128527401 (number)

128527401 is an odd 9-digits composite number following 128527400 and preceding 128527402. In scientific notation, it is written as 1.28527401 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 85684932 positive integers (up to 128527401) that are relatively prime to 128527401.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million five hundred twenty-seven thousand four hundred one

Notation

Scientific notation 1.28527401 × 10^8
Engineering notation 1.28527401 × 10^6

Prime Factorization of 128527401

Prime Factorization 3 × 42842467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 128527401
Product of the distinct prime numbers

The prime factorization of 128527401 is 3 × 42842467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128527401)

Multiplication

n×y
n×2 257054802
n×3 385582203
n×4 514109604
n×5 642637005

Division

n÷y
n÷2 64263700.5
n÷3 42842467
n÷3 32131850.25
n÷5 25705480.2

Exponentiation

ny
n2 16519292807814801
n3 2.1231817709464E+24
n4 2.7288703487032E+32
n5 3.5073461358479E+40

Nth Root

y√n
2√n 11336.99259063
3√n 504.65964191267
4√n 106.47531446598
5√n 41.859992396822

Divisors of 128527401

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128527400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128527401 can be divided by 4 positive divisors. The sum of these divisors (counting 128527401) is 1, the average is 0.25.

Base conversion 128527401

Base System Value
2 Binary 111101010010010110000101001
3 Ternary 22221211212110010
4 Quaternary 13222102300221
5 Quinary 230400334101
6 Senary 20430442133
8 Octal 752226051
10 Decimal 128527401
12 Duodecimal 37063349
16 Hexadecimal 7a92c29
20 Vigesimal 2035ia1
36 Base36 24isdl

Cryptographic Hash Functions

md5 9c272eb565b6474e5e5cd6d7ee487094
sha1 d982311a7e738bf4ee344a9d8ae8225141ee71ff
sha256 0bc75a0cd5fad78a8f56f65c23ea4543dd7ba958c285a41b41769f9543bbc2fe
sha512 00c20535c7b5aae253ead8d5b85121d8f6b0e7bb4a9878f135ff0da41f0eb778b4fd912a0170ca16bc47ce6ed796ad762ffd77b842dacab8673b7c1e18706253
ripemd-160 80bdb780192f01b53a266478bf143ceec0e261b0

128527401 as geometric shapes

Circle

Radius = n
Diameter 257054802
Circumference 807561477.53318
Area 5.189688892753E+16

Sphere

Radius = n
Volume 8.8935630051214E+24
Surface area 2.0758755571012E+17
Circumference 807561477.53318

Square

Length = n
Perimeter 514109604
Area 16519292807814801
Diagonal 181765193.63077

Cube

Length = n
Surface area 99115756846888806
Volume 2.1231817709464E+24
Space diagonal 222615988.69678

Equilateral Triangle

Length = n
Perimeter 385582203
Area 7.1530636120606E+15
Altitude 111307994.34839

Triangular Pyramid

Length = n
Surface area 7.1530636120606E+15
Volume 2.5021937132131E+23
Height 60588397.876922