149831543040

Names of 149831543040

• Cardinal: 149831543040 can be written as One hundred forty-nine billion, eight hundred thirty-one million, five hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 1.4983154304 × 10¹¹

Factors of 149831543040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 39018641

Divisors of 149831543040

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 3840 39018631 78037262 117055893 156074524 195093155 234111786 312149048 390186310 468223572 585279465 624298096 780372620 936447144 1170558930 1248596192 1560745240 1872894288 2341117860 2497192384 3121490480 3745788576 4682235720 4994384768 6242980960 7491577152 9364471440 9988769536 12485961920 14983154304 18728942880 24971923840 29966308608 37457885760 49943847680 74915771520 149831543040
• Sum of all divisors σ(n): 478524502848
• Sum of proper divisors (its aliquot sum) s(n): 328692959808
• 149831543040 is an abundant number, because the sum of its proper divisors (328692959808) is greater than itself. Its abundance is 178861416768

Bases of 149831543040

• Binary: 10001011100010101001111110100100000000₂
• Hexadecimal: 0x22E2A7E900
• Base-36: 1WTXTYIO

Squares and roots of 149831543040

• 149831543040 squared (149831543040²) is 22449491289747372441600
• 149831543040 cubed (149831543040³) is 3363641920405888544710500286464000
• The square root of 149831543040 is 387080.7965270299
• The cube root of 149831543040 is 5311.3030760581

Scales and comparisons

• 149,831,543,040 seconds is equal to 4,764 years, 9 weeks, 2 days, 9 hours, 4 minutes.
• To count from 1 to 149,831,543,040 would take you about nine thousand, five hundred twenty-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 149831543040 cubic inches would be around 442.6 feet tall.

Recreational maths with 149831543040

• 149831543040 backwards is 040345138941
• The number of decimal digits it has is: 12
• The sum of 149831543040's digits is 42
• More coming soon!