7445448485628126

Names of 7445448485628126

• Cardinal: 7445448485628126 can be written as Seven quadrillion, four hundred forty-five trillion, four hundred forty-eight billion, four hundred eighty-five million, six hundred twenty-eight thousand, one hundred twenty-six.

Scientific notation

• Scientific notation: 7.445448485628126 × 10¹⁵

Factors of 7445448485628126

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 64735150204

Divisors of 7445448485628126

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 29 58 87 174 661 1322 1983 3966 19169 38338 57507 115014 64735149509 129470299018 194205448527 388410897054 1877319335761 3754638671522 5631958007283 11263916014566 42789933825449 85579867650898 128369801476347 256739602952694 1240908080938021 2481816161876042 3722724242814063 7445448485628126
• Sum of all divisors σ(n): 15427680831223200
• Sum of proper divisors (its aliquot sum) s(n): 7982232345595074
• 7445448485628126 is an abundant number, because the sum of its proper divisors (7982232345595074) is greater than itself. Its abundance is 536783859966948

Bases of 7445448485628126

• Binary: 11010011100111001100010010000001011011110100011011110₂
• Hexadecimal: 0x1A7398902DE8DE
• Base-36: 21B6VTCK5I6

Squares and roots of 7445448485628126

• 7445448485628126 squared (7445448485628126²) is 55434703152142154775572762271876
• 7445448485628126 cubed (7445448485628126³) is 412736226635361509130566180974965739182644384376
• The square root of 7445448485628126 is 86287012.2650455781
• The cube root of 7445448485628126 is 195267.6446265421

Scales and comparisons

• 7,445,448,485,628,126 seconds is equal to 236,742,231 years, 29 weeks, 8 hours, 42 minutes, 6 seconds.
• To count from 1 to 7,445,448,485,628,126 would take you about seven hundred ten million, two hundred twenty-six thousand, six hundred ninety-four 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 7445448485628126 cubic inches would be around 16272.3 feet tall.

Recreational maths with 7445448485628126

• 7445448485628126 backwards is 6218265848445447
• The number of decimal digits it has is: 16
• The sum of 7445448485628126's digits is 78
• More coming soon!