21031260 (number)

21031260 is an even 8-digits composite number following 21031259 and preceding 21031261. In scientific notation, it is written as 2.1031260 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 5608320 positive integers (up to 21031260) that are relatively prime to 21031260.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand two hundred sixty

Notation

Scientific notation 2.1031260 × 10^7
Engineering notation 2.1031260 × 10^6

Prime Factorization of 21031260

Prime Factorization 2 × 2 × 3 × 5 × 350521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10515630
Product of the distinct prime numbers

The prime factorization of 21031260 is 2 × 2 × 3 × 5 × 350521. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 7, 5, 91, 3, 797, 1436, 6323, 28817, 60723, 488552, 361018, 8480719, 4497764, 80481339, 36697845, 955432314, 751577419, 8968697605, 4736167461

Basic calculations (n = 21031260)

Multiplication

n×y
n×2 42062520
n×3 63093780
n×4 84125040
n×5 105156300

Division

n÷y
n÷2 10515630
n÷3 7010420
n÷3 5257815
n÷5 4206252

Exponentiation

ny
n2 442313897187600
n3 9.3024185733657E+21
n4 1.9564158364528E+29
n5 4.1145890124557E+36

Nth Root

y√n
2√n 4585.9851722394
3√n 276.02924495823
4√n 67.719902334834
5√n 29.145603907004

Divisors of 21031260

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 350521, 701042, 1051563, 1402084, 1752605, 2103126, 3505210, 4206252, 5257815, 7010420, 10515630, 21031260

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031260 can be divided by 24 positive divisors. The sum of these divisors (counting 21031260) is 1, the average is 0.041666666666667.

Base conversion 21031260

Base System Value
2 Binary 1010000001110100101011100
3 Ternary 1110120111110120
4 Quaternary 1100032211130
5 Quinary 20341000020
6 Senary 2030434540
8 Octal 120164534
10 Decimal 21031260
12 Duodecimal 7062a50
16 Hexadecimal 140e95c
20 Vigesimal 6b8i30
36 Base36 cirto

Cryptographic Hash Functions

md5 c463ab0bde16d490284823d62a2c383f
sha1 f69941118aa75f2bc80e5916e0b13431bc66e29a
sha256 8c3de8a94f01458f15a03aee62f6a95215a52abdf50883328f2d67c4117b91b6
sha512 880d093bbbb14ecfe04f232c1bb8ed55ff34f87ac5f08f2f62df6010a5361dc373004ba7acf8c5509e7c145c5ec38ada7e036d0ac951626d6e7d63cd35e3ecde
ripemd-160 1edc8a64b7e2523fd767acf8a7486baa83656081

21031260 as geometric shapes

Circle

Radius = n
Diameter 42062520
Circumference 132143303.82347
Area 1.3895700899852E+15

Sphere

Radius = n
Volume 3.8965879800937E+22
Surface area 5.5582803599409E+15
Circumference 132143303.82347

Square

Length = n
Perimeter 84125040
Area 442313897187600
Diagonal 29742693.125795

Cube

Length = n
Surface area 2653883383125600
Volume 9.3024185733657E+21
Space diagonal 36427210.867191

Equilateral Triangle

Length = n
Perimeter 63093780
Area 1.9152753570568E+14
Altitude 18213605.433596

Triangular Pyramid

Length = n
Surface area 1.9152753570568E+14
Volume 1.0963005424438E+21
Height 9914231.0419316