128049272 (number)

128049272 is an even 9-digits composite number following 128049271 and preceding 128049273. In scientific notation, it is written as 1.28049272 × 10^8. The sum of its digits is 35. It has a total of 7 prime factors and 48 positive divisors. There are 57952128 positive integers (up to 128049272) that are relatively prime to 128049272.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million forty-nine thousand two hundred seventy-two

Notation

Scientific notation 1.28049272 × 10^8
Engineering notation 1.28049272 × 10^6

Prime Factorization of 128049272

Prime Factorization 2 × 2 × 2 × 13 × 13 × 53 × 1787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2462486
Product of the distinct prime numbers

The prime factorization of 128049272 is 2 × 2 × 2 × 13 × 13 × 53 × 1787. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128049272)

Multiplication

n×y
n×2 256098544
n×3 384147816
n×4 512197088
n×5 640246360

Division

n÷y
n÷2 64024636
n÷3 42683090.666667
n÷3 32012318
n÷5 25609854.4

Exponentiation

ny
n2 16396616059729984
n3 2.0995747497119E+24
n4 2.688490182102E+32
n5 3.442592105973E+40

Nth Root

y√n
2√n 11315.885824804
3√n 504.03307711022
4√n 106.37615251927
5√n 41.828801654961

Divisors of 128049272

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128049271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128049272 can be divided by 48 positive divisors. The sum of these divisors (counting 128049272) is 1, the average is 0.020833333333333.

Base conversion 128049272

Base System Value
2 Binary 111101000011110000001111000
3 Ternary 22220221120120122
4 Quaternary 13220132001320
5 Quinary 230240034042
6 Senary 20412312412
8 Octal 750360170
10 Decimal 128049272
12 Duodecimal 36a72708
16 Hexadecimal 7a1e078
20 Vigesimal 200633c
36 Base36 248jg8

Cryptographic Hash Functions

md5 ca0e58f5461f77f3927ec9e3c88f63cc
sha1 ee1b66ae867dbbf1ca0c327bf871514ccc53b7ec
sha256 dee774d338413a2da4e25526709b44e16b4498c3a611a9f2c46feda789662e21
sha512 2f359485e986e0e0ac2810300bf9107e3978f23e9fe84f922c5639230cc1e4cdf9ff8ee37fe574416591c13b88aad2f984d6878e74b7330779ae88dfa06bf1b4
ripemd-160 fcc7cf460e10cbcede6c7ca76935ce7bbd0283b9

128049272 as geometric shapes

Circle

Radius = n
Diameter 256098544
Circumference 804557304.42544
Area 5.151148855698E+16

Sphere

Radius = n
Volume 8.7946781458102E+24
Surface area 2.0604595422792E+17
Circumference 804557304.42544

Square

Length = n
Perimeter 512197088
Area 16396616059729984
Diagonal 181089017.1144

Cube

Length = n
Surface area 98379696358379904
Volume 2.0995747497119E+24
Space diagonal 221787844.97621

Equilateral Triangle

Length = n
Perimeter 384147816
Area 7.099943021913E+15
Altitude 110893922.4881

Triangular Pyramid

Length = n
Surface area 7.099943021913E+15
Volume 2.4743725718823E+23
Height 60363005.7048