156889938 is an even 9-digits composite number following 156889937
and preceding 156889939 . In scientific notation, it is written as 1.56889938 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 52271520 positive integers (up to 156889938) that are relatively prime to 156889938.
156889938 has 16 divisors, whose sum is 313930656
The reverse of 156889938 is 839988651
Previous prime number is 2633
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred fifty-six million eight hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.56889938 × 10^8
Engineering notation
1.56889938 × 10^6
Prime Factorization
2 × 3 × 2633 × 9931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
156889938
Product of the distinct prime numbers
The prime factorization of 156889938 is 2 × 3 × 2633 × 9931.
Since it has a total of 4 prime factors.
5 , 9 , 42 , 58 , 641 , 432 , 3112 , 6431 , 56301 , 11320 , 922575 , 843934 , 3158143 , 717482 , 17262674 , 28915889 , 856521935 , 422429301 , 840731807 , 4107826623
n×2
313779876
n×3
470669814
n×4
627559752
n×5
784449690
n÷2
78444969
n÷3
52296646
n÷3
39222484.5
n÷5
31377987.6
n2
24614452645643844
n3
3.861759949479E+24
n4
6.0587127904464E+32
n5
9.5055107405295E+40
2 √n
12525.571364213
3 √n
539.34298007525
4 √n
111.91769906594
5 √n
43.563124194319
1 , 2 , 3 , 6 , 2633 , 5266 , 7899 , 9931 , 15798 , 19862 , 29793 , 59586 , 26148323 , 52296646 , 78444969 , 156889938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156889937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156889938 can be divided by 16 positive divisors.
The sum of these divisors (counting 156889938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010110011111001101010010
3
Ternary
101221012211112110
4
Quaternary
21112133031102
5
Quinary
310130434223
6
Senary
23322410150
8
Octal
1126371522
10
Decimal
156889938
12
Duodecimal
44660956
16
Hexadecimal
959f352
20
Vigesimal
290b4gi
36
Base36
2lep1u
md5
db41cde9fffbb315fe5433f33b5da634
sha1
9b0b05b0366b265cbbd3d16227c98ffb04e4b868
sha256
9f338171418f88b1e2f93dff6e7b58ce55ef4f1d45c194b52f5b8d4f90d9f8c0
sha512
100f62f1e1c44760ea8d816189ca7f1d105e5fe014c0d392fc8988a899de9d43c5242c48da23ad120bd29eb84ea7718a4fb353e68c52ab22cb736dcc705469e1
ripemd-160
1c40156cb390314522ecd95b4c9e98fbdf5096ef
Diameter
313779876
Circumference
985768553.28592
Area
7.7328583603689E+16
Volume
1.6176102249614E+25
Surface area
3.0931433441475E+17
Circumference
985768553.28592
Perimeter
627559752
Area
24614452645643844
Diagonal
221875878.11947
Surface area
147686715873863064
Volume
3.861759949479E+24
Space diagonal
271741343.81233
Perimeter
470669814
Area
1.0658370645688E+16
Altitude
135870671.90617
Surface area
1.0658370645688E+16
Volume
4.5511277459854E+23
Height
73958626.039825