157057509 is an odd 9-digits composite number following 157057508
and preceding 157057510 . In scientific notation, it is written as 1.57057509 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 83918592 positive integers (up to 157057509) that are relatively prime to 157057509.
157057509 has 16 divisors, whose sum is 175348800
The reverse of 157057509 is 905750751
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million fifty-seven thousand five hundred nine
Scientific notation
1.57057509 × 10^8
Engineering notation
1.57057509 × 10^6
Prime Factorization
21 × 17 × 163 × 2699
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157057509
Product of the distinct prime numbers
The prime factorization of 157057509 is 21 × 17 × 163 × 2699.
Since it has a total of 4 prime factors.
8 , 5 , 82 , 54 , 92 , 776 , 5342 , 2886 , 42817 , 65775 , 73156 , 48155 , 8045429 , 9163849 , 63755812 , 34247340 , 384432962 , 903108061 , 9316410199 , 6532595040
n×2
314115018
n×3
471172527
n×4
628230036
n×5
785287545
n÷2
78528754.5
n÷3
52352503
n÷3
39264377.25
n÷5
31411501.8
n2
24667061133285081
n3
3.8741471759445E+24
n4
6.0846390495322E+32
n5
9.5563825228366E+40
2 √n
12532.258734961
3 √n
539.53493222906
4 √n
111.94757136696
5 √n
43.572426001199
1 , 17 , 21 , 163 , 357 , 2699 , 2771 , 3423 , 45883 , 56679 , 58191 , 439937 , 963543 , 7478929 , 9238677 , 157057509
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157057508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157057509 can be divided by 16 positive divisors.
The sum of these divisors (counting 157057509) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001000000111100101
3
Ternary
101221112100101210
4
Quaternary
21113020013211
5
Quinary
310201320014
6
Senary
23330142033
8
Octal
1127100745
10
Decimal
157057509
12
Duodecimal
44721919
16
Hexadecimal
95c81e5
20
Vigesimal
291c3f9
36
Base36
2liacl
md5
5cd3d9a770c6380c4798ff53f010aae9
sha1
adc1919695d17aeaa6c5a055b996d23619e2dc26
sha256
c2147f4f1b582e6986de0ea21b1a38dc492604d756bfd5d7299b972d5f3f5ca0
sha512
8091dde1babae9cce6a57e532cb70b6dc229abfb00d73614d7d89a950eb631fb66a1bb91cfb9d731437b7cb9dbc1cb09ca943566f9df73b37aad902d292453c4
ripemd-160
7f3107154b8c6b9625f1362b314d8807f02f7feb
Diameter
314115018
Circumference
986821432.93103
Area
7.7493858041979E+16
Volume
1.6227989742497E+25
Surface area
3.0997543216791E+17
Circumference
986821432.93103
Perimeter
628230036
Area
24667061133285081
Diagonal
222112859.30033
Surface area
148002366799710486
Volume
3.8741471759445E+24
Space diagonal
272031585.29821
Perimeter
471172527
Area
1.0681150789064E+16
Altitude
136015792.6491
Surface area
1.0681150789064E+16
Volume
4.5657262323751E+23
Height
74037619.766778