156968380 is an even 9-digits composite number following 156968379
and preceding 156968381 . In scientific notation, it is written as 1.56968380 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 62787344 positive integers (up to 156968380) that are relatively prime to 156968380.
156968380 has 12 divisors, whose sum is 329633640
The reverse of 156968380 is 083869651
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million nine hundred sixty-eight thousand three hundred eighty
Scientific notation
1.56968380 × 10^8
Engineering notation
1.56968380 × 10^6
Prime Factorization
2 × 2 × 5 × 7848419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78484190
Product of the distinct prime numbers
The prime factorization of 156968380 is 2 × 2 × 5 × 7848419.
Since it has a total of 4 prime factors.
8 , 5 , 84 , 80 , 387 , 986 , 5060 , 1718 , 92857 , 43160 , 972676 , 842549 , 6026195 , 4032089 , 22492310 , 3743356 , 863001492 , 694380823 , 9553283878 , 3918818961
n×2
313936760
n×3
470905140
n×4
627873520
n×5
784841900
n÷2
78484190
n÷3
52322793.333333
n÷3
39242095
n÷5
31393676
n2
24639072319824400
n3
3.8675552667457E+24
n4
6.0708388478154E+32
n5
9.5292973918265E+40
2 √n
12528.70224724
3 √n
539.43285219328
4 √n
111.93168562673
5 √n
43.567479470924
1 , 2 , 4 , 5 , 10 , 20 , 7848419 , 15696838 , 31393676 , 39242095 , 78484190 , 156968380
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
-156968379
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 156968380 can be divided by 12 positive divisors.
The sum of these divisors (counting 156968380) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110110010010110111100
3
Ternary
101221100211010201
4
Quaternary
21112302112330
5
Quinary
310140442010
6
Senary
23324213244
8
Octal
1126622674
10
Decimal
156968380
12
Duodecimal
4469a224
16
Hexadecimal
95b25bc
20
Vigesimal
29110j0
36
Base36
2lgdks
md5
73e6afffc445550044347dfc1a67ddbc
sha1
e67660c63358a5b52e3814e7562b0c2c60ecf77d
sha256
caa066168621a28c7fe87c95a49550ecccdafbdf10070505e48503c5be445827
sha512
d3274f527b9f012e4ea7e58a32bcd12a465971444fae93907973de8b975e0f1ad425e79a023257bfaa1585a395292f21bd01d5ee7ec74ecb34cb107e107c776d
ripemd-160
ac1c2fac07faf33063ffdc53b39e81ef9d41ae4b
Diameter
313936760
Circumference
986261418.90778
Area
7.7405928591228E+16
Volume
1.6200377617814E+25
Surface area
3.0962371436491E+17
Circumference
986261418.90778
Perimeter
627873520
Area
24639072319824400
Diagonal
221986811.85973
Surface area
147834433918946400
Volume
3.8675552667457E+24
Space diagonal
271877209.34178
Perimeter
470905140
Area
1.0669031277325E+16
Altitude
135938604.67089
Surface area
1.0669031277325E+16
Volume
4.5579575928827E+23
Height
73995603.953245