21622990 (number)

21622990 is an even 8-digits composite number following 21622989 and preceding 21622991. In scientific notation, it is written as 2.1622990 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 8067840 positive integers (up to 21622990) that are relatively prime to 21622990.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred twenty-two thousand nine hundred ninety

Notation

Scientific notation 2.1622990 × 10^7
Engineering notation 2.1622990 × 10^6

Prime Factorization of 21622990

Prime Factorization 2 × 5 × 23 × 41 × 2293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21622990
Product of the distinct prime numbers

The prime factorization of 21622990 is 2 × 5 × 23 × 41 × 2293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 92, 96, 916, 403, 3621, 4268, 55336, 20385, 921571, 511105, 8822892, 5758361, 68948757, 2069965, 619316347, 756019755, 7324025314, 5794598600

Basic calculations (n = 21622990)

Multiplication

n×y
n×2 43245980
n×3 64868970
n×4 86491960
n×5 108114950

Division

n÷y
n÷2 10811495
n÷3 7207663.3333333
n÷3 5405747.5
n÷5 4324598

Exponentiation

ny
n2 467553696540100
n3 1.010990890475E+22
n4 2.1860645914831E+29
n5 4.7269252800994E+36

Nth Root

y√n
2√n 4650.0526878735
3√n 278.59410065622
4√n 68.191294810068
5√n 29.307795296039

Divisors of 21622990

1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2293, 4586, 4715, 9430, 11465, 22930, 52739, 94013, 105478, 188026, 263695, 470065, 527390, 940130, 2162299, 4324598, 10811495, 21622990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21622989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21622990 can be divided by 32 positive divisors. The sum of these divisors (counting 21622990) is 1, the average is 0.03125.

Base conversion 21622990

Base System Value
2 Binary 1010010011111000011001110
3 Ternary 1111200120011111
4 Quaternary 1102133003032
5 Quinary 21013413430
6 Senary 2051242234
8 Octal 122370316
10 Decimal 21622990
12 Duodecimal 72a937a
16 Hexadecimal 149f0ce
20 Vigesimal 6f2h9a
36 Base36 cvgem

Cryptographic Hash Functions

md5 0dd8a7fc7d3904d67fb379dc842100d2
sha1 47c370b4aa9d0f2550c554dc1dc3557a924a0883
sha256 456e9bc03d2fb1f219a4c757186db7d53f4a3b983dac44dd9d1366298aca2d7a
sha512 6f1abaaf8e401ab36e6bede5a9874963ce76de658ccf6cc2e28711bfaba953d3897ced158b9f0456256927cdb2bc5c44893c8e7983b854bf49ac85b7a639726f
ripemd-160 7563a9ced62fecb30d19d48c2f29bc72095eb424

21622990 as geometric shapes

Circle

Radius = n
Diameter 43245980
Circumference 135861253.06529
Area 1.4688632582091E+15

Sphere

Radius = n
Volume 4.2348287391498E+22
Surface area 5.8754530328365E+15
Circumference 135861253.06529

Square

Length = n
Perimeter 86491960
Area 467553696540100
Diagonal 30579525.717058

Cube

Length = n
Surface area 2805322179240600
Volume 1.010990890475E+22
Space diagonal 37452117.291554

Equilateral Triangle

Length = n
Perimeter 64868970
Area 2.0245668941852E+14
Altitude 18726058.645777

Triangular Pyramid

Length = n
Surface area 2.0245668941852E+14
Volume 1.1914641906211E+21
Height 10193175.239019