128408038 (number)

128408038 is an even 9-digits composite number following 128408037 and preceding 128408039. In scientific notation, it is written as 1.28408038 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 54933760 positive integers (up to 128408038) that are relatively prime to 128408038.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million four hundred eight thousand thirty-eight

Notation

Scientific notation 1.28408038 × 10^8
Engineering notation 1.28408038 × 10^6

Prime Factorization of 128408038

Prime Factorization 2 × 11 × 17 × 343337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128408038
Product of the distinct prime numbers

The prime factorization of 128408038 is 2 × 11 × 17 × 343337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 33, 43, 232, 632, 265, 9551, 7909, 16770, 344113, 782386, 7776608, 6719686, 19076816, 18670802, 674901667, 284467130, 8539233550, 4763137058

Basic calculations (n = 128408038)

Multiplication

n×y
n×2 256816076
n×3 385224114
n×4 513632152
n×5 642040190

Division

n÷y
n÷2 64204019
n÷3 42802679.333333
n÷3 32102009.5
n÷5 25681607.6

Exponentiation

ny
n2 16488624223009444
n3 2.1172718857959E+24
n4 2.7187472876761E+32
n5 3.4910900502831E+40

Nth Root

y√n
2√n 11331.727052837
3√n 504.50336824258
4√n 106.45058502816
5√n 41.852214457838

Divisors of 128408038

1, 2, 11, 17, 22, 34, 187, 374, 343337, 686674, 3776707, 5836729, 7553414, 11673458, 64204019, 128408038

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 -128408037
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 128408038 can be divided by 16 positive divisors. The sum of these divisors (counting 128408038) is 1, the average is 0.0625.

Base conversion 128408038

Base System Value
2 Binary 111101001110101100111100110
3 Ternary 22221121210201021
4 Quaternary 13221311213212
5 Quinary 230333024123
6 Senary 20424121354
8 Octal 751654746
10 Decimal 128408038
12 Duodecimal 3700625a
16 Hexadecimal 7a759e6
20 Vigesimal 202b01i
36 Base36 24g89y

Cryptographic Hash Functions

md5 2974ae728c7b6dc9539e9d519129a170
sha1 b43f26321b9227b9ebc680f0eae98aff46556d78
sha256 6126852c78755c362fbb3ca5c1bf70a409b98066bb590258eedace87c0be3e32
sha512 31cb3f1181ef80e7f560f834bb0f7dc540fbcea625b0e89a724c094dbe90a1b2c74f3e87b429bb7f4470ca292fac121eaf887349ab7365d0ab3ade111f1ce53b
ripemd-160 30c5aa8df88444d5c19c9f6f8cea70fdefc31c03

128408038 as geometric shapes

Circle

Radius = n
Diameter 256816076
Circumference 806811497.68536
Area 5.1800540726809E+16

Sphere

Radius = n
Volume 8.8688077360915E+24
Surface area 2.0720216290724E+17
Circumference 806811497.68536

Square

Length = n
Perimeter 513632152
Area 16488624223009444
Diagonal 181596388.85732

Cube

Length = n
Surface area 98931745338056664
Volume 2.1172718857959E+24
Space diagonal 222409245.91624

Equilateral Triangle

Length = n
Perimeter 385224114
Area 7.1397837252908E+15
Altitude 111204622.95812

Triangular Pyramid

Length = n
Surface area 7.1397837252908E+15
Volume 2.4952288467699E+23
Height 60532129.619107