157693669 is an odd 9-digits composite number following 157693668
and preceding 157693670 . In scientific notation, it is written as 1.57693669 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 135165996 positive integers (up to 157693669) that are relatively prime to 157693669.
157693669 has 4 divisors, whose sum is 180221344
The reverse of 157693669 is 966396751
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-seven million six hundred ninety-three thousand six hundred sixty-nine
Scientific notation
1.57693669 × 10^8
Engineering notation
1.57693669 × 10^6
Prime Factorization
7 × 22527667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
157693669
Product of the distinct prime numbers
The prime factorization of 157693669 is 7 × 22527667.
Since it has a total of 2 prime factors.
2 , 7 , 1 , 85 , 128 , 5 , 2761 , 9601 , 35522 , 47194 , 335328 , 730477 , 3830916 , 3811439 , 94024051 , 53929830 , 742480918 , 442147839 , 4953287723 , 8945783811
n×2
315387338
n×3
473081007
n×4
630774676
n×5
788468345
n÷2
78846834.5
n÷3
52564556.333333
n÷3
39423417.25
n÷5
31538733.8
n2
24867293242681561
n3
3.9214147095374E+24
n4
6.1838227321752E+32
n5
9.7514969508231E+40
2 √n
12557.613985149
3 √n
540.2624113274
4 √n
112.06076023813
5 √n
43.607666892589
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
-157693668
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 157693669 can be divided by 4 positive divisors.
The sum of these divisors (counting 157693669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001100011011011100101
3
Ternary
101222201200001021
4
Quaternary
21121203123211
5
Quinary
310332144134
6
Senary
23351531141
8
Octal
1131433345
10
Decimal
157693669
12
Duodecimal
44989ab1
16
Hexadecimal
96636e5
20
Vigesimal
295be39
36
Base36
2lvx7p
md5
d9ff2d2904cf5dde77e814c935b0d760
sha1
61bdbbfd2f690344b100c5933e99eaa72821f700
sha256
78b106ed5d2197fe50eb08cf9312b8107363be7054cabbe5846a8cfb6bfd8413
sha512
f06499a56344c823357e35defa7d5890352293b3191754711eccaee2ec08cf80aeebbff2a750eba6d2d727942946ac3e0b7263696e40f5df799c469ad3d78467
ripemd-160
f24782af4444065cd1cfc07839ab07a946674212
Diameter
315387338
Circumference
990818544.09604
Area
7.8122905765871E+16
Volume
1.6425983524215E+25
Surface area
3.1249162306349E+17
Circumference
990818544.09604
Perimeter
630774676
Area
24867293242681561
Diagonal
223012525.40017
Surface area
149203759456089366
Volume
3.9214147095374E+24
Space diagonal
273133446.73995
Perimeter
473081007
Area
1.076785383576E+16
Altitude
136566723.36997
Surface area
1.076785383576E+16
Volume
4.6214315549309E+23
Height
74337508.466725