21072534 (number)

21072534 is an even 8-digits composite number following 21072533 and preceding 21072535. In scientific notation, it is written as 2.1072534 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 5964192 positive integers (up to 21072534) that are relatively prime to 21072534.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1072534 × 10^7
Engineering notation 2.1072534 × 10^6

Prime Factorization of 21072534

Prime Factorization 2 × 21 × 109 × 4603

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21072534
Product of the distinct prime numbers

The prime factorization of 21072534 is 2 × 21 × 109 × 4603. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 3, 100, 99, 48, 964, 5808, 2852, 47354, 1735, 974627, 957188, 8499203, 3248870, 7751053, 73080341, 674718662, 648003882, 8351478381, 1574350411

Basic calculations (n = 21072534)

Multiplication

n×y
n×2 42145068
n×3 63217602
n×4 84290136
n×5 105362670

Division

n÷y
n÷2 10536267
n÷3 7024178
n÷3 5268133.5
n÷5 4214506.8

Exponentiation

ny
n2 444051689181156
n3 9.3572943180273E+21
n4 1.9718190266464E+29
n5 4.1551223480853E+36

Nth Root

y√n
2√n 4590.4829811252
3√n 276.20969676082
4√n 67.753103110671
5√n 29.157034629104

Divisors of 21072534

1, 2, 21, 42, 109, 218, 2289, 4578, 4603, 9206, 96663, 193326, 501727, 1003454, 10536267, 21072534

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 -21072533
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 21072534 can be divided by 16 positive divisors. The sum of these divisors (counting 21072534) is 1, the average is 0.0625.

Base conversion 21072534

Base System Value
2 Binary 1010000011000101010010110
3 Ternary 1110122121002020
4 Quaternary 1100120222112
5 Quinary 20343310114
6 Senary 2031354010
8 Octal 120305226
10 Decimal 21072534
12 Duodecimal 7082906
16 Hexadecimal 1418a96
20 Vigesimal 6be16e
36 Base36 cjno6

Cryptographic Hash Functions

md5 b964c1221dff54f7312ff2a87f760ba3
sha1 1f99d859e56b465c7297b76d6d2ddda1c917fcbe
sha256 c04107a9a006983868325f5357f5a58605e3d5724e909e3b0d7b5199b505af73
sha512 1750c22afc601dac42019e808bf46cd06f5275051d81437303c51c7dace9863207f2d154da4159e99a4804dec94311e1711016745f5e6e22da62b041cf96b148
ripemd-160 37cfc00bdcc74e109ee7e7dc81e2c8444c8eb09f

21072534 as geometric shapes

Circle

Radius = n
Diameter 42145068
Circumference 132402636.01384
Area 1.3950295245457E+15

Sphere

Radius = n
Volume 3.9195742782656E+22
Surface area 5.5801180981826E+15
Circumference 132402636.01384

Square

Length = n
Perimeter 84290136
Area 444051689181156
Diagonal 29801063.376368

Cube

Length = n
Surface area 2664310135086936
Volume 9.3572943180273E+21
Space diagonal 36498699.532223

Equilateral Triangle

Length = n
Perimeter 63217602
Area 1.9228002171214E+14
Altitude 18249349.766111

Triangular Pyramid

Length = n
Surface area 1.9228002171214E+14
Volume 1.1027677109726E+21
Height 9933687.7921227