21107930 (number)

21107930 is an even 8-digits composite number following 21107929 and preceding 21107931. In scientific notation, it is written as 2.1107930 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 8399952 positive integers (up to 21107930) that are relatively prime to 21107930.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred seven thousand nine hundred thirty

Notation

Scientific notation 2.1107930 × 10^7
Engineering notation 2.1107930 × 10^6

Prime Factorization of 21107930

Prime Factorization 2 × 5 × 199 × 10607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21107930
Product of the distinct prime numbers

The prime factorization of 21107930 is 2 × 5 × 199 × 10607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 62, 75, 821, 82, 9549, 2094, 70378, 24376, 320568, 46386, 3130459, 1995724, 66970985, 10060109, 346224644, 434829995, 4103926502, 571060358

Basic calculations (n = 21107930)

Multiplication

n×y
n×2 42215860
n×3 63323790
n×4 84431720
n×5 105539650

Division

n÷y
n÷2 10553965
n÷3 7035976.6666667
n÷3 5276982.5
n÷5 4221586

Exponentiation

ny
n2 445544708884900
n3 9.4045265270128E+21
n4 1.9851008761533E+29
n5 4.1901370336783E+36

Nth Root

y√n
2√n 4594.3367312377
3√n 276.36426209015
4√n 67.781536801977
5√n 29.166823197276

Divisors of 21107930

1, 2, 5, 10, 199, 398, 995, 1990, 10607, 21214, 53035, 106070, 2110793, 4221586, 10553965, 21107930

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 -21107929
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 21107930 can be divided by 16 positive divisors. The sum of these divisors (counting 21107930) is 1, the average is 0.0625.

Base conversion 21107930

Base System Value
2 Binary 1010000100001010011011010
3 Ternary 1110201101122012
4 Quaternary 1100201103122
5 Quinary 20400423210
6 Senary 2032225522
8 Octal 120412332
10 Decimal 21107930
12 Duodecimal 709b2a2
16 Hexadecimal 14214da
20 Vigesimal 6bi9ga
36 Base36 ckeze

Cryptographic Hash Functions

md5 83935f1807dae9cdfc5e9ec15337ad45
sha1 06d515d7b6e61c1296850601fb021cce839929fb
sha256 5fb935a16b70a6af864231e997f47681fc15796d1afc91690a7b8e4692c60a02
sha512 22fa1d218fdb16029ea2e197af4d9239f953b093b12c13283a52fe9c56a40b8269669715c1975f00e4c2c31efd0f6deeeb897d090d375a83683fc18ee8784b26
ripemd-160 42db15085be5dc3bde05626c003d93bc7578c848

21107930 as geometric shapes

Circle

Radius = n
Diameter 42215860
Circumference 132625035.64098
Area 1.3997199842786E+15

Sphere

Radius = n
Volume 3.9393588597005E+22
Surface area 5.5988799371144E+15
Circumference 132625035.64098

Square

Length = n
Perimeter 84431720
Area 445544708884900
Diagonal 29851120.879622

Cube

Length = n
Surface area 2673268253309400
Volume 9.4045265270128E+21
Space diagonal 36560007.202607

Equilateral Triangle

Length = n
Perimeter 63323790
Area 1.9292651820803E+14
Altitude 18280003.601304

Triangular Pyramid

Length = n
Surface area 1.9292651820803E+14
Volume 1.1083340801833E+21
Height 9950373.6265406