157044730 is an even 9-digits composite number following 157044729
and preceding 157044731 . In scientific notation, it is written as 1.57044730 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 62817888 positive integers (up to 157044730) that are relatively prime to 157044730.
157044730 has 8 divisors, whose sum is 282680532
The reverse of 157044730 is 037440751
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-seven million forty-four thousand seven hundred thirty
Scientific notation
1.57044730 × 10^8
Engineering notation
1.57044730 × 10^6
Prime Factorization
2 × 5 × 15704473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
157044730
Product of the distinct prime numbers
The prime factorization of 157044730 is 2 × 5 × 15704473.
Since it has a total of 3 prime factors.
1 , 4 , 5 , 85 , 592 , 308 , 9378 , 2366 , 9844 , 68564 , 26888 , 622201 , 7679755 , 2015765 , 86400067 , 97126329 , 330498091 , 31815222 , 436601292 , 8057204467
n×2
314089460
n×3
471134190
n×4
628178920
n×5
785223650
n÷2
78522365
n÷3
52348243.333333
n÷3
39261182.5
n÷5
31408946
n2
24663047220772900
n3
3.8732015917635E+24
n4
6.0826589821407E+32
n5
9.5524953753237E+40
2 √n
12531.748880344
3 √n
539.52029872751
4 √n
111.94529414113
5 √n
43.571716923157
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
-157044729
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 157044730 can be divided by 8 positive divisors.
The sum of these divisors (counting 157044730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010111000100111111111010
3
Ternary
101221111200212111
4
Quaternary
21113010333322
5
Quinary
310200412410
6
Senary
23330002534
8
Octal
1127047772
10
Decimal
157044730
12
Duodecimal
4471644a
16
Hexadecimal
95c4ffa
20
Vigesimal
291abga
36
Base36
2li0hm
md5
e3a8606fc3d390ec3406691097fc2ec2
sha1
12e898213bb76648a3dce78e328e27ec3f168f38
sha256
a3ea457bb737da573fbfc763eadf0229836ab774d313c00b63aa8040671aeed9
sha512
73f4f45ba65c3fbbfd06b712fd5cd8f47dc7b57028acd8ba0353d6e88c125dc376e5b8141aca0b0eb76b3aae1386d3f24e0f619c1b2e33c696bad1222b389f06
ripemd-160
7b015adadb90a21e4746fb6b8444fe1d57d511a6
Diameter
314089460
Circumference
986741140.10599
Area
7.7481247963918E+16
Volume
1.6224028888742E+25
Surface area
3.0992499185567E+17
Circumference
986741140.10599
Perimeter
628178920
Area
24663047220772900
Diagonal
222094787.06522
Surface area
147978283324637400
Volume
3.8732015917635E+24
Space diagonal
272009451.42094
Perimeter
471134190
Area
1.0679412713962E+16
Altitude
136004725.71047
Surface area
1.0679412713962E+16
Volume
4.5646118507309E+23
Height
74031595.688407