157057679 is an odd 9-digits composite number following 157057678
and preceding 157057680 . In scientific notation, it is written as 1.57057679 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 147818976 positive integers (up to 157057679) that are relatively prime to 157057679.
157057679 has 4 divisors, whose sum is 166296384
The reverse of 157057679 is 976750751
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million fifty-seven thousand six hundred seventy-nine
Scientific notation
1.57057679 × 10^8
Engineering notation
1.57057679 × 10^6
Prime Factorization
17 × 9238687
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157057679
Product of the distinct prime numbers
The prime factorization of 157057679 is 17 × 9238687.
Since it has a total of 2 prime factors.
9 , 3 , 93 , 42 , 684 , 514 , 4443 , 6973 , 45302 , 69217 , 680126 , 760949 , 5081327 , 9767080 , 41641502 , 2735607 , 716307862 , 428971127 , 9449199551 , 2108217562
n×2
314115358
n×3
471173037
n×4
628230716
n×5
785288395
n÷2
78528839.5
n÷3
52352559.666667
n÷3
39264419.75
n÷5
31411535.8
n2
24667114532867041
n3
3.8741597561593E+24
n4
6.0846653937758E+32
n5
9.5564342423805E+40
2 √n
12532.265517455
3 √n
539.53512689428
4 √n
111.94760166013
5 √n
43.572435433807
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
-157057678
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 157057679 can be divided by 4 positive divisors.
The sum of these divisors (counting 157057679) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010111001000001010001111
3
Ternary
101221112100122002
4
Quaternary
21113020022033
5
Quinary
310201321204
6
Senary
23330142515
8
Octal
1127101217
10
Decimal
157057679
12
Duodecimal
44721a3b
16
Hexadecimal
95c828f
20
Vigesimal
291c43j
36
Base36
2liahb
md5
2d4faed9790c7d8139873f6d2d264b9a
sha1
cbf7b44f6962dbf856569dab48ae7e0cd742b74d
sha256
76dc963fc159fe8aa89cc14c1d5a4e8c854b89826e3fb87ffc551c1536d17fbc
sha512
4a0daba8d7ec78b6c8cbee14b18b4fd05acccbfeaa1026618fed3295a8e28e322745442b5968b5575170ad3a4792b3cf31720af423c8a2fbdabc86a5ff022d87
ripemd-160
9b1bf5e04a6844dbb812aece5da8b91057b063ed
Diameter
314115358
Circumference
986822501.07253
Area
7.7494025801713E+16
Volume
1.6228042438378E+25
Surface area
3.0997610320685E+17
Circumference
986822501.07253
Perimeter
628230716
Area
24667114532867041
Diagonal
222113099.71664
Surface area
148002687197202246
Volume
3.8741597561593E+24
Space diagonal
272031879.74684
Perimeter
471173037
Area
1.0681173911762E+16
Altitude
136015939.87342
Surface area
1.0681173911762E+16
Volume
4.5657410583004E+23
Height
74037699.905547