21062008 (number)

21062008 is an even 8-digits composite number following 21062007 and preceding 21062009. In scientific notation, it is written as 2.1062008 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors. There are 9436000 positive integers (up to 21062008) that are relatively prime to 21062008.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-two thousand eight

Notation

Scientific notation 2.1062008 × 10^7
Engineering notation 2.1062008 × 10^6

Prime Factorization of 21062008

Prime Factorization 2 × 2 × 2 × 781 × 3371

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5265502
Product of the distinct prime numbers

The prime factorization of 21062008 is 2 × 2 × 2 × 781 × 3371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 39, 65, 742, 548, 3398, 9402, 27202, 51819, 283078, 418285, 4810633, 3013791, 92931885, 13546345, 201295432, 579646859, 4570782240, 9132234149

Basic calculations (n = 21062008)

Multiplication

n×y
n×2 42124016
n×3 63186024
n×4 84248032
n×5 105310040

Division

n÷y
n÷2 10531004
n÷3 7020669.3333333
n÷3 5265502
n÷5 4212401.6

Exponentiation

ny
n2 443608180992064
n3 9.3432790569203E+21
n4 1.9678821824309E+29
n5 4.1447550269417E+36

Nth Root

y√n
2√n 4589.3363354629
3√n 276.16369901016
4√n 67.744640640149
5√n 29.154121184651

Divisors of 21062008

1, 2, 4, 8, 781, 1562, 3124, 3371, 6248, 6742, 13484, 26968, 2632751, 5265502, 10531004, 21062008

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21062007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21062008 can be divided by 16 positive divisors. The sum of these divisors (counting 21062008) is 1, the average is 0.0625.

Base conversion 21062008

Base System Value
2 Binary 1010000010110000101111000
3 Ternary 1110122001122101
4 Quaternary 1100112011320
5 Quinary 20342441013
6 Senary 2031233144
8 Octal 120260570
10 Decimal 21062008
12 Duodecimal 70787b4
16 Hexadecimal 1416178
20 Vigesimal 6bcf08
36 Base36 cjfjs

Cryptographic Hash Functions

md5 70558066b5510dbb9108ac8500bbf648
sha1 b78a0e20dab0ae69426cf0a2ec34c822a004da9d
sha256 34a2a6495dd85be8a9299e898caeed8cf4325751cbcfc586dcaef57b83fa809e
sha512 23c332c11b5093602e0ce956e2c391613ed84d3451ff9e6b1bc3b2f18dea801cf61b1f6a60db1e1de6670ea4f1e1907c3aca32bc64d62ff2ee79b67161448210
ripemd-160 26226352dc983d21402d180847f276a137c5fabd

21062008 as geometric shapes

Circle

Radius = n
Diameter 42124016
Circumference 132336499.2053
Area 1.393636202477E+15

Sphere

Radius = n
Volume 3.9137035794214E+22
Surface area 5.574544809908E+15
Circumference 132336499.2053

Square

Length = n
Perimeter 84248032
Area 443608180992064
Diagonal 29786177.364411

Cube

Length = n
Surface area 2661649085952384
Volume 9.3432790569203E+21
Space diagonal 36480467.965422

Equilateral Triangle

Length = n
Perimeter 63186024
Area 1.9208797703287E+14
Altitude 18240233.982711

Triangular Pyramid

Length = n
Surface area 1.9208797703287E+14
Volume 1.1011159966111E+21
Height 9928725.7881369