157438436 is an even 9-digits composite number following 157438435
and preceding 157438437 . In scientific notation, it is written as 1.57438436 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 78719216 positive integers (up to 157438436) that are relatively prime to 157438436.
157438436 has 6 divisors, whose sum is 275517270
The reverse of 157438436 is 634834751
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-seven million four hundred thirty-eight thousand four hundred thirty-six
Scientific notation
1.57438436 × 10^8
Engineering notation
1.57438436 × 10^6
Prime Factorization
2 × 2 × 39359609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78719218
Product of the distinct prime numbers
The prime factorization of 157438436 is 2 × 2 × 39359609.
Since it has a total of 3 prime factors.
2 , 10 , 6 , 51 , 980 , 925 , 771 , 6382 , 57801 , 23951 , 635369 , 254665 , 8015843 , 926611 , 8206046 , 97965221 , 205364678 , 572800969 , 5801137789 , 2011028979
n×2
314876872
n×3
472315308
n×4
629753744
n×5
787192180
n÷2
78719218
n÷3
52479478.666667
n÷3
39359609
n÷5
31487687.2
n2
24786861130126096
n3
3.9024046496762E+24
n4
6.1438848468416E+32
n5
9.6728362125083E+40
2 √n
12547.447389808
3 √n
539.97077573897
4 √n
112.01538907582
5 √n
43.593541622348
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157438435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157438436 can be divided by 6 positive divisors.
The sum of these divisors (counting 157438436) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001011000100101000111100100
3
Ternary
101222020200221012
4
Quaternary
21120211013210
5
Quinary
310301012221
6
Senary
23342241352
8
Octal
1130450744
10
Decimal
157438436
12
Duodecimal
44886258
16
Hexadecimal
96251e4
20
Vigesimal
293jg1g
36
Base36
2lqg9w
md5
89a53f49fbc77f069f36d9e5e5c083ea
sha1
964c5b85780fef74ec9c2a88e00bc4fa791e0943
sha256
165c1bb42f95b35a5a2addfe5c4db9f6d4b66cd5d8399f88ab076724d16e76b7
sha512
146d613f152a09d3e0d1dd07d436ce0659162f6d2921ec47f848c3fdf3faa0f1d5d41fb86b1dc36daab44b0a24d94154ea233ed3fc43bc1e8857ecc0e7916b24
ripemd-160
7c3f3439f61fdcbc5cc8c9efb84bc1115e77e5e0
Diameter
314876872
Circumference
989214867.86053
Area
7.7870220831955E+16
Volume
1.6346354371677E+25
Surface area
3.1148088332782E+17
Circumference
989214867.86053
Perimeter
629753744
Area
24786861130126096
Diagonal
222651571.43001
Surface area
148721166780756576
Volume
3.9024046496762E+24
Space diagonal
272691370.21618
Perimeter
472315308
Area
1.0733025709383E+16
Altitude
136345685.10809
Surface area
1.0733025709383E+16
Volume
4.5990279845333E+23
Height
74217190.47667