21098535 (number)

21098535 is an odd 8-digits composite number following 21098534 and preceding 21098536. In scientific notation, it is written as 2.1098535 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11012768 positive integers (up to 21098535) that are relatively prime to 21098535.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-eight thousand five hundred thirty-five

Notation

Scientific notation 2.1098535 × 10^7
Engineering notation 2.1098535 × 10^6

Prime Factorization of 21098535

Prime Factorization 15 × 47 × 29927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21098535
Product of the distinct prime numbers

The prime factorization of 21098535 is 15 × 47 × 29927. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21098535)

Multiplication

n×y
n×2 42197070
n×3 63295605
n×4 84394140
n×5 105492675

Division

n÷y
n÷2 10549267.5
n÷3 7032845
n÷3 5274633.75
n÷5 4219707

Exponentiation

ny
n2 445148179146225
n3 9.3919744379029E+21
n4 1.981569013972E+29
n5 4.1808203196204E+36

Nth Root

y√n
2√n 4593.3141629982
3√n 276.32325337041
4√n 67.773993264365
5√n 29.164226342888

Divisors of 21098535

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21098534
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21098535 can be divided by 8 positive divisors. The sum of these divisors (counting 21098535) is 1, the average is 0.125.

Base conversion 21098535

Base System Value
2 Binary 1010000011111000000100111
3 Ternary 1110200220202020
4 Quaternary 1100133000213
5 Quinary 20400123120
6 Senary 2032114223
8 Octal 120370047
10 Decimal 21098535
12 Duodecimal 7095973
16 Hexadecimal 141f027
20 Vigesimal 6bh66f
36 Base36 ck7qf

Cryptographic Hash Functions

md5 111337ff26665f3f2b7a3ff46d5aca02
sha1 29ef5d6780d62a7812adce735271f9b50269a362
sha256 54fd1a49fe38471e3592e4a5fc595dca68084f0340a8335f695e0da89acb4b62
sha512 88be8624ce69d2490be8975bf6b4897fffd81cbc2ddcacbebab42b090730d7cdd88612755358d492cdc38f86853ff43d85a0a390533a92df0d5e7a1eef6a3f52
ripemd-160 e86f29be59716eecf8b11861120646108532375b

21098535 as geometric shapes

Circle

Radius = n
Diameter 42197070
Circumference 132566005.11501
Area 1.3984742493647E+15

Sphere

Radius = n
Volume 3.9341010529092E+22
Surface area 5.5938969974586E+15
Circumference 132566005.11501

Square

Length = n
Perimeter 84394140
Area 445148179146225
Diagonal 29837834.343203

Cube

Length = n
Surface area 2670889074877350
Volume 9.3919744379029E+21
Space diagonal 36543734.58527

Equilateral Triangle

Length = n
Perimeter 63295605
Area 1.9275481579451E+14
Altitude 18271867.292635

Triangular Pyramid

Length = n
Surface area 1.9275481579451E+14
Volume 1.1068548022953E+21
Height 9945944.7810678