21031340 (number)

21031340 is an even 8-digits composite number following 21031339 and preceding 21031341. In scientific notation, it is written as 2.1031340 × 10^7. The sum of its digits is 14. It has a total of 5 prime factors and 24 positive divisors. There are 7647680 positive integers (up to 21031340) that are relatively prime to 21031340.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand three hundred forty

Notation

Scientific notation 2.1031340 × 10^7
Engineering notation 2.1031340 × 10^6

Prime Factorization of 21031340

Prime Factorization 2 × 2 × 5 × 11 × 95597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10515670
Product of the distinct prime numbers

The prime factorization of 21031340 is 2 × 2 × 5 × 11 × 95597. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 55, 21, 451, 647, 4058, 1465, 40236, 82039, 864105, 903113, 7450985, 6278003, 5024048, 67173148, 666625302, 348141937, 6275009066, 6237311424

Basic calculations (n = 21031340)

Multiplication

n×y
n×2 42062680
n×3 63094020
n×4 84125360
n×5 105156700

Division

n÷y
n÷2 10515670
n÷3 7010446.6666667
n÷3 5257835
n÷5 4206268

Exponentiation

ny
n2 442317262195600
n3 9.3025247291048E+21
n4 1.9564456043621E+29
n5 4.1146672696845E+36

Nth Root

y√n
2√n 4585.9938944573
3√n 276.02959495012
4√n 67.719966734024
5√n 29.145626080138

Divisors of 21031340

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 95597, 191194, 382388, 477985, 955970, 1051567, 1911940, 2103134, 4206268, 5257835, 10515670, 21031340

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 -21031339
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 21031340 can be divided by 24 positive divisors. The sum of these divisors (counting 21031340) is 1, the average is 0.041666666666667.

Base conversion 21031340

Base System Value
2 Binary 1010000001110100110101100
3 Ternary 1110120111120112
4 Quaternary 1100032212230
5 Quinary 20341000330
6 Senary 2030435152
8 Octal 120164654
10 Decimal 21031340
12 Duodecimal 7062ab8
16 Hexadecimal 140e9ac
20 Vigesimal 6b8i70
36 Base36 cirvw

Cryptographic Hash Functions

md5 23a9112afe38c5502d40dfc9475a0718
sha1 635874b53f0d98416a45bed499f4f1fd89a2c594
sha256 3811c6e0f69722e4759e89b50252abd9a1123b1ed7c7bc1967fc3e67eca8798c
sha512 ac3f653707c91774d7b6f7a706fc3de22aceeae1b0d4c447d8684d8b6b8bb7e04eb4db0fbf2fc5e5d9a13d05e8c9157b68df684bbc5cda9b7a89289a74fcaea1
ripemd-160 4c2ad71de63777f6a3f62f6dd475eee0d74324fb

21031340 as geometric shapes

Circle

Radius = n
Diameter 42062680
Circumference 132143806.4783
Area 1.3895806614696E+15

Sphere

Radius = n
Volume 3.8966324465057E+22
Surface area 5.5583226458786E+15
Circumference 132143806.4783

Square

Length = n
Perimeter 84125360
Area 442317262195600
Diagonal 29742806.26288

Cube

Length = n
Surface area 2653903573173600
Volume 9.3025247291048E+21
Space diagonal 36427349.431256

Equilateral Triangle

Length = n
Perimeter 63094020
Area 1.9152899279689E+14
Altitude 18213674.715628

Triangular Pyramid

Length = n
Surface area 1.9152899279689E+14
Volume 1.0963130530176E+21
Height 9914268.7542933