21277072 (number)

21277072 is an even 8-digits composite number following 21277071 and preceding 21277073. In scientific notation, it is written as 2.1277072 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 40 positive divisors. There are 10233216 positive integers (up to 21277072) that are relatively prime to 21277072.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1277072 × 10^7
Engineering notation 2.1277072 × 10^6

Prime Factorization of 21277072

Prime Factorization 2 × 2 × 2 × 2 × 37 × 127 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2659634
Product of the distinct prime numbers

The prime factorization of 21277072 is 2 × 2 × 2 × 2 × 37 × 127 × 283. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21277072)

Multiplication

n×y
n×2 42554144
n×3 63831216
n×4 85108288
n×5 106385360

Division

n÷y
n÷2 10638536
n÷3 7092357.3333333
n÷3 5319268
n÷5 4255414.4

Exponentiation

ny
n2 452713792893184
n3 9.6324239667814E+21
n4 2.0494977827573E+29
n5 4.3607311887568E+36

Nth Root

y√n
2√n 4612.7076647019
3√n 277.1004861612
4√n 67.916917367486
5√n 29.213417986042

Divisors of 21277072

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21277071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21277072 can be divided by 40 positive divisors. The sum of these divisors (counting 21277072) is 1, the average is 0.025.

Base conversion 21277072

Base System Value
2 Binary 1010001001010100110010000
3 Ternary 1111000222122201
4 Quaternary 1101022212100
5 Quinary 20421331242
6 Senary 2040012544
8 Octal 121124620
10 Decimal 21277072
12 Duodecimal 7161154
16 Hexadecimal 144a990
20 Vigesimal 6cjcdc
36 Base36 co1hs

Cryptographic Hash Functions

md5 3c6141ed73286d735dea75f277a15ae5
sha1 a97945ae18c2c7248d7b1410e8bed835b271f267
sha256 3060b4dde95fa8d59aafd3893a9de920b0dc64a1b789e7b32779d268eb276bc5
sha512 ddf4ba8f6baf42fdc3cbf91f7dfe005b9a2f42c478ae3edb7fe67b4f028f8a67f3dab962e0c5a40b0ca794d851e3e3945970b9e3fb096beb8e4795875fae62f0
ripemd-160 b7e19ef7528db803e925c828d05c0512c4989796

21277072 as geometric shapes

Circle

Radius = n
Diameter 42554144
Circumference 133687786.1702
Area 1.422242325932E+15

Sphere

Radius = n
Volume 4.0348203160403E+22
Surface area 5.688969303728E+15
Circumference 133687786.1702

Square

Length = n
Perimeter 85108288
Area 452713792893184
Diagonal 30090323.789989

Cube

Length = n
Surface area 2716282757359104
Volume 9.6324239667814E+21
Space diagonal 36852969.740301

Equilateral Triangle

Length = n
Perimeter 63831216
Area 1.9603082264455E+14
Altitude 18426484.870151

Triangular Pyramid

Length = n
Surface area 1.9603082264455E+14
Volume 1.1351920510292E+21
Height 10030107.929996