157428975 is an odd 9-digits composite number following 157428974
and preceding 157428976 . In scientific notation, it is written as 1.57428975 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 76328800 positive integers (up to 157428975) that are relatively prime to 157428975.
157428975 has 16 divisors, whose sum is 219829248
The reverse of 157428975 is 579824751
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred fifty-seven million four hundred twenty-eight thousand nine hundred seventy-five
Scientific notation
1.57428975 × 10^8
Engineering notation
1.57428975 × 10^6
Prime Factorization
15 × 5 × 11 × 190823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157428975
Product of the distinct prime numbers
The prime factorization of 157428975 is 15 × 5 × 11 × 190823.
Since it has a total of 4 prime factors.
2 , 7 , 26 , 40 , 756 , 869 , 7559 , 6550 , 82993 , 68 , 100845 , 653349 , 9858052 , 9445995 , 6930757 , 25457536 , 425703399 , 679805277 , 3658109251 , 7802275861
n×2
314857950
n×3
472286925
n×4
629715900
n×5
787144875
n÷2
78714487.5
n÷3
52476325
n÷3
39357243.75
n÷5
31485795
n2
24783882169550625
n3
3.9017011664731E+24
n4
6.1424081539417E+32
n5
9.6699301970668E+40
2 √n
12547.070375191
3 √n
539.95995930817
4 √n
112.01370619344
5 √n
43.593017673531
1 , 5 , 11 , 15 , 55 , 75 , 165 , 825 , 190823 , 954115 , 2099053 , 2862345 , 10495265 , 14311725 , 31485795 , 157428975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-157428974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 157428975 can be divided by 16 positive divisors.
The sum of these divisors (counting 157428975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011000100010110011101111
3
Ternary
101222020012221210
4
Quaternary
21120202303233
5
Quinary
310300211400
6
Senary
23342125503
8
Octal
1130426357
10
Decimal
157428975
12
Duodecimal
44880893
16
Hexadecimal
9622cef
20
Vigesimal
293ic8f
36
Base36
2lq8z3
md5
6c0979007111203fab6cc264e3b65b58
sha1
028325fac61ef879d5b4c7840132b5e436cf08f9
sha256
5a4375453f2c8588a8e77fa0899c85c3d5a21e0ecfe5047e39d2757a223ae27e
sha512
edf3f4dc7711bfd72b7a7c39825a597ad6b5b01d6fee6d4846f99c42644ab30641ca95e7e4b379e2a8e86d2b0d37888491f0e402aa5925bade9d33fa41cee806
ripemd-160
41ab9d67042b4ceac9ba695318e2bc42ac200f86
Diameter
314857950
Circumference
989155422.64434
Area
7.7860862151295E+16
Volume
1.6343407628126E+25
Surface area
3.1144344860518E+17
Circumference
989155422.64434
Perimeter
629715900
Area
24783882169550625
Diagonal
222638191.55549
Surface area
148703293017303750
Volume
3.9017011664731E+24
Space diagonal
272674983.28349
Perimeter
472286925
Area
1.0731735781616E+16
Altitude
136337491.64175
Surface area
1.0731735781616E+16
Volume
4.5981989216277E+23
Height
74212730.518498