126531250000

Names of 126531250000

• Cardinal: 126531250000 can be written as One hundred twenty-six billion, five hundred thirty-one million, two hundred fifty thousand.

Scientific notation

• Scientific notation: 1.2653125 × 10¹¹

Factors of 126531250000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4056

Divisors of 126531250000

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 3125 4049 5000 6250 8098 10000 12500 15625 16196 20245 25000 31250 32392 40490 50000 62500 64784 78125 80980 101225 125000 156250 161960 202450 250000 312500 323920 390625 404900 506125 625000 781250 809800 1012250 1250000 1562500 1619600 1953125 2024500 2530625 3125000 3906250 4049000 5061250 6250000 7812500 8098000 10122500 12653125 15625000 20245000 25306250 31250000 40490000 50612500 63265625 101225000 126531250 202450000 253062500 316328125 506125000 632656250 1012250000 1265312500 1581640625 2530625000 3163281250 5061250000 6326562500 7908203125 12653125000 15816406250 25306250000 31632812500 63265625000 126531250000
• Sum of all divisors σ(n): 306518523300
• Sum of proper divisors (its aliquot sum) s(n): 179987273300
• 126531250000 is an abundant number, because the sum of its proper divisors (179987273300) is greater than itself. Its abundance is 53456023300

Bases of 126531250000

• Binary: 1110101110101110110011010011101010000₂
• Hexadecimal: 0x1D75D9A750
• Base-36: 1M4LFTCG

Squares and roots of 126531250000

• 126531250000 squared (126531250000²) is 16010157226562500000000
• 126531250000 cubed (126531250000³) is 2025785206573486328125000000000000
• The square root of 126531250000 is 355712.3135344065
• The cube root of 126531250000 is 5020.3338613847

Scales and comparisons

• 126,531,250,000 seconds is equal to 4,023 years, 15 weeks, 5 days, 1 hour, 26 minutes, 40 seconds.
• To count from 1 to 126,531,250,000 would take you about eight thousand and forty-six 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 126531250000 cubic inches would be around 418.4 feet tall.

Recreational maths with 126531250000

• 126531250000 backwards is 000052135621
• 126531250000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126531250000's digits is 25
• More coming soon!