156968400 is an even 9-digits composite number following 156968399
and preceding 156968401 . In scientific notation, it is written as 1.56968400 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 41857920 positive integers (up to 156968400) that are relatively prime to 156968400.
156968400 has 20 divisors, whose sum is 308183648
The reverse of 156968400 is 004869651
Previous prime number is 75
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-six million nine hundred sixty-eight thousand four hundred
Scientific notation
1.56968400 × 10^8
Engineering notation
1.56968400 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 75 × 130807
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19621050
Product of the distinct prime numbers
The prime factorization of 156968400 is 2 × 2 × 2 × 2 × 75 × 130807.
Since it has a total of 6 prime factors.
6 , 2 , 12 , 13 , 855 , 752 , 4505 , 3491 , 60342 , 10556 , 430082 , 125060 , 2670534 , 3461677 , 87234439 , 98509491 , 384457131 , 86971992 , 1721468865 , 7955340676
n×2
313936800
n×3
470905200
n×4
627873600
n×5
784842000
n÷2
78484200
n÷3
52322800
n÷3
39242100
n÷5
31393680
n2
24639078598560000
n3
3.8675567450902E+24
n4
6.0708419418602E+32
n5
9.5293034626668E+40
2 √n
12528.703045407
3 √n
539.43287510374
4 √n
111.93168919215
5 √n
43.567480581147
1 , 2 , 4 , 8 , 16 , 75 , 150 , 300 , 600 , 1200 , 130807 , 261614 , 523228 , 1046456 , 2092912 , 9810525 , 19621050 , 39242100 , 78484200 , 156968400
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156968399
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156968400 can be divided by 20 positive divisors.
The sum of these divisors (counting 156968400) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010110110010010111010000
3
Ternary
101221100211011110
4
Quaternary
21112302113100
5
Quinary
310140442100
6
Senary
23324213320
8
Octal
1126622720
10
Decimal
156968400
12
Duodecimal
4469a240
16
Hexadecimal
95b25d0
20
Vigesimal
2911100
36
Base36
2lgdlc
md5
2a004a6505b1914480907dfd5704aeff
sha1
eb0ee8f6ba953b1e2d6ccda0a81f87d38927ab83
sha256
9365f5e9c807bcda332400f842f21660e3dad7ec1512f70216f864ba827ee742
sha512
90ed0462994c86cc0e6741c2fc7de8793cf10f0fb089cf7e1c179c979cfeec23bd4ed000196db69be3374699ead9ec42298f5d9e57e9fdcfc4f3076a681c65bc
ripemd-160
a943559340994db28fdf99dad492eda9126d4216
Diameter
313936800
Circumference
986261544.57149
Area
7.7405948316458E+16
Volume
1.6200383810289E+25
Surface area
3.0962379326583E+17
Circumference
986261544.57149
Perimeter
627873600
Area
24639078598560000
Diagonal
221986840.144
Surface area
147834471591360000
Volume
3.8675567450902E+24
Space diagonal
271877243.98279
Perimeter
470905200
Area
1.0669033996097E+16
Altitude
135938621.9914
Surface area
1.0669033996097E+16
Volume
4.5579593351284E+23
Height
73995613.381335