157804540 is an even 9-digits composite number following 157804539
and preceding 157804541 . In scientific notation, it is written as 1.57804540 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 59408640 positive integers (up to 157804540) that are relatively prime to 157804540.
157804540 has 24 divisors, whose sum is 350883792
The reverse of 157804540 is 045408751
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred fifty-seven million eight hundred four thousand five hundred forty
Scientific notation
1.57804540 × 10^8
Engineering notation
1.57804540 × 10^6
Prime Factorization
2 × 2 × 17 × 5 × 464131
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
78902270 Product of the distinct prime numbers
The prime factorization of 157804540 is 2 × 2 × 17 × 5 × 464131.
Since it has a total of 5 prime factors.
2 , 2 , 76 , 41 , 52 , 662 , 6284 , 4848 , 95951 , 61148 , 202252 , 53959 , 7618283 , 1119273 , 48107359 , 46739798 , 398821713 , 564737626 , 5962105787 , 9895464554
n×2
315609080
n×3
473413620
n×4
631218160
n×5
789022700
n÷2
78902270
n÷3
52601513.333333
n÷3
39451135
n÷5
31560908
n2
24902272844611600
n3
3.9296917111984E+24
n4
6.2012319282748E+32
n5
9.7858255187472E+40
2 √n12562.027702565
3 √n540.38899726174
4 √n112.08045191988
5 √n43.613797089871
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 464131 , 928262 , 1856524 , 2320655 , 4641310 , 7890227 , 9282620 , 15780454 , 31560908 , 39451135 , 78902270 , 157804540
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
-157804539 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 157804540 can be divided by 24 positive divisors.
The sum of these divisors (counting 157804540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011001111110011111111100
3
Ternary
101222221022010121
4
Quaternary
21121332133330
5
Quinary
310344221130
6
Senary
23354144324
8
Octal
1131763774
10
Decimal
157804540
12
Duodecimal
44a220a4
16
Hexadecimal
967e7fc
20
Vigesimal
2965b70
36
Base36
2lyarg
md5
1c75f1f6fb9e09fe752c75bf510a62a0
sha1
d75916dcf3052e5320abaf84e3aba2cc50fa6eb3
sha256
fa9db9e5e6c762e0ea009ef8c47661167143426b2de88944733d9f1a137ea71a
sha512
2d3eb6d8979066b4bf31b0deaa921659a328f09b5afb0c010de52f6b1415e6061090dcca8ce056021b21f91cc18dd9b69bda3c6502a7046aaf8ec2dd383c28ad
ripemd-160
580496fe6fff940307f3ed8947ded561b8126bbb
Diameter
315609080
Circumference
991515167.13423
Area
7.823279742632E+16
Volume
1.6460654147698E+25
Surface area
3.1293118970528E+17
Circumference
991515167.13423
Perimeter
631218160
Area
24902272844611600
Diagonal
223169320.67205
Surface area
149413637067669600
Volume
3.9296917111984E+24
Space diagonal
273325480.94504
Perimeter
473413620
Area
1.0783000447703E+16
Altitude
136662740.47252
Surface area
1.0783000447703E+16
Volume
4.631186094935E+23
Height
74389773.557349