157057709 is an odd 9-digits composite number following 157057708
and preceding 157057710 . In scientific notation, it is written as 1.57057709 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 154094304 positive integers (up to 157057709) that are relatively prime to 157057709.
157057709 has 4 divisors, whose sum is 160021116
The reverse of 157057709 is 907750751
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million fifty-seven thousand seven hundred nine
Scientific notation
1.57057709 × 10^8
Engineering notation
1.57057709 × 10^6
Prime Factorization
53 × 2963353
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157057709
Product of the distinct prime numbers
The prime factorization of 157057709 is 53 × 2963353.
Since it has a total of 2 prime factors.
5 , 7 , 66 , 16 , 529 , 520 , 1397 , 5682 , 8573 , 90127 , 244928 , 121341 , 4690552 , 9560091 , 64416365 , 63945564 , 409380436 , 452716281 , 6664266814 , 6822752118
n×2
314115418
n×3
471173127
n×4
628230836
n×5
785288545
n÷2
78528854.5
n÷3
52352569.666667
n÷3
39264427.25
n÷5
31411541.8
n2
24667123956328681
n3
3.8741619762E+24
n4
6.0846700427688E+32
n5
9.5564433693821E+40
2 √n
12532.266714366
3 √n
539.53516124695
4 √n
111.94760700598
5 √n
43.572437098384
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
-157057708
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 157057709 can be divided by 4 positive divisors.
The sum of these divisors (counting 157057709) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001000001010101101
3
Ternary
101221112100200012
4
Quaternary
21113020022231
5
Quinary
310201321314
6
Senary
23330143005
8
Octal
1127101255
10
Decimal
157057709
12
Duodecimal
44721a65
16
Hexadecimal
95c82ad
20
Vigesimal
291c459
36
Base36
2liai5
md5
96983470fb5edd2b585435325bbec556
sha1
5f2eca4e51c6f00b7aed27cb1f21a7d431791dd4
sha256
0e3a8c3c31bf6e8c3f565bd6c02fbb1329735e2c339b5372d08d97df54305cc2
sha512
8ecd787454fe95af9e7a12e5b3915ec7d4792aeb4d0c67d98f642714677c83b8f9a7853df4539562bbabbf7e881bcf8064e6a6e31b1a33f0ff8daade32df9c71
ripemd-160
616033e59b471044108b6a616b1ca02265937e3a
Diameter
314115418
Circumference
986822689.56809
Area
7.7494055406391E+16
Volume
1.6228051737662E+25
Surface area
3.0997622162556E+17
Circumference
986822689.56809
Perimeter
628230836
Area
24667123956328681
Diagonal
222113142.14305
Surface area
148002743737972086
Volume
3.8741619762E+24
Space diagonal
272031931.70837
Perimeter
471173127
Area
1.068117799224E+16
Altitude
136015965.85418
Surface area
1.068117799224E+16
Volume
4.5657436746435E+23
Height
74037714.047682