21035880 (number)

21035880 is an even 8-digits composite number following 21035879 and preceding 21035881. In scientific notation, it is written as 2.1035880 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 5523840 positive integers (up to 21035880) that are relatively prime to 21035880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1035880 × 10^7
Engineering notation 2.1035880 × 10^6

Prime Factorization of 21035880

Prime Factorization 2 × 2 × 2 × 5 × 9 × 71 × 823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5258970
Product of the distinct prime numbers

The prime factorization of 21035880 is 2 × 2 × 2 × 5 × 9 × 71 × 823. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21035880)

Multiplication

n×y
n×2 42071760
n×3 63107640
n×4 84143520
n×5 105179400

Division

n÷y
n÷2 10517940
n÷3 7011960
n÷3 5258970
n÷5 4207176

Exponentiation

ny
n2 442508247374400
n3 9.3085503907782E+21
n4 1.9581354899436E+29
n5 4.1191103190195E+36

Nth Root

y√n
2√n 4586.4888531425
3√n 276.04945553593
4√n 67.723621087051
5√n 29.146884294958

Divisors of 21035880

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21035879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21035880 can be divided by 64 positive divisors. The sum of these divisors (counting 21035880) is 1, the average is 0.015625.

Base conversion 21035880

Base System Value
2 Binary 1010000001111101101101000
3 Ternary 1110120201210200
4 Quaternary 1100033231220
5 Quinary 20341122010
6 Senary 2030512200
8 Octal 120175550
10 Decimal 21035880
12 Duodecimal 7065660
16 Hexadecimal 140fb68
20 Vigesimal 6b99e0
36 Base36 cive0

Cryptographic Hash Functions

md5 c67df6203dc24787f77fbe7868c98acc
sha1 f92e545c9b3d28ea2d776ac0f489375171bfbd7b
sha256 844e48c886b42f0e1026a4bccd71a387ca2ba534f9193b4f35ea8c7df4e0d862
sha512 aee0745baedb4ce675daa5b4d736ffb3e3c8d60086ce5df140d004f20955abd4779991fd7d6978ef9d86defa035fd46544d5e6d0334719c56d0c8880e23175ab
ripemd-160 f65e8e40c234cf0da0e0bc22b33934f8242d84a2

21035880 as geometric shapes

Circle

Radius = n
Diameter 42071760
Circumference 132172332.13959
Area 1.3901806591043E+15

Sphere

Radius = n
Volume 3.8991564697652E+22
Surface area 5.5607226364172E+15
Circumference 132172332.13959

Square

Length = n
Perimeter 84143520
Area 442508247374400
Diagonal 29749226.792453

Cube

Length = n
Surface area 2655049484246400
Volume 9.3085503907782E+21
Space diagonal 36435212.941922

Equilateral Triangle

Length = n
Perimeter 63107640
Area 1.9161169180518E+14
Altitude 18217606.470961

Triangular Pyramid

Length = n
Surface area 1.9161169180518E+14
Volume 1.097023184056E+21
Height 9916408.9308176