74927987 is an odd 8-digits prime number following 74927986
and preceding 74927988 . In scientific notation, it is written as 7.4927987 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 74927986 positive integers (up to 74927987) that are relatively prime to 74927987.
74927987 has 2 divisors, whose sum is 74927988
The reverse of 74927987 is 78972947
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
seventy-four million nine hundred twenty-seven thousand nine hundred eighty-seven
Scientific notation
7.4927987 × 10^7
Engineering notation
7.4927987 × 10^6
Prime Factorization
74927987
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
74927987 Product of the distinct prime numbers
The prime factorization of 74927987 is 74927987.
Since it has a total of 1 prime factors.
4 , 2 , 73 , 79 , 184 , 401 , 6509 , 7235 , 74615 , 17119 , 451449 , 103851 , 4405490 , 9028328 , 70447552 , 36394909 , 365056200 , 732319263 , 5170046605 , 6793483095
n×2
149855974
n×3
224783961
n×4
299711948
n×5
374639935
n÷2
37463993.5
n÷3
24975995.666667
n÷3
18731996.75
n÷5
14985597.4
n2
5614203235872169
n3
4.2066094707279E+23
n4
3.1519277973678E+31
n5
2.3616760502611E+39
2 √n8656.0953668499
3 √n421.58131583619
4 √n93.038139313133
5 √n37.577580429309
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
74927988 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
37463994 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8656.0954246126 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999733077 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 74927987 can be divided by 2 positive divisors.
The sum of these divisors (counting 74927987) is 74927988, the average is 37463994.
Base
System
Value
2
Binary
100011101110100111101110011
3
Ternary
12012222201212122
4
Quaternary
10131310331303
5
Quinary
123140143422
6
Senary
11233544455
8
Octal
435647563
10
Decimal
74927987
12
Duodecimal
2111512b
16
Hexadecimal
4774f73
20
Vigesimal
1385jj7
36
Base36
18lysz
md5
5e2e4ec4fec7a4d305d7758c9ad7695c
sha1
059ddf8a146f32a27ec742557d9d4ddb42ef9a44
sha256
7d2b2e8337ca8e3aefb9585d87694a28746735bba6152d4bc120473e9489601c
sha512
927f92d2916cef43976b7a69a997e99224b74df5a74dc960e0fe81caf5264910a12caa27657e20f2d1441981d6d1c10fff96139b97707af9e5b2e30caccc851f
ripemd-160
ef77248221fbdde8484dd37569df08158191f42a
Diameter
149855974
Circumference
470786427.01494
Area
1.7637539641576E+16
Volume
1.7620604546347E+24
Surface area
7.0550158566304E+16
Circumference
470786427.01494
Perimeter
299711948
Area
5614203235872169
Diagonal
105964175.41671
Surface area
33685219415233014
Volume
4.2066094707279E+23
Space diagonal
129779080.39286
Perimeter
224783961
Area
2.431021312137E+15
Altitude
64889540.19643
Surface area
2.431021312137E+15
Volume
4.9575368042587E+22
Height
35321391.805572