21354964 (number)

21354964 is an even 8-digits composite number following 21354963 and preceding 21354965. In scientific notation, it is written as 2.1354964 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 10542168 positive integers (up to 21354964) that are relatively prime to 21354964.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred fifty-four thousand nine hundred sixty-four

Notation

Scientific notation 2.1354964 × 10^7
Engineering notation 2.1354964 × 10^6

Prime Factorization of 21354964

Prime Factorization 2 × 2 × 79 × 67579

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10677482
Product of the distinct prime numbers

The prime factorization of 21354964 is 2 × 2 × 79 × 67579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 99, 3, 505, 97, 2031, 5347, 5934, 59929, 427255, 942872, 9993038, 5988743, 26338404, 56982388, 426849572, 992581924, 660722150, 2312342510

Basic calculations (n = 21354964)

Multiplication

n×y
n×2 42709928
n×3 64064892
n×4 85419856
n×5 106774820

Division

n÷y
n÷2 10677482
n÷3 7118321.3333333
n÷3 5338741
n÷5 4270992.8

Exponentiation

ny
n2 456034487441296
n3 9.7386000620673E+21
n4 2.0796745373585E+29
n5 4.4411374877006E+36

Nth Root

y√n
2√n 4621.1431486159
3√n 277.43821474333
4√n 67.97899049424
5√n 29.234775875586

Divisors of 21354964

1, 2, 4, 79, 158, 316, 67579, 135158, 270316, 5338741, 10677482, 21354964

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21354963
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21354964 can be divided by 12 positive divisors. The sum of these divisors (counting 21354964) is 1, the average is 0.083333333333333.

Base conversion 21354964

Base System Value
2 Binary 1010001011101100111010100
3 Ternary 1111011221111121
4 Quaternary 1101131213110
5 Quinary 20431324324
6 Senary 2041413324
8 Octal 121354724
10 Decimal 21354964
12 Duodecimal 719a244
16 Hexadecimal 145d9d4
20 Vigesimal 6d9784
36 Base36 cpplg

Cryptographic Hash Functions

md5 60ed14df4970867497f30567f93ae67b
sha1 a0ead55f788d5a5039160553a0fe48673bea9239
sha256 5dbae474e99b01357c91d60e5705e2332a1e568c77eb857d2b423258e9c6cc9c
sha512 39d747a1a632c04bd6e6dc102e6c740b189ec96a075cf6caf8d98bdb995de67f89784431dcd8f41925c03534517611bb291e059a01ff6039c2d22bc4202a1663
ripemd-160 e1b2e4cad6ac3bd09e0b853fc6b5504bfe9de636

21354964 as geometric shapes

Circle

Radius = n
Diameter 42709928
Circumference 134177196.04015
Area 1.4326745955292E+15

Sphere

Radius = n
Volume 4.079295254832E+22
Surface area 5.7306983821166E+15
Circumference 134177196.04015

Square

Length = n
Perimeter 85419856
Area 456034487441296
Diagonal 30200479.712789

Cube

Length = n
Surface area 2736206924647776
Volume 9.7386000620673E+21
Space diagonal 36987882.641804

Equilateral Triangle

Length = n
Perimeter 64064892
Area 1.9746872556299E+14
Altitude 18493941.320902

Triangular Pyramid

Length = n
Surface area 1.9746872556299E+14
Volume 1.1477050238586E+21
Height 10066826.57093