149729958270

Names of 149729958270

• Cardinal: 149729958270 can be written as One hundred forty-nine billion, seven hundred twenty-nine million, nine hundred fifty-eight thousand, two hundred seventy.

Scientific notation

• Scientific notation: 1.4972995827 × 10¹¹

Factors of 149729958270

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 23559

Divisors of 149729958270

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 23549 47098 70647 117745 141294 211941 235490 353235 423882 635823 706470 1059705 1271646 2119410 3179115 6358230 554555401 1109110802 1663666203 2772777005 3327332406 4990998609 5545554010 8318331015 9981997218 14972995827 16636662030 24954993045 29945991654 49909986090 74864979135 149729958270
• Sum of all divisors σ(n): 399296844720
• Sum of proper divisors (its aliquot sum) s(n): 249566886450
• 149729958270 is an abundant number, because the sum of its proper divisors (249566886450) is greater than itself. Its abundance is 99836928180

Bases of 149729958270

• Binary: 10001011011100100110011101100101111110₂
• Hexadecimal: 0x22DC99D97E
• Base-36: 1WS9CN7I

Squares and roots of 149729958270

• 149729958270 squared (149729958270²) is 22419060403535941392900
• 149729958270 cubed (149729958270³) is 3356804978674045865204082674283000
• The square root of 149729958270 is 386949.5552006747
• The cube root of 149729958270 is 5310.1024621935

Scales and comparisons

• 149,729,958,270 seconds is equal to 4,760 years, 49 weeks, 2 days, 15 hours, 4 minutes, 30 seconds.
• To count from 1 to 149,729,958,270 would take you about nine thousand, five hundred twenty-one 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 149729958270 cubic inches would be around 442.5 feet tall.

Recreational maths with 149729958270

• 149729958270 backwards is 072859927941
• The number of decimal digits it has is: 12
• The sum of 149729958270's digits is 63
• More coming soon!