128962370 (number)

128962370 is an even 9-digits composite number following 128962369 and preceding 128962371. In scientific notation, it is written as 1.28962370 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 51417840 positive integers (up to 128962370) that are relatively prime to 128962370.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million nine hundred sixty-two thousand three hundred seventy

Notation

Scientific notation 1.28962370 × 10^8
Engineering notation 1.28962370 × 10^6

Prime Factorization of 128962370

Prime Factorization 2 × 5 × 311 × 41467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128962370
Product of the distinct prime numbers

The prime factorization of 128962370 is 2 × 5 × 311 × 41467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128962370)

Multiplication

n×y
n×2 257924740
n×3 386887110
n×4 515849480
n×5 644811850

Division

n÷y
n÷2 64481185
n÷3 42987456.666667
n÷3 32240592.5
n÷5 25792474

Exponentiation

ny
n2 16631292876016900
n3 2.1448109454553E+24
n4 2.7659990272785E+32
n5 3.5670978997553E+40

Nth Root

y√n
2√n 11356.160002395
3√n 505.22829921967
4√n 106.56528516546
5√n 41.888287065378

Divisors of 128962370

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -128962369
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 128962370 can be divided by 16 positive divisors. The sum of these divisors (counting 128962370) is 1, the average is 0.0625.

Base conversion 128962370

Base System Value
2 Binary 111101011111100111101000010
3 Ternary 22222122222010002
4 Quaternary 13223330331002
5 Quinary 231003243440
6 Senary 20444040002
8 Octal 753747502
10 Decimal 128962370
12 Duodecimal 37233002
16 Hexadecimal 7afcf42
20 Vigesimal 20605ia
36 Base36 24s402

Cryptographic Hash Functions

md5 bab2a3789d06b0ac39ea0992c4a2cd33
sha1 2d5f2b24a54a3785eebb0dafeda3f58200bf18c6
sha256 7baa5ae3542c3d6e726039e4477a5556b4217192795b12c5355e4dca7af637fc
sha512 cec0c3176c87b1d592a0606a810d56de1f690fee6faca070ab29f9a92e14fcdd753bf5b3b96887d72753a82f9fb9cdb5577e8317e144fea6600ea791c61b0e8e
ripemd-160 ff55a22aa9cb07eff58ba21a791223d1bb61cc41

128962370 as geometric shapes

Circle

Radius = n
Diameter 257924740
Circumference 810294468.36306
Area 5.2248747518995E+16

Sphere

Radius = n
Volume 8.9841630794416E+24
Surface area 2.0899499007598E+17
Circumference 810294468.36306

Square

Length = n
Perimeter 515849480
Area 16631292876016900
Diagonal 182380332.68978

Cube

Length = n
Surface area 99787757256101400
Volume 2.1448109454553E+24
Space diagonal 223369377.1045

Equilateral Triangle

Length = n
Perimeter 386887110
Area 7.2015610642049E+15
Altitude 111684688.55225

Triangular Pyramid

Length = n
Surface area 7.2015610642049E+15
Volume 2.5276839398242E+23
Height 60793444.229926