21038962 (number)

21038962 is an even 8-digits composite number following 21038961 and preceding 21038963. In scientific notation, it is written as 2.1038962 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 8398080 positive integers (up to 21038962) that are relatively prime to 21038962.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-eight thousand nine hundred sixty-two

Notation

Scientific notation 2.1038962 × 10^7
Engineering notation 2.1038962 × 10^6

Prime Factorization of 21038962

Prime Factorization 2 × 7 × 17 × 109 × 811

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21038962
Product of the distinct prime numbers

The prime factorization of 21038962 is 2 × 7 × 17 × 109 × 811. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 63, 76, 951, 230, 3350, 8359, 32936, 44913, 755482, 865920, 3676630, 2238558, 66572922, 43779132, 428608593, 976607594, 3407341451, 9053528343

Basic calculations (n = 21038962)

Multiplication

n×y
n×2 42077924
n×3 63116886
n×4 84155848
n×5 105194810

Division

n÷y
n÷2 10519481
n÷3 7012987.3333333
n÷3 5259740.5
n÷5 4207792.4

Exponentiation

ny
n2 442637922037444
n3 9.3126424215047E+21
n4 1.9592833002563E+29
n5 4.1221286901326E+36

Nth Root

y√n
2√n 4586.8248276994
3√n 276.06293635815
4√n 67.726101524445
5√n 29.14773831612

Divisors of 21038962

1, 2, 7, 14, 17, 34, 109, 119, 218, 238, 763, 811, 1526, 1622, 1853, 3706, 5677, 11354, 12971, 13787, 25942, 27574, 88399, 96509, 176798, 193018, 618793, 1237586, 1502783, 3005566, 10519481, 21038962

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 -21038961
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 21038962 can be divided by 32 positive divisors. The sum of these divisors (counting 21038962) is 1, the average is 0.03125.

Base conversion 21038962

Base System Value
2 Binary 1010000010000011101110010
3 Ternary 1110120220000211
4 Quaternary 1100100131302
5 Quinary 20341221322
6 Senary 2030534334
8 Octal 120203562
10 Decimal 21038962
12 Duodecimal 70673aa
16 Hexadecimal 1410772
20 Vigesimal 6b9h82
36 Base36 cixrm

Cryptographic Hash Functions

md5 a91fdb4df2fa0ebe6eafbb31e750a491
sha1 28c263acb36445ec66a3f0b09e602f5e25a379a4
sha256 cd293a66783a2cfc0a3d7a94558a751dfdbebd250faca599615ad96de4872236
sha512 e5b7b2b8c1f97c641cdab8fe6b7e1611b4ffc845dc7353457c8c4b20e78ac0e3c0f32f2ee1fa289c4f8bb5cdbd793e32763e9679e738d596e1afeab613262fc5
ripemd-160 e180900a9e040359f7a4d83a16065ef248a2e8f8

21038962 as geometric shapes

Circle

Radius = n
Diameter 42077924
Circumference 132191696.91671
Area 1.3905880440731E+15

Sphere

Radius = n
Volume 3.9008705355877E+22
Surface area 5.5623521762923E+15
Circumference 132191696.91671

Square

Length = n
Perimeter 84155848
Area 442637922037444
Diagonal 29753585.398652

Cube

Length = n
Surface area 2655827532224664
Volume 9.3126424215047E+21
Space diagonal 36440551.122511

Equilateral Triangle

Length = n
Perimeter 63116886
Area 1.9166784258139E+14
Altitude 18220275.561255

Triangular Pyramid

Length = n
Surface area 1.9166784258139E+14
Volume 1.0975054345019E+21
Height 9917861.7995507