128512401 (number)

128512401 is an odd 9-digits composite number following 128512400 and preceding 128512402. In scientific notation, it is written as 1.28512401 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 80635200 positive integers (up to 128512401) that are relatively prime to 128512401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.28512401 × 10^8
Engineering notation 1.28512401 × 10^6

Prime Factorization of 128512401

Prime Factorization 3 × 17 × 2519851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128512401
Product of the distinct prime numbers

The prime factorization of 128512401 is 3 × 17 × 2519851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 22, 9, 213, 623, 349, 2964, 42069, 27993, 701830, 91335, 8746032, 425079, 64048848, 33325694, 162649923, 635057081, 9785296433, 4068203396

Basic calculations (n = 128512401)

Multiplication

n×y
n×2 257024802
n×3 385537203
n×4 514049604
n×5 642562005

Division

n÷y
n÷2 64256200.5
n÷3 42837467
n÷3 32128100.25
n÷5 25702480.2

Exponentiation

ny
n2 16515437210784801
n3 2.1224384895227E+24
n4 2.7275966626338E+32
n5 3.5052999607465E+40

Nth Root

y√n
2√n 11336.33102022
3√n 504.64000877329
4√n 106.4722077362
5√n 41.859015283467

Divisors of 128512401

1, 3, 17, 51, 2519851, 7559553, 42837467, 128512401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128512400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128512401 can be divided by 8 positive divisors. The sum of these divisors (counting 128512401) is 1, the average is 0.125.

Base conversion 128512401

Base System Value
2 Binary 111101010001111000110010001
3 Ternary 22221211002212120
4 Quaternary 13222033012101
5 Quinary 230344344101
6 Senary 20430244453
8 Octal 752170621
10 Decimal 128512401
12 Duodecimal 37056729
16 Hexadecimal 7a8f191
20 Vigesimal 2034101
36 Base36 24igsx

Cryptographic Hash Functions

md5 98703a882a104f6b76bdfa06ba802280
sha1 b007ebe5e4ba3bdced2d82576cab6d03c86d3c89
sha256 8caeb0cc5ef78112758bfdf6c18e507307a14b7b1c4a4cfc849bad23d384e4db
sha512 aceb8aa0e4949fdff006f4f9b1f643e91133b66fc2717439799eda1bc5d6cd60e9ea0c33632df7ad0918566fd258529210fd8576f4c96abbca3b427fb05eea5b
ripemd-160 802ba60fed8c398670257f6c483b827f2156e159

128512401 as geometric shapes

Circle

Radius = n
Diameter 257024802
Circumference 807467229.75357
Area 5.1884776212225E+16

Sphere

Radius = n
Volume 8.8904495551743E+24
Surface area 2.075391048489E+17
Circumference 807467229.75357

Square

Length = n
Perimeter 514049604
Area 16515437210784801
Diagonal 181743980.42733

Cube

Length = n
Surface area 99092623264708806
Volume 2.1224384895227E+24
Space diagonal 222590007.93467

Equilateral Triangle

Length = n
Perimeter 385537203
Area 7.1513940895732E+15
Altitude 111295003.96733

Triangular Pyramid

Length = n
Surface area 7.1513940895732E+15
Volume 2.5013177476547E+23
Height 60581326.80911