157022939 is an odd 9-digits composite number following 157022938
and preceding 157022940 . In scientific notation, it is written as 1.57022939 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 156800760 positive integers (up to 157022939) that are relatively prime to 157022939.
157022939 has 4 divisors, whose sum is 157245120
The reverse of 157022939 is 939220751
Previous prime number is 709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million twenty-two thousand nine hundred thirty-nine
Scientific notation
1.57022939 × 10^8
Engineering notation
1.57022939 × 10^6
Prime Factorization
709 × 221471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157022939
Product of the distinct prime numbers
The prime factorization of 157022939 is 709 × 221471.
Since it has a total of 2 prime factors.
6 , 8 , 56 , 72 , 925 , 480 , 954 , 9489 , 2640 , 94585 , 389654 , 796024 , 2727047 , 368166 , 23246652 , 84666384 , 207042851 , 600425119 , 9932224422 , 2017742598
n×2
314045878
n×3
471068817
n×4
628091756
n×5
785114695
n÷2
78511469.5
n÷3
52340979.666667
n÷3
39255734.75
n÷5
31404587.8
n2
24656203372197721
n3
3.8715895180842E+24
n4
6.0792836473117E+32
n5
9.5458698531553E+40
2 √n
12530.879418461
3 √n
539.49534356421
4 √n
111.94141065066
5 √n
43.570507682979
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
-157022938
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 157022939 can be divided by 4 positive divisors.
The sum of these divisors (counting 157022939) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010110111111101011011011
3
Ternary
101221110120222102
4
Quaternary
21112333223123
5
Quinary
310144213224
6
Senary
23325314015
8
Octal
1126775333
10
Decimal
157022939
12
Duodecimal
4470590b
16
Hexadecimal
95bfadb
20
Vigesimal
2917h6j
36
Base36
2lhjob
md5
fa157bbf16cfd5045a72e9a6200fe29f
sha1
f81fb32e7a830bab7bb55c262efc3e009318fa28
sha256
084e80ea21f4ae8467aad9ece00f89d660b4835a48e22392cb9a7c17be5edc62
sha512
ad4a1281f0410ff1ecc43e4553e780eea03b3b8cc89a8673f29a234a60e146d540eafa439b8d18d3fe64474656b5fb92fd3e136d574fdd5e3c34d111c05d1400
ripemd-160
aa5fe29b3bb4caada1f39b79a141817ed642c38f
Diameter
314045878
Circumference
986604223.21496
Area
7.7459747379512E+16
Volume
1.6217276250305E+25
Surface area
3.0983898951805E+17
Circumference
986604223.21496
Perimeter
628091756
Area
24656203372197721
Diagonal
222063969.93748
Surface area
147937220233186326
Volume
3.8715895180842E+24
Space diagonal
271971708.30179
Perimeter
471068817
Area
1.0676449240599E+16
Altitude
135985854.15089
Surface area
1.0676449240599E+16
Volume
4.5627120036802E+23
Height
74021323.312494