21609954 (number)

21609954 is an even 8-digits composite number following 21609953 and preceding 21609955. In scientific notation, it is written as 2.1609954 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6766848 positive integers (up to 21609954) that are relatively prime to 21609954.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred nine thousand nine hundred fifty-four

Notation

Scientific notation 2.1609954 × 10^7
Engineering notation 2.1609954 × 10^6

Prime Factorization of 21609954

Prime Factorization 2 × 3 × 3 × 6707 × 179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7203318
Product of the distinct prime numbers

The prime factorization of 21609954 is 2 × 3 × 3 × 6707 × 179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 6, 8, 508, 350, 8136, 6282, 68844, 57050, 267080, 537575, 9834511, 3428211, 46079887, 29759946, 136042132, 817031169, 1959139672, 8503703360

Basic calculations (n = 21609954)

Multiplication

n×y
n×2 43219908
n×3 64829862
n×4 86439816
n×5 108049770

Division

n÷y
n÷2 10804977
n÷3 7203318
n÷3 5402488.5
n÷5 4321990.8

Exponentiation

ny
n2 466990111882116
n3 1.0091634836227E+22
n4 2.1807976459567E+29
n5 4.7126936812433E+36

Nth Root

y√n
2√n 4648.6507719983
3√n 278.53810342405
4√n 68.181014747496
5√n 29.304260645318

Divisors of 21609954

1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6707, 13414, 20121, 40242, 60363, 120726, 1200553, 2401106, 3601659, 7203318, 10804977, 21609954

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 -21609953
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 21609954 can be divided by 24 positive divisors. The sum of these divisors (counting 21609954) is 1, the average is 0.041666666666667.

Base conversion 21609954

Base System Value
2 Binary 1010010011011110111100010
3 Ternary 1111122220021200
4 Quaternary 1102123313202
5 Quinary 21013004304
6 Senary 2051102030
8 Octal 122336742
10 Decimal 21609954
12 Duodecimal 72a1916
16 Hexadecimal 149bde2
20 Vigesimal 6f14he
36 Base36 cv6ci

Cryptographic Hash Functions

md5 12247ade5b3843f68c6cb43522447b6e
sha1 2937124d3bd72646b81b3778a4f0375ee4ab5629
sha256 8c6644550019525e3393c22335761fa2cb2aba4b93a84a93d6ba0230b0dcd105
sha512 b3cc3428770348a3f94c9c836672eec9eb11d91a828b43481edb6a982d664fa7e99ec08fea3a5ac9480aa847ccc02fa7297562c7db01f9bdf98a3e0d2765133e
ripemd-160 093c1298a8ac9edd30c670eb13c1264c50b794a8

21609954 as geometric shapes

Circle

Radius = n
Diameter 43219908
Circumference 135779345.46163
Area 1.4670927047879E+15

Sphere

Radius = n
Volume 4.227174115227E+22
Surface area 5.8683708191517E+15
Circumference 135779345.46163

Square

Length = n
Perimeter 86439816
Area 466990111882116
Diagonal 30561090.029059

Cube

Length = n
Surface area 2801940671292696
Volume 1.0091634836227E+22
Space diagonal 37429538.277226

Equilateral Triangle

Length = n
Perimeter 64829862
Area 2.0221265010302E+14
Altitude 18714769.138613

Triangular Pyramid

Length = n
Surface area 2.0221265010302E+14
Volume 1.1893105709925E+21
Height 10187030.009686