21434128 (number)

21434128 is an even 8-digits composite number following 21434127 and preceding 21434129. In scientific notation, it is written as 2.1434128 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors. There are 10152864 positive integers (up to 21434128) that are relatively prime to 21434128.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1434128 × 10^7
Engineering notation 2.1434128 × 10^6

Prime Factorization of 21434128

Prime Factorization 2 × 2 × 2 × 2 × 19 × 70507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2679266
Product of the distinct prime numbers

The prime factorization of 21434128 is 2 × 2 × 2 × 2 × 19 × 70507. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 4, 40, 62, 717, 393, 2890, 4754, 72257, 88328, 982101, 80001, 506220, 3377469, 8274740, 30489165, 147395899, 987221417, 5646581804, 7315712996

Basic calculations (n = 21434128)

Multiplication

n×y
n×2 42868256
n×3 64302384
n×4 85736512
n×5 107170640

Division

n÷y
n÷2 10717064
n÷3 7144709.3333333
n÷3 5358532
n÷5 4286825.6

Exponentiation

ny
n2 459421843120384
n3 9.8473065914382E+21
n4 2.1106842993613E+29
n5 4.5240677440101E+36

Nth Root

y√n
2√n 4629.7006382703
3√n 277.78061811614
4√n 68.041903546787
5√n 29.256418784044

Divisors of 21434128

1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 70507, 141014, 282028, 564056, 1128112, 1339633, 2679266, 5358532, 10717064, 21434128

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21434127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21434128 can be divided by 20 positive divisors. The sum of these divisors (counting 21434128) is 1, the average is 0.05.

Base conversion 21434128

Base System Value
2 Binary 1010001110000111100010000
3 Ternary 1111022222002121
4 Quaternary 1101300330100
5 Quinary 20441343003
6 Senary 2043224024
8 Octal 121607420
10 Decimal 21434128
12 Duodecimal 7218014
16 Hexadecimal 1470f10
20 Vigesimal 6dj568
36 Base36 creog

Cryptographic Hash Functions

md5 cdd0a3f7e50bcb6fedbe14c97c76e391
sha1 4b114746d393bd068d67253a3a1b15a7e50f5f04
sha256 e246e4d92608ba43e3585edcec7e5f9922cde175647af165276a30f0097f9bc0
sha512 3f024b6950021a64cc495bff6a21a8156a1a638fe8ad03fa6a6363989b40a83eb64e4b15cd4a72011fae690f6d9f149ffb2dbd3e350d0b1b259006009868fd68
ripemd-160 9c30cf0fa2e038727a8061f97e321830f25abfd4

21434128 as geometric shapes

Circle

Radius = n
Diameter 42868256
Circumference 134674598.12181
Area 1.4433162872457E+15

Sphere

Radius = n
Volume 4.1248301393745E+22
Surface area 5.7732651489827E+15
Circumference 134674598.12181

Square

Length = n
Perimeter 85736512
Area 459421843120384
Diagonal 30312434.515241

Cube

Length = n
Surface area 2756531058722304
Volume 9.8473065914382E+21
Space diagonal 37124998.711935

Equilateral Triangle

Length = n
Perimeter 64302384
Area 1.9893549359786E+14
Altitude 18562499.355967

Triangular Pyramid

Length = n
Surface area 1.9893549359786E+14
Volume 1.1605162112048E+21
Height 10104144.838414