128280733 (number)

128280733 is an odd 9-digits composite number following 128280732 and preceding 128280734. In scientific notation, it is written as 1.28280733 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 108629664 positive integers (up to 128280733) that are relatively prime to 128280733.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million two hundred eighty thousand seven hundred thirty-three

Notation

Scientific notation 1.28280733 × 10^8
Engineering notation 1.28280733 × 10^6

Prime Factorization of 128280733

Prime Factorization 7 × 83 × 220793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 128280733
Product of the distinct prime numbers

The prime factorization of 128280733 is 7 × 83 × 220793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128280733)

Multiplication

n×y
n×2 256561466
n×3 384842199
n×4 513122932
n×5 641403665

Division

n÷y
n÷2 64140366.5
n÷3 42760244.333333
n÷3 32070183.25
n÷5 25656146.6

Exponentiation

ny
n2 16455946459017289
n3 2.1109808739715E+24
n4 2.7079817386204E+32
n5 3.4738188238084E+40

Nth Root

y√n
2√n 11326.108466724
3√n 504.33658990406
4√n 106.42419117252
5√n 41.843912625035

Divisors of 128280733

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 -128280732
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 128280733 can be divided by 8 positive divisors. The sum of these divisors (counting 128280733) is 1, the average is 0.125.

Base conversion 128280733

Base System Value
2 Binary 111101001010110100010011101
3 Ternary 22221101100002021
4 Quaternary 13221112202131
5 Quinary 230314440413
6 Senary 20421300141
8 Octal 751264235
10 Decimal 128280733
12 Duodecimal 36b64651
16 Hexadecimal 7a5689d
20 Vigesimal 201f1gd
36 Base36 24di1p

Cryptographic Hash Functions

md5 83c4ad51451b4dfd1d505694ca568209
sha1 f5d76746639d24e4a2ac3000939ac7a3fc424b11
sha256 56ec35d6c2a8549cecf53e44e07355fb0f6f500f0409be82819b2b3d998d0b8c
sha512 d1c7341342d6ae3a9cbd8151eac1989dac08ba818e83cb59b9397e54a97225d172f99847dbc697acf1032720a210b42c0b4485812a3370d6ad6bfe4994ccf7a5
ripemd-160 a6646ac679dc811ca35a02b47069f5990ac9d8af

128280733 as geometric shapes

Circle

Radius = n
Diameter 256561466
Circumference 806011616.77983
Area 5.1697880503516E+16

Sphere

Radius = n
Volume 8.8424560073832E+24
Surface area 2.0679152201406E+17
Circumference 806011616.77983

Square

Length = n
Perimeter 513122932
Area 16455946459017289
Diagonal 181416352.39976

Cube

Length = n
Surface area 98735678754103734
Volume 2.1109808739715E+24
Space diagonal 222188747.18818

Equilateral Triangle

Length = n
Perimeter 384842199
Area 7.1256338384128E+15
Altitude 111094373.59409

Triangular Pyramid

Length = n
Surface area 7.1256338384128E+15
Volume 2.4878148182339E+23
Height 60472117.466587