156996868 is an even 9-digits composite number following 156996867
and preceding 156996869 . In scientific notation, it is written as 1.56996868 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 67284360 positive integers (up to 156996868) that are relatively prime to 156996868.
156996868 has 12 divisors, whose sum is 313993792
The reverse of 156996868 is 868699651
Previous prime number is 7
Is Prime? no Number parity even Number length 9 Sum of Digits 58 Digital Root 4
Name
one hundred fifty-six million nine hundred ninety-six thousand eight hundred sixty-eight
Scientific notation
1.56996868 × 10^8
Engineering notation
1.56996868 × 10^6
Prime Factorization
2 × 2 × 7 × 5607031
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
78498434 Product of the distinct prime numbers
The prime factorization of 156996868 is 2 × 2 × 7 × 5607031.
Since it has a total of 4 prime factors.
7 , 5 , 14 , 75 , 279 , 668 , 147 , 1218 , 96837 , 86814 , 767204 , 749016 , 9031711 , 2352066 , 89556114 , 87482101 , 738431765 , 468765498 , 8387733166 , 3682920710
n×2
313993736
n×3
470990604
n×4
627987472
n×5
784984340
n÷2
78498434
n÷3
52332289.333333
n÷3
39249217
n÷5
31399373.6
n2
24648016561809424
n3
3.8696614026162E+24
n4
6.0752472043123E+32
n5
9.5379478340279E+40
2 √n12529.839105112
3 √n539.46548388959
4 √n111.93676386743
5 √n43.569060757885
1 , 2 , 4 , 7 , 14 , 28 , 5607031 , 11214062 , 22428124 , 39249217 , 78498434 , 156996868
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-156996867 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
1 Returns the nth root of the product of n divisors
H Harmonic Mean
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156996868 can be divided by 12 positive divisors.
The sum of these divisors (counting 156996868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110111001010100000100
3
Ternary
101221102021012211
4
Quaternary
21112321110010
5
Quinary
310142344433
6
Senary
23324553204
8
Octal
1126712404
10
Decimal
156996868
12
Duodecimal
446b2804
16
Hexadecimal
95b9504
20
Vigesimal
2914c38
36
Base36
2lgzk4
md5
c16e6317a0a06086280598b53dc82a8d
sha1
9dde5e73f4ad69e4bff6431204817410a88b4d96
sha256
0cb5fe1d600d89d51474079a01b243446ed89eb9f0022e9d22f9e4a0e03d4329
sha512
d6161bdbeb3e102d49174a3940476431afefe8f46ac03c62d3386be77c4b2e11f67cc9f0ef5bb6bde25c12a54a78bf6e77bd6e551cacce974074903a04aca66a
ripemd-160
2dcdc1f0aaa090a20e32cb29f055980a1249b4c1
Diameter
313993736
Circumference
986440414.29081
Area
7.743402775614E+16
Volume
1.6209199779119E+25
Surface area
3.0973611102456E+17
Circumference
986440414.29081
Perimeter
627987472
Area
24648016561809424
Diagonal
222027099.9757
Surface area
147888099370856544
Volume
3.8696614026162E+24
Space diagonal
271926552.00518
Perimeter
470990604
Area
1.0672904247713E+16
Altitude
135963276.00259
Surface area
1.0672904247713E+16
Volume
4.5604396978096E+23
Height
74009033.325233