157038249 is an odd 9-digits composite number following 157038248
and preceding 157038250 . In scientific notation, it is written as 1.57038249 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 96476832 positive integers (up to 157038249) that are relatively prime to 157038249.
157038249 has 24 divisors, whose sum is 227015040
The reverse of 157038249 is 942830751
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred fifty-seven million thirty-eight thousand two hundred forty-nine
Scientific notation
1.57038249 × 10^8
Engineering notation
1.57038249 × 10^6
Prime Factorization
3 × 19 × 19 × 37 × 3919
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
8265171
Product of the distinct prime numbers
The prime factorization of 157038249 is 3 × 19 × 19 × 37 × 3919.
Since it has a total of 5 prime factors.
6 , 9 , 42 , 98 , 891 , 519 , 4508 , 4361 , 30584 , 48327 , 328651 , 793881 , 1159530 , 2788193 , 30038497 , 55990515 , 167395132 , 60358379 , 2891529531 , 4824372203
n×2
314076498
n×3
471114747
n×4
628152996
n×5
785191245
n÷2
78519124.5
n÷3
52346083
n÷3
39259562.25
n÷5
31407649.8
n2
24661011648986001
n3
3.8727220879254E+24
n4
6.0816549555142E+32
n5
9.5505244523613E+40
2 √n
12531.490294454
3 √n
539.51287689476
4 √n
111.94413916974
5 √n
43.571357289365
1 , 3 , 19 , 37 , 57 , 111 , 361 , 703 , 1083 , 2109 , 3919 , 11757 , 13357 , 40071 , 74461 , 145003 , 223383 , 435009 , 1414759 , 2755057 , 4244277 , 8265171 , 52346083 , 157038249
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157038248
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157038249 can be divided by 24 positive divisors.
The sum of these divisors (counting 157038249) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010111000011011010101001
3
Ternary
101221111100222110
4
Quaternary
21113003122221
5
Quinary
310200210444
6
Senary
23325512533
8
Octal
1127033251
10
Decimal
157038249
12
Duodecimal
44712749
16
Hexadecimal
95c36a9
20
Vigesimal
2919fc9
36
Base36
2lhvhl
md5
807c55c8f2757d30ebaab39fb4bf3d68
sha1
33fbbda1024e0a48d5e7350696e1551488da8229
sha256
0eaf08a43808f495f782e50729b7e324433fe2606603cf696a6fa795ebf960c8
sha512
09373ebc920fd6bf2bdfe8e1fd76eb5adcb7e2c09cfb0a6b4690ad1f7b82bf63b607c0d6dc6b0cd821095dde4cfa776d3f8c412bc9034e0197ae418859ae5909
ripemd-160
1d346b75bca33fac2b8d50d8b68c219b8f01359a
Diameter
314076498
Circumference
986700418.78201
Area
7.7474853026547E+16
Volume
1.6222020347762E+25
Surface area
3.0989941210619E+17
Circumference
986700418.78201
Perimeter
628152996
Area
24661011648986001
Diagonal
222085621.54712
Surface area
147966069893916006
Volume
3.8727220879254E+24
Space diagonal
271998225.99965
Perimeter
471114747
Area
1.0678531285523E+16
Altitude
135999112.99983
Surface area
1.0678531285523E+16
Volume
4.5640467500383E+23
Height
74028540.515708