21434025 (number)

21434025 is an odd 8-digits composite number following 21434024 and preceding 21434026. In scientific notation, it is written as 2.1434025 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10758400 positive integers (up to 21434025) that are relatively prime to 21434025.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1434025 × 10^7
Engineering notation 2.1434025 × 10^6

Prime Factorization of 21434025

Prime Factorization 5 × 15 × 17 × 16811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21434025
Product of the distinct prime numbers

The prime factorization of 21434025 is 5 × 15 × 17 × 16811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 7, 5, 981, 306, 334, 2947, 76592, 44290, 762170, 685533, 4786861, 6933039, 67634201, 46222736, 68564607, 215722789, 5115527350, 1776868200

Basic calculations (n = 21434025)

Multiplication

n×y
n×2 42868050
n×3 64302075
n×4 85736100
n×5 107170125

Division

n÷y
n÷2 10717012.5
n÷3 7144675
n÷3 5358506.25
n÷5 4286805

Exponentiation

ny
n2 459417427700625
n3 9.8471646307709E+21
n4 2.1106437287506E+29
n5 4.5239590448133E+36

Nth Root

y√n
2√n 4629.6895144275
3√n 277.78017316453
4√n 68.041821804149
5√n 29.256390666111

Divisors of 21434025

1, 5, 15, 17, 75, 85, 255, 1275, 16811, 84055, 252165, 285787, 1260825, 1428935, 4286805, 21434025

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 -21434024
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 21434025 can be divided by 16 positive divisors. The sum of these divisors (counting 21434025) is 1, the average is 0.0625.

Base conversion 21434025

Base System Value
2 Binary 1010001110000111010101001
3 Ternary 1111022221221210
4 Quaternary 1101300322221
5 Quinary 20441342100
6 Senary 2043223333
8 Octal 121607251
10 Decimal 21434025
12 Duodecimal 7217b49
16 Hexadecimal 1470ea9
20 Vigesimal 6dj515
36 Base36 crell

Cryptographic Hash Functions

md5 8cc7ce51628efcdb7328ff9ec9649cea
sha1 ef21c11a469609863390b525213749da55571524
sha256 e2ae4998342ca590e69d46d486a270fc5bd4767fd411412bad78bbeb24060014
sha512 5bc9de6941b19e7ba97108d4e097f962dca85c9e995415991dccf3d38f48a371b399d7d1120cebfec8e27241b05a19bef39bfa83888fee146bccb58f7c14b220
ripemd-160 066837143dba9bbac96a93d79a6da2f24864bb9a

21434025 as geometric shapes

Circle

Radius = n
Diameter 42868050
Circumference 134673950.95372
Area 1.4433024157954E+15

Sphere

Radius = n
Volume 4.1247706750292E+22
Surface area 5.7732096631816E+15
Circumference 134673950.95372

Square

Length = n
Perimeter 85736100
Area 459417427700625
Diagonal 30312288.851244

Cube

Length = n
Surface area 2756504566203750
Volume 9.8471646307709E+21
Space diagonal 37124820.310702

Equilateral Triangle

Length = n
Perimeter 64302075
Area 1.9893358166502E+14
Altitude 18562410.155351

Triangular Pyramid

Length = n
Surface area 1.9893358166502E+14
Volume 1.1604994809797E+21
Height 10104096.283748