21887466 (number)

21887466 is an even 8-digits composite number following 21887465 and preceding 21887467. In scientific notation, it is written as 2.1887466 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 6748416 positive integers (up to 21887466) that are relatively prime to 21887466.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-seven thousand four hundred sixty-six

Notation

Scientific notation 2.1887466 × 10^7
Engineering notation 2.1887466 × 10^6

Prime Factorization of 21887466

Prime Factorization 2 × 3 × 17 × 59 × 3637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21887466
Product of the distinct prime numbers

The prime factorization of 21887466 is 2 × 3 × 17 × 59 × 3637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 56, 15, 393, 615, 8173, 33, 56025, 41994, 611934, 557449, 4374160, 758207, 52784288, 23505997, 454156300, 717891942, 2810459436, 9100596693

Basic calculations (n = 21887466)

Multiplication

n×y
n×2 43774932
n×3 65662398
n×4 87549864
n×5 109437330

Division

n÷y
n÷2 10943733
n÷3 7295822
n÷3 5471866.5
n÷5 4377493.2

Exponentiation

ny
n2 479061167901156
n3 1.0485435024357E+22
n4 2.2949960259082E+29
n5 5.0231647487201E+36

Nth Root

y√n
2√n 4678.4042151144
3√n 279.72535143698
4√n 68.398861212117
5√n 29.379141226034

Divisors of 21887466

1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3637, 6018, 7274, 10911, 21822, 61829, 123658, 185487, 214583, 370974, 429166, 643749, 1287498, 3647911, 7295822, 10943733, 21887466

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 -21887465
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 21887466 can be divided by 32 positive divisors. The sum of these divisors (counting 21887466) is 1, the average is 0.03125.

Base conversion 21887466

Base System Value
2 Binary 1010011011111100111101010
3 Ternary 1112011222221220
4 Quaternary 1103133213222
5 Quinary 21100344331
6 Senary 2101042510
8 Octal 123374752
10 Decimal 21887466
12 Duodecimal 73b6436
16 Hexadecimal 14df9ea
20 Vigesimal 6gfid6
36 Base36 d14h6

Cryptographic Hash Functions

md5 c98f70bef37539efa391b0d55461a5a2
sha1 05834c83acd743f55fb8215b5334237e93ead005
sha256 1a1647fdd8e06fe0c9bf87a5ab2bacd2d19df2940e56fbf435517a655213a3f5
sha512 5b37d9dade146101e192149e78f6e9f177f2dcc7ce25d624e23fc3dc32ebab6256571b5ec03ef27c743f5de9db5afc43185548150b22d379107901dcd8c05f36
ripemd-160 cdc00ce2159669497d014173bcabfc43e7bb0fdc

21887466 as geometric shapes

Circle

Radius = n
Diameter 43774932
Circumference 137523004.78259
Area 1.5050150456984E+15

Sphere

Radius = n
Volume 4.392128752295E+22
Surface area 6.0200601827937E+15
Circumference 137523004.78259

Square

Length = n
Perimeter 87549864
Area 479061167901156
Diagonal 30953551.26318

Cube

Length = n
Surface area 2874367007406936
Volume 1.0485435024357E+22
Space diagonal 37910203.160936

Equilateral Triangle

Length = n
Perimeter 65662398
Area 2.0743957068452E+14
Altitude 18955101.580468

Triangular Pyramid

Length = n
Surface area 2.0743957068452E+14
Volume 1.2357203682356E+21
Height 10317850.42106