156957139 is an odd 9-digits composite number following 156957138
and preceding 156957140 . In scientific notation, it is written as 1.56957139 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 155957256 positive integers (up to 156957139) that are relatively prime to 156957139.
156957139 has 4 divisors, whose sum is 157957024
The reverse of 156957139 is 931759651
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred fifty-six million nine hundred fifty-seven thousand one hundred thirty-nine
Scientific notation
1.56957139 × 10^8
Engineering notation
1.56957139 × 10^6
Prime Factorization
157 × 999727
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
156957139
Product of the distinct prime numbers
The prime factorization of 156957139 is 157 × 999727.
Since it has a total of 2 prime factors.
3 , 5 , 30 , 7 , 873 , 915 , 7961 , 4315 , 83886 , 84550 , 239749 , 552988 , 8400949 , 6797341 , 11334263 , 3689213 , 590214635 , 438031627 , 6502131604 , 2333930994
n×2
313914278
n×3
470871417
n×4
627828556
n×5
784785695
n÷2
78478569.5
n÷3
52319046.333333
n÷3
39239284.75
n÷5
31391427.8
n2
24635543483065321
n3
3.866724422812E+24
n4
6.06910002706E+32
n5
9.5258857655216E+40
2 √n
12528.253629297
3 √n
539.41997505746
4 √n
111.92968162778
5 √n
43.566855452168
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-156957138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 156957139 can be divided by 4 positive divisors.
The sum of these divisors (counting 156957139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110101111100111010011
3
Ternary
101221100020201101
4
Quaternary
21112233213103
5
Quinary
310140112024
6
Senary
23324045231
8
Octal
1126574723
10
Decimal
156957139
12
Duodecimal
44693817
16
Hexadecimal
95af9d3
20
Vigesimal
290jcgj
36
Base36
2lg4wj
md5
c6698b3b2b72f229bdf4ebf95282548a
sha1
9c9ffc15766e5103a5a9ca0321a2f995fcf06f8a
sha256
cbf62ac6d187c18345ab045d62c4e8a773f25acdd0eb49d6a9d9ad9b76170742
sha512
247b17befeb454be0d262463840636c831e9bca06824fc46c9c3fc7b893c71fb149baae1aba1511652f83942829564eefa2617e898cb8d6f1cd63a1317926a5b
ripemd-160
e13310c29f9af176fab17f924778a398c769a84c
Diameter
313914278
Circumference
986190789.62174
Area
7.739484242359E+16
Volume
1.6196897386883E+25
Surface area
3.0957936969436E+17
Circumference
986190789.62174
Perimeter
627828556
Area
24635543483065321
Diagonal
221970914.68508
Surface area
147813260898391926
Volume
3.866724422812E+24
Space diagonal
271857739.35865
Perimeter
470871417
Area
1.0667503246185E+16
Altitude
135928869.67933
Surface area
1.0667503246185E+16
Volume
4.5569784339167E+23
Height
73990304.895026