21690774 (number)

21690774 is an even 8-digits composite number following 21690773 and preceding 21690775. In scientific notation, it is written as 2.1690774 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6197256 positive integers (up to 21690774) that are relatively prime to 21690774.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety thousand seven hundred seventy-four

Notation

Scientific notation 2.1690774 × 10^7
Engineering notation 2.1690774 × 10^6

Prime Factorization of 21690774

Prime Factorization 2 × 9 × 21 × 57383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21690774
Product of the distinct prime numbers

The prime factorization of 21690774 is 2 × 9 × 21 × 57383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21690774)

Multiplication

n×y
n×2 43381548
n×3 65072322
n×4 86763096
n×5 108453870

Division

n÷y
n÷2 10845387
n÷3 7230258
n÷3 5422693.5
n÷5 4338154.8

Exponentiation

ny
n2 470489676719076
n3 1.0205285247047E+22
n4 2.2136053589922E+29
n5 4.8014813567089E+36

Nth Root

y√n
2√n 4657.3355043415
3√n 278.88491032973
4√n 68.244673816654
5√n 29.326147181928

Divisors of 21690774

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21690773
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21690774 can be divided by 16 positive divisors. The sum of these divisors (counting 21690774) is 1, the average is 0.0625.

Base conversion 21690774

Base System Value
2 Binary 1010010101111100110010110
3 Ternary 1111211000011000
4 Quaternary 1102233212112
5 Quinary 21023101044
6 Senary 2052524130
8 Octal 122574626
10 Decimal 21690774
12 Duodecimal 7320646
16 Hexadecimal 14af996
20 Vigesimal 6fb6ie
36 Base36 cwwpi

Cryptographic Hash Functions

md5 35e05bee4d0f4df659b424e66847b63e
sha1 eab8951f9ca0ec177de28030cdfc823aa570bf34
sha256 8a5a29a0b2c684ce0a2b1f81a9fcc386c30d7ba254371724f16b2e2ab3b8f820
sha512 d7466c8671cbb90a9101e34547ded7fc21e033ab3f0d6a97127a301b702c2019fe288be82af10a37159f0dec72e75355deba89ecc6ae5536fee5e791dc563482
ripemd-160 fec319d473748d2bae6949a65899834b330aa760

21690774 as geometric shapes

Circle

Radius = n
Diameter 43381548
Circumference 136287152.49815
Area 1.4780869119705E+15

Sphere

Radius = n
Volume 4.274779887988E+22
Surface area 5.9123476478819E+15
Circumference 136287152.49815

Square

Length = n
Perimeter 86763096
Area 470489676719076
Diagonal 30675386.76917

Cube

Length = n
Surface area 2822938060314456
Volume 1.0205285247047E+22
Space diagonal 37569522.623494

Equilateral Triangle

Length = n
Perimeter 65072322
Area 2.0372800612852E+14
Altitude 18784761.311747

Triangular Pyramid

Length = n
Surface area 2.0372800612852E+14
Volume 1.2027044003549E+21
Height 10225128.923057