21072527 (number)

21072527 is an odd 8-digits composite number following 21072526 and preceding 21072528. In scientific notation, it is written as 2.1072527 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 18026712 positive integers (up to 21072527) that are relatively prime to 21072527.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-two thousand five hundred twenty-seven

Notation

Scientific notation 2.1072527 × 10^7
Engineering notation 2.1072527 × 10^6

Prime Factorization of 21072527

Prime Factorization 7 × 563 × 5347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21072527
Product of the distinct prime numbers

The prime factorization of 21072527 is 7 × 563 × 5347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21072527)

Multiplication

n×y
n×2 42145054
n×3 63217581
n×4 84290108
n×5 105362635

Division

n÷y
n÷2 10536263.5
n÷3 7024175.6666667
n÷3 5268131.75
n÷5 4214505.4

Exponentiation

ny
n2 444051394165729
n3 9.357284992945E+21
n4 1.9718164066053E+29
n5 4.1551154467233E+36

Nth Root

y√n
2√n 4590.4822186781
3√n 276.20966617649
4√n 67.753097484013
5√n 29.157032691993

Divisors of 21072527

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 -21072526
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 21072527 can be divided by 8 positive divisors. The sum of these divisors (counting 21072527) is 1, the average is 0.125.

Base conversion 21072527

Base System Value
2 Binary 1010000011000101010001111
3 Ternary 1110122121001222
4 Quaternary 1100120222033
5 Quinary 20343310102
6 Senary 2031353555
8 Octal 120305217
10 Decimal 21072527
12 Duodecimal 70828bb
16 Hexadecimal 1418a8f
20 Vigesimal 6be167
36 Base36 cjnnz

Cryptographic Hash Functions

md5 c844bf79ed7db5bc25cdba440254f753
sha1 885b280ef803f437712a41b9971f25d885d7f0e4
sha256 e84250bd0d095b13076690e89b0579295b2ce8f76bb9cd78d7cb8a35a6789039
sha512 a58ed1b9878c515e219890444b9fc09d18e6a4c55bef3fbee04382519c79fab4e7a83d945d40db328f1043cf2e4786c658f84c3ee6a83511eac8b1f1daaed028
ripemd-160 421411abf0c2c369ceaac73523d2086bc7dfe51e

21072527 as geometric shapes

Circle

Radius = n
Diameter 42145054
Circumference 132402592.03155
Area 1.3950285977274E+15

Sphere

Radius = n
Volume 3.9195703721843E+22
Surface area 5.5801143909094E+15
Circumference 132402592.03155

Square

Length = n
Perimeter 84290108
Area 444051394165729
Diagonal 29801053.476873

Cube

Length = n
Surface area 2664308364994374
Volume 9.357284992945E+21
Space diagonal 36498687.407867

Equilateral Triangle

Length = n
Perimeter 63217581
Area 1.9227989396671E+14
Altitude 18249343.703933

Triangular Pyramid

Length = n
Surface area 1.9227989396671E+14
Volume 1.1027666120011E+21
Height 9933684.4922911