157057688 is an even 9-digits composite number following 157057687
and preceding 157057689 . In scientific notation, it is written as 1.57057688 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 77534496 positive integers (up to 157057688) that are relatively prime to 157057688.
157057688 has 16 divisors, whose sum is 298212000
The reverse of 157057688 is 886750751
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred fifty-seven million fifty-seven thousand six hundred eighty-eight
Scientific notation
1.57057688 × 10^8
Engineering notation
1.57057688 × 10^6
Prime Factorization
2 × 2 × 2 × 79 × 248509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39264422
Product of the distinct prime numbers
The prime factorization of 157057688 is 2 × 2 × 2 × 79 × 248509.
Since it has a total of 5 prime factors.
5 , 5 , 32 , 37 , 843 , 904 , 2652 , 1808 , 96193 , 80477 , 785938 , 786004 , 9756024 , 9719698 , 1487017 , 50540554 , 818352586 , 800890619 , 301513140 , 7369876390
n×2
314115376
n×3
471173064
n×4
628230752
n×5
785288440
n÷2
78528844
n÷3
52352562.666667
n÷3
39264422
n÷5
31411537.6
n2
24667117359905344
n3
3.8741604221714E+24
n4
6.0846667884734E+32
n5
9.5564369804802E+40
2 √n
12532.265876528
3 √n
539.53513720008
4 √n
111.94760326389
5 √n
43.57243593318
1 , 2 , 4 , 8 , 79 , 158 , 316 , 632 , 248509 , 497018 , 994036 , 1988072 , 19632211 , 39264422 , 78528844 , 157057688
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
-157057687
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 157057688 can be divided by 16 positive divisors.
The sum of these divisors (counting 157057688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111001000001010011000
3
Ternary
101221112100122102
4
Quaternary
21113020022120
5
Quinary
310201321223
6
Senary
23330142532
8
Octal
1127101230
10
Decimal
157057688
12
Duodecimal
44721a48
16
Hexadecimal
95c8298
20
Vigesimal
291c448
36
Base36
2liahk
md5
47af823bcd815fb67ab1be8159075f37
sha1
406c17bdc12931e2a4a8f7b06c5058720c1ac80e
sha256
48a988746525ec0acb576da61316f1dde74859e3eca2afcfef1583e5e49233b0
sha512
c9af09a409d41ed4b066182dd3dfacc3cacb3250405e1498369fd9dc86bc2469a01ca5a4a7c80bde65f26f03cb799772caef69c5b6ef669f473d67d67626730d
ripemd-160
bbb9f7b421f955f2772bba1da500a5e93a315b06
Diameter
314115376
Circumference
986822557.6212
Area
7.7494034683116E+16
Volume
1.6228045228163E+25
Surface area
3.0997613873246E+17
Circumference
986822557.6212
Perimeter
628230752
Area
24667117359905344
Diagonal
222113112.44456
Surface area
148002704159432064
Volume
3.8741604221714E+24
Space diagonal
272031895.3353
Perimeter
471173064
Area
1.0681175135905E+16
Altitude
136015947.66765
Surface area
1.0681175135905E+16
Volume
4.5657418432032E+23
Height
74037704.148187