155340509112

Names of 155340509112

• Cardinal: 155340509112 can be written as One hundred fifty-five billion, three hundred forty million, five hundred nine thousand, one hundred twelve.

Scientific notation

• Scientific notation: 1.55340509112 × 10¹¹

Factors of 155340509112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 26390

Divisors of 155340509112

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 233 359 466 699 718 932 1077 1398 1436 1864 2097 2154 2796 2872 3231 4194 4308 5592 6462 8388 8616 12924 16776 25793 25848 51586 77379 83647 103172 154758 167294 206344 232137 250941 309516 334588 464274 501882 619032 669176 752823 928548 1003764 1505646 1857096 2007528 3011292 6009769 6022584 9259687 12019538 18029307 18519374 24039076 27779061 36058614 37038748 48078152 54087921 55558122 72117228 74077496 83337183 108175842 111116244 144234456 166674366 216351684 222232488 333348732 432703368 666697464 2157507071 4315014142 6472521213 8630028284 12945042426 17260056568 19417563639 25890084852 38835127278 51780169704 77670254556 155340509112
• Sum of all divisors σ(n): 423712879200
• Sum of proper divisors (its aliquot sum) s(n): 268372370088
• 155340509112 is an abundant number, because the sum of its proper divisors (268372370088) is greater than itself. Its abundance is 113031860976

Bases of 155340509112

• Binary: 10010000101011000001000000111110111000₂
• Hexadecimal: 0x242B040FB8
• Base-36: 1ZD1Q7Y0

Squares and roots of 155340509112

• 155340509112 squared (155340509112²) is 24130673771175355028544
• 155340509112 cubed (155340509112³) is 3748471148829964640761374252092928
• The square root of 155340509112 is 394132.6034623373
• The cube root of 155340509112 is 5375.6160431765

Scales and comparisons

• 155,340,509,112 seconds is equal to 4,939 years, 18 weeks, 13 hours, 25 minutes, 12 seconds.
• To count from 1 to 155,340,509,112 would take you about nine thousand, eight hundred seventy-eight 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 155340509112 cubic inches would be around 448 feet tall.

Recreational maths with 155340509112

• 155340509112 backwards is 211905043551
• 155340509112 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 155340509112's digits is 36
• More coming soon!