155409837112

Names of 155409837112

• Cardinal: 155409837112 can be written as One hundred fifty-five billion, four hundred nine million, eight hundred thirty-seven thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.55409837112 × 10¹¹

Factors of 155409837112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 153

Divisors of 155409837112

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 31 41 62 79 82 124 158 164 248 316 328 632 961 1271 1922 2449 2542 3239 3844 4898 5084 6241 6478 7688 9796 10168 12482 12956 19592 24964 25912 39401 49928 75919 78802 100409 151838 157604 193471 200818 255881 303676 315208 386942 401636 493039 511762 607352 773884 803272 986078 1023524 1547768 1972156 2047048 3112679 3944312 5997601 6225358 7932311 11995202 12450716 15284209 15864622 20214599 23990404 24901432 30568418 31729244 40429198 47980808 61136836 63458488 80858396 122273672 161716792 245901641 473810479 491803282 626652569 947620958 983606564 1253305138 1895241916 1967213128 2506610276 3790483832 5013220552 19426229639 38852459278 77704918556 155409837112
• Sum of all divisors σ(n): 312394622400
• Sum of proper divisors (its aliquot sum) s(n): 156984785288
• 155409837112 is an abundant number, because the sum of its proper divisors (156984785288) is greater than itself. Its abundance is 1574948176

Bases of 155409837112

• Binary: 10010000101111001001011110110000111000₂
• Hexadecimal: 0x242F25EC38
• Base-36: 1ZE705RS

Squares and roots of 155409837112

• 155409837112 squared (155409837112²) is 24152217471178372500544
• 155409837112 cubed (155409837112³) is 3753492183089431425006803171388928
• The square root of 155409837112 is 394220.5437467711
• The cube root of 155409837112 is 5376.4156313045

Scales and comparisons

• 155,409,837,112 seconds is equal to 4,941 years, 28 weeks, 4 days, 23 hours, 11 minutes, 52 seconds.
• To count from 1 to 155,409,837,112 would take you about nine thousand, eight hundred eighty-three 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 155409837112 cubic inches would be around 448 feet tall.

Recreational maths with 155409837112

• 155409837112 backwards is 211738904551
• The number of decimal digits it has is: 12
• The sum of 155409837112's digits is 46
• More coming soon!