21461876 (number)

21461876 is an even 8-digits composite number following 21461875 and preceding 21461877. In scientific notation, it is written as 2.1461876 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 10721592 positive integers (up to 21461876) that are relatively prime to 21461876.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-one thousand eight hundred seventy-six

Notation

Scientific notation 2.1461876 × 10^7
Engineering notation 2.1461876 × 10^6

Prime Factorization of 21461876

Prime Factorization 2 × 2 × 2027 × 2647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10730938
Product of the distinct prime numbers

The prime factorization of 21461876 is 2 × 2 × 2027 × 2647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 26, 74, 613, 638, 8521, 3831, 66610, 28531, 526192, 351236, 542479, 1420088, 29107413, 80598990, 178691559, 455630021, 4162989962, 193168222

Basic calculations (n = 21461876)

Multiplication

n×y
n×2 42923752
n×3 64385628
n×4 85847504
n×5 107309380

Division

n÷y
n÷2 10730938
n÷3 7153958.6666667
n÷3 5365469
n÷5 4292375.2

Exponentiation

ny
n2 460612121439376
n3 9.8856002344288E+21
n4 2.1216352641688E+29
n5 4.5534272956819E+36

Nth Root

y√n
2√n 4632.6964070614
3√n 277.90043533566
4√n 68.063914132684
5√n 29.263989766711

Divisors of 21461876

1, 2, 4, 2027, 2647, 4054, 5294, 8108, 10588, 5365469, 10730938, 21461876

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 -21461875
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 21461876 can be divided by 12 positive divisors. The sum of these divisors (counting 21461876) is 1, the average is 0.083333333333333.

Base conversion 21461876

Base System Value
2 Binary 1010001110111101101110100
3 Ternary 1111101101011022
4 Quaternary 1101313231310
5 Quinary 20443240001
6 Senary 2044000312
8 Octal 121675564
10 Decimal 21461876
12 Duodecimal 7230098
16 Hexadecimal 1477b74
20 Vigesimal 6e2edg
36 Base36 cs038

Cryptographic Hash Functions

md5 8d46b34b8312cd94725f444978f9fa77
sha1 d98bfcd2c46f3d842cdfca48331ed38f552daf59
sha256 4e03e10c89ad41858c17d698e8cae29f406b545317ffa176d9e40653eff5e9e4
sha512 3feea5a78afc5353eaf4eecda69570b1f7398c9a4dd1e593035f513c3c5303ba1a0d81a0d97e2274bdcb40cc1756201c90f87a787000fe847b8a1f8160bf7593
ripemd-160 dae839d025caa02fbcd49812d3a8673eed209cc7

21461876 as geometric shapes

Circle

Radius = n
Diameter 42923752
Circumference 134848943.94771
Area 1.4470556568684E+15

Sphere

Radius = n
Volume 4.140870543041E+22
Surface area 5.7882226274734E+15
Circumference 134848943.94771

Square

Length = n
Perimeter 85847504
Area 460612121439376
Diagonal 30351676.11317

Cube

Length = n
Surface area 2763672728636256
Volume 9.8856002344288E+21
Space diagonal 37173059.657743

Equilateral Triangle

Length = n
Perimeter 64385628
Area 1.9945089922877E+14
Altitude 18586529.828872

Triangular Pyramid

Length = n
Surface area 1.9945089922877E+14
Volume 1.1650291603107E+21
Height 10117225.371057