126137542470

Names of 126137542470

• Cardinal: 126137542470 can be written as One hundred twenty-six billion, one hundred thirty-seven million, five hundred forty-two thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.2613754247 × 10¹¹

Factors of 126137542470

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12080

Divisors of 126137542470

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 12041 24082 36123 60205 72246 120410 180615 349189 361230 698378 1047567 1745945 2095134 3491890 5237835 10475670 144985681 289971362 434957043 724928405 869914086 1449856810 2174785215 4204584749 4349570430 8409169498 12613754247 21022923745 25227508494 42045847490 63068771235 126137542470
• Sum of all divisors σ(n): 313195081680
• Sum of proper divisors (its aliquot sum) s(n): 187057539210
• 126137542470 is an abundant number, because the sum of its proper divisors (187057539210) is greater than itself. Its abundance is 60919996740

Bases of 126137542470

• Binary: 1110101011110011000100010011101000110₂
• Hexadecimal: 0x1D5E622746
• Base-36: 1LY31AO6

Squares and roots of 126137542470

• 126137542470 squared (126137542470²) is 15910679620371053700900
• 126137542470 cubed (126137542470³) is 2006934026341117263355924427223000
• The square root of 126137542470 is 355158.4751487707
• The cube root of 126137542470 is 5015.1214551501

Scales and comparisons

• 126,137,542,470 seconds is equal to 4,010 years, 40 weeks, 5 days, 6 hours, 14 minutes, 30 seconds.
• To count from 1 to 126,137,542,470 would take you about eight thousand and 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 126137542470 cubic inches would be around 417.9 feet tall.

Recreational maths with 126137542470

• 126137542470 backwards is 074245731621
• The number of decimal digits it has is: 12
• The sum of 126137542470's digits is 42
• More coming soon!