149029521840

Names of 149029521840

• Cardinal: 149029521840 can be written as One hundred forty-nine billion, twenty-nine million, five hundred twenty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4902952184 × 10¹¹

Factors of 149029521840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 22998393

Divisors of 149029521840

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 22998383 45996766 68995149 91993532 114991915 137990298 183987064 206985447 229983830 275980596 344975745 367974128 413970894 459967660 551961192 620956341 689951490 827941788 919935320 1034927235 1103922384 1241912682 1379902980 1655883576 1839870640 1862869023 2069854470 2483825364 2759805960 3104781705 3311767152 3725738046 4139708940 4967650728 5519611920 6209563410 7451476092 8279417880 9314345115 9935301456 12419126820 14902952184 16558835760 18628690230 24838253640 29805904368 37257380460 49676507280 74514760920 149029521840
• Sum of all divisors σ(n): 517601630304
• Sum of proper divisors (its aliquot sum) s(n): 368572108464
• 149029521840 is an abundant number, because the sum of its proper divisors (368572108464) is greater than itself. Its abundance is 219542586624

Bases of 149029521840

• Binary: 10001010110010110110100000100110110000₂
• Hexadecimal: 0x22B2DA09B0
• Base-36: 1WGOBV00

Squares and roots of 149029521840

• 149029521840 squared (149029521840²) is 22209798379859036985600
• 149029521840 cubed (149029521840³) is 3309915632713198968566842965504000
• The square root of 149029521840 is 386043.4196304867
• The cube root of 149029521840 is 5301.8093008701

Scales and comparisons

• 149,029,521,840 seconds is equal to 4,738 years, 35 weeks, 1 day, 17 hours, 24 minutes.
• To count from 1 to 149,029,521,840 would take you about nine thousand, four hundred seventy-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 149029521840 cubic inches would be around 441.8 feet tall.

Recreational maths with 149029521840

• 149029521840 backwards is 048125920941
• 149029521840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 149029521840's digits is 45
• More coming soon!