157045732 is an even 9-digits composite number following 157045731
and preceding 157045733 . In scientific notation, it is written as 1.57045732 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 78450336 positive integers (up to 157045732) that are relatively prime to 157045732.
157045732 has 12 divisors, whose sum is 275083900
The reverse of 157045732 is 237540751
Previous prime number is 1117
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred fifty-seven million forty-five thousand seven hundred thirty-two
Scientific notation
1.57045732 × 10^8
Engineering notation
1.57045732 × 10^6
Prime Factorization
2 × 2 × 1117 × 35149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78522866
Product of the distinct prime numbers
The prime factorization of 157045732 is 2 × 2 × 1117 × 35149.
Since it has a total of 4 prime factors.
10 , 3 , 45 , 84 , 544 , 329 , 4316 , 2674 , 24785 , 98418 , 385635 , 532503 , 9733416 , 6821467 , 77315924 , 86947276 , 817584255 , 551018323 , 961982265 , 8970031156
n×2
314091464
n×3
471137196
n×4
628182928
n×5
785228660
n÷2
78522866
n÷3
52348577.333333
n÷3
39261433
n÷5
31409146.4
n2
24663361939415824
n3
3.8732757293565E+24
n4
6.0828142215463E+32
n5
9.5528001204274E+40
2 √n
12531.788858738
3 √n
539.52144616745
4 √n
111.94547270318
5 √n
43.571772523557
1 , 2 , 4 , 1117 , 2234 , 4468 , 35149 , 70298 , 140596 , 39261433 , 78522866 , 157045732
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157045731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157045732 can be divided by 12 positive divisors.
The sum of these divisors (counting 157045732) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010111000101001111100100
3
Ternary
101221111202020121
4
Quaternary
21113011033210
5
Quinary
310200430412
6
Senary
23330011324
8
Octal
1127051744
10
Decimal
157045732
12
Duodecimal
44716b44
16
Hexadecimal
95c53e4
20
Vigesimal
291ae6c
36
Base36
2li19g
md5
66527dfb791df32082d19a6f21eef4cb
sha1
56511d77a29c720b59eb18c637a38600bef68031
sha256
b0b1d3ccd5768362a202f2868fe91a947b488a621ea9b202045e9070073f10ae
sha512
4c0cf04d6ef829f5514e821e61f1603c8cf31e4f8d09771bac6c14dc1062e7d0c072efd7715155ddedaac9c6545f9b477afdf3966a1a38e163f51aa6f090fdb2
ripemd-160
7f57479e5e2ba31ae229f5896edaf0536bb5b1f8
Diameter
314091464
Circumference
986747435.85766
Area
7.7482236681695E+16
Volume
1.6224339435565E+25
Surface area
3.0992894672678E+17
Circumference
986747435.85766
Perimeter
628182928
Area
24663361939415824
Diagonal
222096204.10721
Surface area
147980171636494944
Volume
3.8732757293565E+24
Space diagonal
272011186.93585
Perimeter
471137196
Area
1.0679548991132E+16
Altitude
136005593.46792
Surface area
1.0679548991132E+16
Volume
4.5646992227221E+23
Height
74032068.035737