157094209 is an odd 9-digits composite number following 157094208
and preceding 157094210 . In scientific notation, it is written as 1.57094209 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 149265600 positive integers (up to 157094209) that are relatively prime to 157094209.
157094209 has 8 divisors, whose sum is 165013632
The reverse of 157094209 is 902490751
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred fifty-seven million ninety-four thousand two hundred nine
Scientific notation
1.57094209 × 10^8
Engineering notation
1.57094209 × 10^6
Prime Factorization
23 × 151 × 45233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157094209
Product of the distinct prime numbers
The prime factorization of 157094209 is 23 × 151 × 45233.
Since it has a total of 3 prime factors.
10 , 4 , 56 , 66 , 137 , 461 , 4057 , 5186 , 78961 , 90464 , 514192 , 567734 , 1152183 , 1911642 , 70305264 , 52776787 , 476445237 , 633905147 , 3819278761 , 8976718342
n×2
314188418
n×3
471282627
n×4
628376836
n×5
785471045
n÷2
78547104.5
n÷3
52364736.333333
n÷3
39273552.25
n÷5
31418841.8
n2
24678590501335681
n3
3.8768636540422E+24
n4
6.0903282913262E+32
n5
9.567553054762E+40
2 √n
12533.72287072
3 √n
539.57695375783
4 √n
111.95411055749
5 √n
43.574462145282
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157094208
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157094209 can be divided by 8 positive divisors.
The sum of these divisors (counting 157094209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111010001000101000001
3
Ternary
101221121012202001
4
Quaternary
21113101011001
5
Quinary
310204003314
6
Senary
23331024001
8
Octal
1127210501
10
Decimal
157094209
12
Duodecimal
4473b001
16
Hexadecimal
95d1141
20
Vigesimal
291gfa9
36
Base36
2lj2o1
md5
4aa0db17cedb770dc1a77f1c3fe64c61
sha1
a42535004192c1ece2b8c0ef350a311fa5ad21af
sha256
0ee56139eb3686cabd91411e9fb2e5f489db59f6ca76e425d0d7b118fd559355
sha512
b3358f073f3a3a7703ccb3858d64608b10a9f0792698eed6049be5ee7c6bce4c6de4f0b3e0d10ea656969e2d13ddbe315f3d1829db04d4b48d14ac93fc4a96a7
ripemd-160
d48747a8c374aebb89e40056b2aeb764b7944d02
Diameter
314188418
Circumference
987052025.8318
Area
7.7530078619947E+16
Volume
1.6239368499345E+25
Surface area
3.1012031447979E+17
Circumference
987052025.8318
Perimeter
628376836
Area
24678590501335681
Diagonal
222164760.93807
Surface area
148071543008014086
Volume
3.8768636540422E+24
Space diagonal
272095151.56284
Perimeter
471282627
Area
1.0686143151875E+16
Altitude
136047575.78142
Surface area
1.0686143151875E+16
Volume
4.5689276325149E+23
Height
74054920.312691