128337918 (number)

128337918 is an even 9-digits composite number following 128337917 and preceding 128337919. In scientific notation, it is written as 1.28337918 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 41869016 positive integers (up to 128337918) that are relatively prime to 128337918.

Interesting facts

Basic properties

Name

Name one hundred twenty-eight million three hundred thirty-seven thousand nine hundred eighteen

Notation

Scientific notation 1.28337918 × 10^8
Engineering notation 1.28337918 × 10^6

Prime Factorization of 128337918

Prime Factorization 2 × 3 × 47 × 455099

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 128337918
Product of the distinct prime numbers

The prime factorization of 128337918 is 2 × 3 × 47 × 455099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 128337918)

Multiplication

n×y
n×2 256675836
n×3 385013754
n×4 513351672
n×5 641689590

Division

n÷y
n÷2 64168959
n÷3 42779306
n÷3 32084479.5
n÷5 25667583.6

Exponentiation

ny
n2 16470621196574724
n3 2.1138052325351E+24
n4 2.7128136260106E+32
n5 3.4815685268423E+40

Nth Root

y√n
2√n 11328.632662418
3√n 504.41151984554
4√n 106.43604963741
5√n 41.847642596838

Divisors of 128337918

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 -128337917
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 128337918 can be divided by 16 positive divisors. The sum of these divisors (counting 128337918) is 1, the average is 0.0625.

Base conversion 128337918

Base System Value
2 Binary 111101001100100011111111110
3 Ternary 22221111020112020
4 Quaternary 13221210133332
5 Quinary 230323303133
6 Senary 20422421010
8 Octal 751443776
10 Decimal 128337918
12 Duodecimal 36b91766
16 Hexadecimal 7a647fe
20 Vigesimal 20224fi
36 Base36 24eq66

Cryptographic Hash Functions

md5 a5b5b5e7cce3b69b4ae4ecbed2275259
sha1 56b904df3c18be01354e9758fd4eb5cb7bf61251
sha256 d5ad0086eb67777325d042826fb7c587df5c4b85880b71ac1b6d730cb70a5d70
sha512 47dea5a722d148baaaf208dcded9bf305dc699a058801ee59bfde9528c2ae9076ff2ce407e506c1d6cebcf6b2eb251b2a274692f2c3ad8fc1b169193ac9503b4
ripemd-160 008f0f19a76a245e1928c13309ac0c06d8851479

128337918 as geometric shapes

Circle

Radius = n
Diameter 256675836
Circumference 806370920.73162
Area 5.1743982551219E+16

Sphere

Radius = n
Volume 8.8542866528691E+24
Surface area 2.0697593020488E+17
Circumference 806370920.73162

Square

Length = n
Perimeter 513351672
Area 16470621196574724
Diagonal 181497224.20233

Cube

Length = n
Surface area 98823727179448344
Volume 2.1138052325351E+24
Space diagonal 222287794.51361

Equilateral Triangle

Length = n
Perimeter 385013754
Area 7.1319881861721E+15
Altitude 111143897.2568

Triangular Pyramid

Length = n
Surface area 7.1319881861721E+15
Volume 2.4911433567219E+23
Height 60499074.734109