128527992 is an even 9-digits composite number following 128527991
and preceding 128527993 . In scientific notation, it is written as 1.28527992 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 42842592 positive integers (up to 128527992) that are relatively prime to 128527992.
128527992 has 16 divisors, whose sum is 249915960
The reverse of 128527992 is 299725821
Previous prime number is 27
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-eight million five hundred twenty-seven thousand nine hundred ninety-two
Scientific notation
1.28527992 × 10^8
Engineering notation
1.28527992 × 10^6
Prime Factorization
2 × 2 × 2 × 27 × 595037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32131998
Product of the distinct prime numbers
The prime factorization of 128527992 is 2 × 2 × 2 × 27 × 595037.
Since it has a total of 5 prime factors.
5 , 10 , 78 , 62 , 218 , 825 , 7803 , 1574 , 68204 , 10038 , 292347 , 315749 , 2075613 , 8752833 , 13000810 , 4679257 , 623373420 , 80707191 , 3951881628 , 4113018181
n×2
257055984
n×3
385583976
n×4
514111968
n×5
642639960
n÷2
64263996
n÷3
42842664
n÷3
32131998
n÷5
25705598.4
n2
16519444727552064
n3
2.1232110597873E+24
n4
2.7289205410665E+32
n5
3.5074267747083E+40
2 √n
11337.018655714
3 √n
504.66041542708
4 √n
106.47543686557
5 √n
41.860030893221
1 , 2 , 4 , 8 , 27 , 54 , 108 , 216 , 595037 , 1190074 , 2380148 , 4760296 , 16065999 , 32131998 , 64263996 , 128527992
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
-128527991
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 128527992 can be divided by 16 positive divisors.
The sum of these divisors (counting 128527992) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101010010010111001111000
3
Ternary
22221211220021000
4
Quaternary
13222102321320
5
Quinary
230400343432
6
Senary
20430445000
8
Octal
752227170
10
Decimal
128527992
12
Duodecimal
37063760
16
Hexadecimal
7a92e78
20
Vigesimal
2035jjc
36
Base36
24isu0
md5
ac2fc53d735a9f7fee6354ea1c8de0d1
sha1
5621a95eb7f3933b107792acf46d30c74b0ccedd
sha256
b6c81954052ea69ce305c95014ff0fce40d0df8ae3185e8e599976cd8be2a853
sha512
5b1dd8bf47913eb639e3775e772cef8bcc5bd1a71370c0756661bcfec9ca13f64600b6ff7948ad5738315bed1359b2dcd61d017782542b286636ce6163ec0dae
ripemd-160
4b6481f29220d306e5b70517d2976b714ce26e9e
Diameter
257055984
Circumference
807565190.8957
Area
5.189736619746E+16
Volume
8.893685689931E+24
Surface area
2.0758946478984E+17
Circumference
807565190.8957
Perimeter
514111968
Area
16519444727552064
Diagonal
181766029.43098
Surface area
99116668365312384
Volume
2.1232110597873E+24
Space diagonal
222617012.33881
Perimeter
385583976
Area
7.1531293952365E+15
Altitude
111308506.1694
Surface area
7.1531293952365E+15
Volume
2.5022282304431E+23
Height
60588676.476994