745574171440016

Names of 745574171440016

• Cardinal: 745574171440016 can be written as Seven hundred forty-five trillion, five hundred seventy-four billion, one hundred seventy-one million, four hundred forty thousand and sixteen.

Scientific notation

• Scientific notation: 7.45574171440016 × 10¹⁴

Factors of 745574171440016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40205682321

Divisors of 745574171440016

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 19 38 61 76 122 152 244 304 488 976 1159 2318 4636 9272 18544 40205682239 80411364478 160822728956 321645457912 643290915824 763907962541 1527815925082 2452546616579 3055631850164 4905093233158 6111263700328 9810186466316 12222527400656 19620372932632 39240745865264 46598385715001 93196771430002 186393542860004 372787085720008 745574171440016
• Sum of all divisors σ(n): 1545506425305600
• Sum of proper divisors (its aliquot sum) s(n): 799932253865584
• 745574171440016 is an abundant number, because the sum of its proper divisors (799932253865584) is greater than itself. Its abundance is 54358082425568

Bases of 745574171440016

• Binary: 10101001100001100010000011101001000111001110010000₂
• Hexadecimal: 0x2A61883A47390
• Base-36: 7CA81NIQVK

Squares and roots of 745574171440016

• 745574171440016 squared (745574171440016²) is 555880845118466370047086080256
• 745574171440016 cubed (745574171440016³) is 414450400518576426584882533535145296465924096
• The square root of 745574171440016 is 27305204.1091074065
• The cube root of 745574171440016 is 90676.9599594213

Scales and comparisons

• 745,574,171,440,016 seconds is equal to 23,706,952 years, 22 weeks, 5 days, 23 hours, 6 minutes, 56 seconds.
• To count from 1 to 745,574,171,440,016 would take you about fifty-nine million, two hundred sixty-seven thousand, three hundred eighty-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 745574171440016 cubic inches would be around 7556.4 feet tall.

Recreational maths with 745574171440016

• 745574171440016 backwards is 610044171475547
• The number of decimal digits it has is: 15
• The sum of 745574171440016's digits is 56
• More coming soon!