21098980 (number)

21098980 is an even 8-digits composite number following 21098979 and preceding 21098981. In scientific notation, it is written as 2.1098980 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 7233888 positive integers (up to 21098980) that are relatively prime to 21098980.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand nine hundred eighty

Notation

Scientific notation 2.1098980 × 10^7
Engineering notation 2.1098980 × 10^6

Prime Factorization of 21098980

Prime Factorization 2 × 2 × 5 × 7 × 150707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10549490
Product of the distinct prime numbers

The prime factorization of 21098980 is 2 × 2 × 5 × 7 × 150707. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21098980)

Multiplication

n×y
n×2 42197960
n×3 63296940
n×4 84395920
n×5 105494900

Division

n÷y
n÷2 10549490
n÷3 7032993.3333333
n÷3 5274745
n÷5 4219796

Exponentiation

ny
n2 445166957040400
n3 9.3925687232563E+21
n4 1.9817361964061E+29
n5 4.1812612373248E+36

Nth Root

y√n
2√n 4593.3626027127
3√n 276.32519604847
4√n 67.774350625533
5√n 29.164349365375

Divisors of 21098980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21098979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21098980 can be divided by 24 positive divisors. The sum of these divisors (counting 21098980) is 1, the average is 0.041666666666667.

Base conversion 21098980

Base System Value
2 Binary 1010000011111000111100100
3 Ternary 1110200221100201
4 Quaternary 1100133013210
5 Quinary 20400131410
6 Senary 2032120244
8 Octal 120370744
10 Decimal 21098980
12 Duodecimal 7096084
16 Hexadecimal 141f1e4
20 Vigesimal 6bh790
36 Base36 ck82s

Cryptographic Hash Functions

md5 fd6059ddfb35dce0ec925c5ee651748d
sha1 b41346b247efbc11d072fe944894b0d067d7e388
sha256 03ce6d0f3b93e0ffc936a8b1e25c08c84c1dc2b41baf5f601456aa97b1664daa
sha512 015b162d41848554c28ae30554d92b60238d130c3e9e4887fd195f28cb127ed32d897a2e842f413e208adfd986995e5c6cf9f16388880e1cbb37b3315970fe82
ripemd-160 9bb7a60b6d103d0f3c72ed3b464a930240cd74c0

21098980 as geometric shapes

Circle

Radius = n
Diameter 42197960
Circumference 132568801.13248
Area 1.398533241859E+15

Sphere

Radius = n
Volume 3.9343499865759E+22
Surface area 5.5941329674362E+15
Circumference 132568801.13248

Square

Length = n
Perimeter 84395920
Area 445166957040400
Diagonal 29838463.668239

Cube

Length = n
Surface area 2671001742242400
Volume 9.3925687232563E+21
Space diagonal 36544505.34788

Equilateral Triangle

Length = n
Perimeter 63296940
Area 1.927629468612E+14
Altitude 18272252.67394

Triangular Pyramid

Length = n
Surface area 1.927629468612E+14
Volume 1.1069248394959E+21
Height 9946154.5560796