157028940 is an even 9-digits composite number following 157028939
and preceding 157028941 . In scientific notation, it is written as 1.57028940 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 41874336 positive integers (up to 157028940) that are relatively prime to 157028940.
157028940 has 24 divisors, whose sum is 390828032
The reverse of 157028940 is 049820751
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred fifty-seven million twenty-eight thousand nine hundred forty
Scientific notation
1.57028940 × 10^8
Engineering notation
1.57028940 × 10^6
Prime Factorization
2 × 2 × 15 × 3 × 872383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78514470
Product of the distinct prime numbers
The prime factorization of 157028940 is 2 × 2 × 15 × 3 × 872383.
Since it has a total of 5 prime factors.
2 , 2 , 20 , 60 , 119 , 356 , 7070 , 3929 , 37184 , 73771 , 352098 , 953598 , 8247097 , 3660801 , 48736431 , 87236679 , 923048817 , 9596931 , 1159102000 , 703368677
n×2
314057880
n×3
471086820
n×4
628115760
n×5
785144700
n÷2
78514470
n÷3
52342980
n÷3
39257235
n÷5
31405788
n2
24658087997523600
n3
3.8720334206779E+24
n4
6.0802130369362E+32
n5
9.5476940816427E+40
2 √n
12531.118864651
3 √n
539.50221617008
4 √n
111.94248016124
5 √n
43.570840707723
1 , 2 , 3 , 4 , 6 , 12 , 15 , 30 , 45 , 60 , 90 , 180 , 872383 , 1744766 , 2617149 , 3489532 , 5234298 , 10468596 , 13085745 , 26171490 , 39257235 , 52342980 , 78514470 , 157028940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157028939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157028940 can be divided by 24 positive divisors.
The sum of these divisors (counting 157028940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000001001001001100
3
Ternary
101221110220012200
4
Quaternary
21113001021030
5
Quinary
310144411230
6
Senary
23325401500
8
Octal
1127011114
10
Decimal
157028940
12
Duodecimal
44709290
16
Hexadecimal
95c124c
20
Vigesimal
2918c70
36
Base36
2lhob0
md5
d4f94c1412a62afeff0a79df84402236
sha1
aa12f3d3e025afabaa651a24e1466ebccc426365
sha256
31072756eb7ece38775da52ddddfaaca69f1c86199c576095b54a74b189ae745
sha512
62df52fd87d9b2dc66b0aedadc66a5b5940d4e9e015c7f7b86293cae8ee18ad222546d5e723e0f8841bfe910c9fb5c6e2f551ca6994800e06dc5ee75328a838f
ripemd-160
070c847a287c84ba8ff5b175d2d58a690e14a17e
Diameter
314057880
Circumference
986641928.60998
Area
7.7465668104591E+16
Volume
1.6219135665141E+25
Surface area
3.0986267241836E+17
Circumference
986641928.60998
Perimeter
628115760
Area
24658087997523600
Diagonal
222072456.63307
Surface area
147948527985141600
Volume
3.8720334206779E+24
Space diagonal
271982102.33868
Perimeter
471086820
Area
1.0677265307304E+16
Altitude
135991051.16934
Surface area
1.0677265307304E+16
Volume
4.5632351479038E+23
Height
74024152.211024