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.49969742426 × 10¹¹

Factors of 149969742426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 356464

Divisors of 149969742426

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 3371 6742 10113 20226 23597 30339 47194 60678 70791 141582 212373 353081 424746 706162 1059243 2118486 2471567 3177729 4943134 6355458 7414701 14829402 22244103 44488206 1190236051 2380472102 3570708153 7141416306 8331652357 10712124459 16663304714 21424248918 24994957071 49989914142 74984871213 149969742426
• Sum of all divisors σ(n): 371464861248
• Sum of proper divisors (its aliquot sum) s(n): 221495118822
• 149969742426 is an abundant number, because the sum of its proper divisors (221495118822) is greater than itself. Its abundance is 71525376396

Bases of 149969742426

• Binary: 10001011101010111001001010101001011010₂
• Hexadecimal: 0x22EAE4AA5A
• Base-36: 1WW841UI

Squares and roots of 149969742426

• 149969742426 squared (149969742426²) is 22490923643320784365476
• 149969742426 cubed (149969742426³) is 3372958025711651526582723566884776
• The square root of 149969742426 is 387259.2702905897
• The cube root of 149969742426 is 5312.9355611075

Scales and comparisons

• 149,969,742,426 seconds is equal to 4,768 years, 29 weeks, 5 days, 21 hours, 47 minutes, 6 seconds.
• To count from 1 to 149,969,742,426 would take you about nine thousand, five hundred thirty-seven 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 149969742426 cubic inches would be around 442.7 feet tall.

Recreational maths with 149969742426

• 149969742426 backwards is 624247969941
• 149969742426 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149969742426's digits is 63
• More coming soon!