21435401 (number)

21435401 is an odd 8-digits composite number following 21435400 and preceding 21435402. In scientific notation, it is written as 2.1435401 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18744912 positive integers (up to 21435401) that are relatively prime to 21435401.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1435401 × 10^7
Engineering notation 2.1435401 × 10^6

Prime Factorization of 21435401

Prime Factorization 13 × 19 × 86783

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21435401
Product of the distinct prime numbers

The prime factorization of 21435401 is 13 × 19 × 86783. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 40, 14, 802, 304, 5323, 786, 54186, 49455, 969844, 975580, 356598, 1663785, 5530753, 68988202, 836067403, 257615279, 3011682602, 6029789431

Basic calculations (n = 21435401)

Multiplication

n×y
n×2 42870802
n×3 64306203
n×4 85741604
n×5 107177005

Division

n÷y
n÷2 10717700.5
n÷3 7145133.6666667
n÷3 5358850.25
n÷5 4287080.2

Exponentiation

ny
n2 459476416030801
n3 9.849061227663E+21
n4 2.1111857688851E+29
n5 4.5254113541545E+36

Nth Root

y√n
2√n 4629.8381181203
3√n 277.78611725481
4√n 68.042913797987
5√n 29.256766290939

Divisors of 21435401

1, 13, 19, 247, 86783, 1128179, 1648877, 21435401

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 -21435400
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 21435401 can be divided by 8 positive divisors. The sum of these divisors (counting 21435401) is 1, the average is 0.125.

Base conversion 21435401

Base System Value
2 Binary 1010001110001010000001001
3 Ternary 1111100000211202
4 Quaternary 1101301100021
5 Quinary 20441413101
6 Senary 2043233545
8 Octal 121612011
10 Decimal 21435401
12 Duodecimal 72188b5
16 Hexadecimal 1471409
20 Vigesimal 6dj8a1
36 Base36 crfnt

Cryptographic Hash Functions

md5 8a3ceb81824100927114ba0898c7907b
sha1 146a0dcc8c98258966f7a0560e793993d1e4ee53
sha256 ef6870f8c065ac03be3590f13e8f28ef84ba3d697df36f881f9fbcf66639db37
sha512 b936ee5926b24cf6f0536ef1e27a0608e1f57ec3a0e6a303fc614a4fea272e225459bf2bbfe2be988434cbd7d466acddc1c00811e7275e1838f0426c74b594f8
ripemd-160 eba80355ae0609fbed1ca5b09299069103527553

21435401 as geometric shapes

Circle

Radius = n
Diameter 42870802
Circumference 134682596.6167
Area 1.4434877331001E+15

Sphere

Radius = n
Volume 4.1255651196776E+22
Surface area 5.7739509324005E+15
Circumference 134682596.6167

Square

Length = n
Perimeter 85741604
Area 459476416030801
Diagonal 30314234.809106

Cube

Length = n
Surface area 2756858496184806
Volume 9.849061227663E+21
Space diagonal 37127203.612613

Equilateral Triangle

Length = n
Perimeter 64306203
Area 1.9895912436125E+14
Altitude 18563601.806306

Triangular Pyramid

Length = n
Surface area 1.9895912436125E+14
Volume 1.160722997067E+21
Height 10104744.936369