40138230666443724

Names of 40138230666443724

• Cardinal: 40138230666443724 can be written as Forty quadrillion, one hundred thirty-eight trillion, two hundred thirty billion, six hundred sixty-six million, four hundred forty-three thousand, seven hundred twenty-four.

Scientific notation

• Scientific notation: 4.0138230666443724 × 10¹⁶

Factors of 40138230666443724

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 44440457

Divisors of 40138230666443724

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 2988611 5977222 8965833 11954444 17931666 26897499 35863332 41451841 53794998 80692497 82903682 107589996 124355523 161384994 165807364 242077491 248711046 322769988 373066569 484154982 497422092 746133138 968309964 1119199707 1492266276 2238399414 3357599121 4476798828 6715198242 13430396484 123883427982851 247766855965702 371650283948553 495533711931404 743300567897106 1114950851845659 1486601135794212 2229901703691318 3344852555536977 4459803407382636 6689705111073954 10034557666610931 13379410222147908 20069115333221862 40138230666443724
• Sum of all divisors σ(n): 104929301142538488
• Sum of proper divisors (its aliquot sum) s(n): 64791070476094764
• 40138230666443724 is an abundant number, because the sum of its proper divisors (64791070476094764) is greater than itself. Its abundance is 24652839809651040

Bases of 40138230666443724

• Binary: 10001110100110011000001000010100110010010011101111001100₂
• Hexadecimal: 0x8E998214C93BCC
• Base-36: AZ7TCM0E8R0

Squares and roots of 40138230666443724

• 40138230666443724 squared (40138230666443724²) is 1611077561032643396084277258988176
• 40138230666443724 cubed (40138230666443724³) is 64665802766259807567443970455449729897072485407424
• The square root of 40138230666443724 is 200345278.6227909191
• The cube root of 40138230666443724 is 342388.6882605323

Scales and comparisons

• 40,138,230,666,443,724 seconds is equal to 1,276,271,579 years, 25 weeks, 4 days, 16 hours, 35 minutes, 24 seconds.
• To count from 1 to 40,138,230,666,443,724 would take you about three billion, eight hundred twenty-eight million, eight hundred fourteen thousand, seven hundred thirty-eight 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 40138230666443724 cubic inches would be around 28532.4 feet tall.

Recreational maths with 40138230666443724

• 40138230666443724 backwards is 42734466603283104
• The number of decimal digits it has is: 17
• The sum of 40138230666443724's digits is 63
• More coming soon!