21376836 (number)

21376836 is an even 8-digits composite number following 21376835 and preceding 21376837. In scientific notation, it is written as 2.1376836 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6577344 positive integers (up to 21376836) that are relatively prime to 21376836.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-six thousand eight hundred thirty-six

Notation

Scientific notation 2.1376836 × 10^7
Engineering notation 2.1376836 × 10^6

Prime Factorization of 21376836

Prime Factorization 2 × 2 × 9 × 13 × 45677

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10688418
Product of the distinct prime numbers

The prime factorization of 21376836 is 2 × 2 × 9 × 13 × 45677. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 46, 5, 416, 478, 5076, 9537, 20409, 47903, 15065, 468252, 7926244, 4990484, 20976177, 97196838, 418280747, 671537395, 7908399809, 9972437771

Basic calculations (n = 21376836)

Multiplication

n×y
n×2 42753672
n×3 64130508
n×4 85507344
n×5 106884180

Division

n÷y
n÷2 10688418
n÷3 7125612
n÷3 5344209
n÷5 4275367.2

Exponentiation

ny
n2 456969117370896
n3 9.7685538791024E+21
n4 2.0882077423074E+29
n5 4.4639274441235E+36

Nth Root

y√n
2√n 4623.5090569826
3√n 277.53290089575
4√n 67.996390029049
5√n 29.240761942498

Divisors of 21376836

1, 2, 4, 9, 13, 18, 26, 36, 52, 117, 234, 468, 45677, 91354, 182708, 411093, 593801, 822186, 1187602, 1644372, 2375204, 5344209, 10688418, 21376836

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 -21376835
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 21376836 can be divided by 24 positive divisors. The sum of these divisors (counting 21376836) is 1, the average is 0.041666666666667.

Base conversion 21376836

Base System Value
2 Binary 1010001100010111101000100
3 Ternary 1111020001111200
4 Quaternary 1101202331010
5 Quinary 20433024321
6 Senary 2042102500
8 Octal 121427504
10 Decimal 21376836
12 Duodecimal 71aaa30
16 Hexadecimal 1462f44
20 Vigesimal 6dc21g
36 Base36 cq6h0

Cryptographic Hash Functions

md5 921f2e4a9e1b685a3d8fbde424e1c1f9
sha1 c69bc3e62083fcaf8b2e9ec77fb00bcb4327487c
sha256 3114121636624c498eb044b179d4be6f2f5830465831761ccc02dc97528d2968
sha512 a175d45608eb50f2f610be2498b64ccb97f40cd195f7cb710f5b18da538bfbb3d51fca1166d30e908edcb8799293dc0684b2f656eba270191961d3c746e805f9
ripemd-160 6e1da1745515631bad202662845a5e65304bf303

21376836 as geometric shapes

Circle

Radius = n
Diameter 42753672
Circumference 134314621.86919
Area 1.4356108220498E+15

Sphere

Radius = n
Volume 4.0918422803712E+22
Surface area 5.7424432881993E+15
Circumference 134314621.86919

Square

Length = n
Perimeter 85507344
Area 456969117370896
Diagonal 30231411.391825

Cube

Length = n
Surface area 2741814704225376
Volume 9.7685538791024E+21
Space diagonal 37025766.057067

Equilateral Triangle

Length = n
Perimeter 64130508
Area 1.9787343219407E+14
Altitude 18512883.028534

Triangular Pyramid

Length = n
Surface area 1.9787343219407E+14
Volume 1.1512351150499E+21
Height 10077137.130608