157045637 is an odd 9-digits composite number following 157045636
and preceding 157045638 . In scientific notation, it is written as 1.57045637 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 133951104 positive integers (up to 157045637) that are relatively prime to 157045637.
157045637 has 8 divisors, whose sum is 160431000
The reverse of 157045637 is 736540751
Previous prime number is 1589
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-seven million forty-five thousand six hundred thirty-seven
Scientific notation
1.57045637 × 10^8
Engineering notation
1.57045637 × 10^6
Prime Factorization
49 × 1589 × 2017
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157045637
Product of the distinct prime numbers
The prime factorization of 157045637 is 49 × 1589 × 2017.
Since it has a total of 3 prime factors.
5 , 9 , 23 , 11 , 326 , 461 , 9848 , 1883 , 4142 , 64405 , 559474 , 57511 , 2094748 , 2112117 , 69410605 , 96491247 , 43780885 , 296742012 , 6048729905 , 722078712
n×2
314091274
n×3
471136911
n×4
628182548
n×5
785228185
n÷2
78522818.5
n÷3
52348545.666667
n÷3
39261409.25
n÷5
31409127.4
n2
24663332100735769
n3
3.8732687003026E+24
n4
6.0827995031118E+32
n5
9.5527712270948E+40
2 √n
12531.785068377
3 √n
539.52133737844
4 √n
111.94545577368
5 √n
43.571767252074
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045636
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045637 can be divided by 8 positive divisors.
The sum of these divisors (counting 157045637) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000101001110000101
3
Ternary
101221111202010002
4
Quaternary
21113011032011
5
Quinary
310200430022
6
Senary
23330011045
8
Octal
1127051605
10
Decimal
157045637
12
Duodecimal
44716a85
16
Hexadecimal
95c5385
20
Vigesimal
291ae1h
36
Base36
2li16t
md5
0b77557de5251823d0b3b609a6f19f42
sha1
aa4e586412fff45416fac581b6c5f5f43cf342aa
sha256
05ae311590162aec5e60cd427d0af4bc8f7f7b6cb1b32a52173819416127c3ac
sha512
eccafe5665d4ff0027626d715c40bb494ef15dba717ba8ea369c0626eebf578441bc6f1d09f814fd7db2037e4ab69b284c5d3ec4b87224f424a716078fb8f632
ripemd-160
f745df31a76bd5eae4a69888e1cb8049572c79ce
Diameter
314091274
Circumference
986746838.95506
Area
7.7482142940717E+16
Volume
1.6224309992333E+25
Surface area
3.0992857176287E+17
Circumference
986746838.95506
Perimeter
628182548
Area
24663332100735769
Diagonal
222096069.75692
Surface area
147979992604414614
Volume
3.8732687003026E+24
Space diagonal
272011022.39102
Perimeter
471136911
Area
1.0679536070605E+16
Altitude
136005511.19551
Surface area
1.0679536070605E+16
Volume
4.5646909389026E+23
Height
74032023.252307