126542349450

Names of 126542349450

• Cardinal: 126542349450 can be written as One hundred twenty-six billion, five hundred forty-two million, three hundred forty-nine thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.2654234945 × 10¹¹

Factors of 126542349450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11333

Divisors of 126542349450

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 30 33 45 50 55 66 75 90 99 110 150 165 198 225 275 330 450 495 550 825 990 1650 2475 3121 4950 6242 8191 9363 15605 16382 18726 24573 28089 31210 34331 40955 46815 49146 56178 68662 73719 78025 81910 90101 93630 102993 122865 140445 147438 156050 171655 180202 204775 205986 234075 245730 270303 280890 308979 343310 368595 409550 450505 468150 514965 540606 614325 617958 702225 737190 810909 858275 901010 1029930 1228650 1351515 1404450 1544895 1621818 1716550 1842975 2252525 2574825 2703030 3089790 3685950 4054545 4505050 5149650 6757575 7724475 8109090 13515150 15448950 20272725 25564111 40545450 51128222 76692333 127820555 153384666 230076999 255641110 281205221 383461665 460153998 562410442 639102775 766923330 843615663 1150384995 1278205550 1406026105 1687231326 1917308325 2300769990 2530846989 2812052210 3834616650 4218078315 5061693978 5751924975 7030130525 8436156630 11503849950 12654234945 14060261050 21090391575 25308469890 42180783150 63271174725 126542349450
• Sum of all divisors σ(n): 371048251392
• Sum of proper divisors (its aliquot sum) s(n): 244505901942
• 126542349450 is an abundant number, because the sum of its proper divisors (244505901942) is greater than itself. Its abundance is 117963552492

Bases of 126542349450

• Binary: 1110101110110100000110000010010001010₂
• Hexadecimal: 0x1D7683048A
• Base-36: 1M4S1PQI

Squares and roots of 126542349450

• 126542349450 squared (126542349450²) is 16012966204325915302500
• 126542349450 cubed (126542349450³) is 2026318365158850075900057458625000
• The square root of 126542349450 is 355727.9149153183
• The cube root of 126542349450 is 5020.4806533575

Scales and comparisons

• 126,542,349,450 seconds is equal to 4,023 years, 34 weeks, 12 hours, 37 minutes, 30 seconds.
• To count from 1 to 126,542,349,450 would take you about eight thousand and forty-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 126542349450 cubic inches would be around 418.4 feet tall.

Recreational maths with 126542349450

• 126542349450 backwards is 054943245621
• 126542349450 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126542349450's digits is 45
• More coming soon!