128325639 (number)

128325639 is an odd 9-digits composite number following 128325638 and preceding 128325640. In scientific notation, it is written as 1.28325639 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 68843520 positive integers (up to 128325639) that are relatively prime to 128325639.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred twenty-five thousand six hundred thirty-nine

Notation

Scientific notation 1.28325639 × 10^8
Engineering notation 1.28325639 × 10^6

Prime Factorization of 128325639

Prime Factorization 13 × 51 × 19 × 61 × 167

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 128325639
Product of the distinct prime numbers

The prime factorization of 128325639 is 13 × 51 × 19 × 61 × 167. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128325639)

Multiplication

n×y
n×2 256651278
n×3 384976917
n×4 513302556
n×5 641628195

Division

n÷y
n÷2 64162819.5
n÷3 42775213
n÷3 32081409.75
n÷5 25665127.8

Exponentiation

ny
n2 16467469624758321
n3 2.1131985623102E+24
n4 2.7117755584234E+32
n5 3.4799033135926E+40

Nth Root

y√n
2√n 11328.090704086
3√n 504.39543245508
4√n 106.43350367288
5√n 41.84684179396

Divisors of 128325639

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128325638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128325639 can be divided by 32 positive divisors. The sum of these divisors (counting 128325639) is 1, the average is 0.03125.

Base conversion 128325639

Base System Value
2 Binary 111101001100001100000000111
3 Ternary 22221110121200110
4 Quaternary 13221201200013
5 Quinary 230322410024
6 Senary 20422244103
8 Octal 751414007
10 Decimal 128325639
12 Duodecimal 36b86633
16 Hexadecimal 7a61807
20 Vigesimal 2020e1j
36 Base36 24egp3

Cryptographic Hash Functions

md5 971e095ad526f67d58a96e54f819501f
sha1 dffd4f1c46437ccc7b18cd06dd1c429f0a6ee442
sha256 a30cb038a428e8c3f772b116966252419b2254a275af90800f89419039017e4a
sha512 e743ddcf587fec52a1957e3162f51c8f5a8f902feafaad6e1371d59fffad60b6bafb998387d19a60c2c8ef01e920b88aeb378ec7c5cd995df581f4a94b5232e7
ripemd-160 cb555749b9b1cce30f3022e162e309a9608c9e17

128325639 as geometric shapes

Circle

Radius = n
Diameter 256651278
Circumference 806293769.49923
Area 5.1734081596354E+16

Sphere

Radius = n
Volume 8.8517454385737E+24
Surface area 2.0693632638542E+17
Circumference 806293769.49923

Square

Length = n
Perimeter 513302556
Area 16467469624758321
Diagonal 181479859.07399

Cube

Length = n
Surface area 98804817748549926
Volume 2.1131985623102E+24
Space diagonal 222266526.66174

Equilateral Triangle

Length = n
Perimeter 384976917
Area 7.1306235155447E+15
Altitude 111133263.33087

Triangular Pyramid

Length = n
Surface area 7.1306235155447E+15
Volume 2.4904283890053E+23
Height 60493286.357998