165044137408

Names of 165044137408

• Cardinal: 165044137408 can be written as One hundred sixty-five billion, forty-four million, one hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.65044137408 × 10¹¹

Factors of 165044137408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19719

Divisors of 165044137408

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 157 232 314 464 628 841 928 1256 1682 1856 2512 3364 4553 5024 6728 9106 10048 13456 18212 19531 26912 36424 39062 53824 72848 78124 132037 145696 156248 264074 291392 312496 528148 566399 624992 1056296 1132798 1249984 2112592 2265596 3066367 4225184 4531192 6132734 8450368 9062384 12265468 16425571 18124768 24530936 32851142 36249536 49061872 65702284 88924643 98123744 131404568 177849286 196247488 262809136 355698572 525618272 711397144 1051236544 1422794288 2578814647 2845588576 5157629294 5691177152 10315258588 20630517176 41261034352 82522068704 165044137408
• Sum of all divisors σ(n): 341370256552
• Sum of proper divisors (its aliquot sum) s(n): 176326119144
• 165044137408 is an abundant number, because the sum of its proper divisors (176326119144) is greater than itself. Its abundance is 11281981736

Bases of 165044137408

• Binary: 10011001101101011001011010110111000000₂
• Hexadecimal: 0x266D65ADC0
• Base-36: 23TJ0NGG

Squares and roots of 165044137408

• 165044137408 squared (165044137408²) is 27239567292750784958464
• 165044137408 cubed (165044137408³) is 4495730887199223114984591988621312
• The square root of 165044137408 is 406256.2459926001
• The cube root of 165044137408 is 5485.2955697295

Scales and comparisons

• 165,044,137,408 seconds is equal to 5,247 years, 46 weeks, 3 days, 1 hour, 43 minutes, 28 seconds.
• To count from 1 to 165,044,137,408 would take you about ten thousand, four hundred ninety-five 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 165044137408 cubic inches would be around 457.1 feet tall.

Recreational maths with 165044137408

• 165044137408 backwards is 804731440561
• The number of decimal digits it has is: 12
• The sum of 165044137408's digits is 43
• More coming soon!