21004880 (number)

21004880 is an even 8-digits composite number following 21004879 and preceding 21004881. In scientific notation, it is written as 2.1004880 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 7340544 positive integers (up to 21004880) that are relatively prime to 21004880.

Interesting facts

Basic properties

Name

Name twenty-one million four thousand eight hundred eighty

Notation

Scientific notation 2.1004880 × 10^7
Engineering notation 2.1004880 × 10^6

Prime Factorization of 21004880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 247 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2625610
Product of the distinct prime numbers

The prime factorization of 21004880 is 2 × 2 × 2 × 2 × 5 × 247 × 1063. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 16, 1, 813, 780, 2959, 4325, 64527, 16337, 505870, 307707, 8289316, 2412212, 57056310, 56047453, 669218563, 429250572, 3540738107, 3636530039

Basic calculations (n = 21004880)

Multiplication

n×y
n×2 42009760
n×3 63014640
n×4 84019520
n×5 105024400

Division

n÷y
n÷2 10502440
n÷3 7001626.6666667
n÷3 5251220
n÷5 4200976

Exponentiation

ny
n2 441204983814400
n3 9.2674577404234E+21
n4 1.9466183774266E+29
n5 4.0888485423641E+36

Nth Root

y√n
2√n 4583.1081156787
3√n 275.9137866972
4√n 67.698656675585
5√n 29.138288633627

Divisors of 21004880

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 247, 494, 988, 1063, 1235, 1976, 2126, 2470, 3952, 4252, 4940, 5315, 8504, 9880, 10630, 17008, 19760, 21260, 42520, 85040, 262561, 525122, 1050244, 1312805, 2100488, 2625610, 4200976, 5251220, 10502440, 21004880

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21004879
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21004880 can be divided by 40 positive divisors. The sum of these divisors (counting 21004880) is 1, the average is 0.025.

Base conversion 21004880

Base System Value
2 Binary 1010000001000001001010000
3 Ternary 1110112011021112
4 Quaternary 1100020021100
5 Quinary 20334124010
6 Senary 2030112452
8 Octal 120101120
10 Decimal 21004880
12 Duodecimal 704b728
16 Hexadecimal 1408250
20 Vigesimal 6b5c40
36 Base36 ci7gw

Cryptographic Hash Functions

md5 59b01f98d6c2d60e75a7f8b53f2ac1c7
sha1 3755f062e2b150c017a41fa3d19ee2270d2c07b2
sha256 421fb88e73eb53a97928b0c20eeaf961718728353b2aa1c6333aaf5106ead4da
sha512 19fbb8ba88aa46a81dc663695fbfbf6a313c0c948c48922754cc4714c2b05e7fb407ed8e855cc59ebd5fa0dd7b9acee5b5de8ad931353afa7c29c2f1cbe3a389
ripemd-160 0a894657428eb01dbfcfdbe8e8e4c21a560c05ef

21004880 as geometric shapes

Circle

Radius = n
Diameter 42009760
Circumference 131977553.39507
Area 1.3860863358785E+15

Sphere

Radius = n
Volume 3.8819436206357E+22
Surface area 5.5443453435141E+15
Circumference 131977553.39507

Square

Length = n
Perimeter 84019520
Area 441204983814400
Diagonal 29705386.172019

Cube

Length = n
Surface area 2647229902886400
Volume 9.2674577404234E+21
Space diagonal 36381519.366887

Equilateral Triangle

Length = n
Perimeter 63014640
Area 1.9104736212979E+14
Altitude 18190759.683444

Triangular Pyramid

Length = n
Surface area 1.9104736212979E+14
Volume 1.0921803687689E+21
Height 9901795.3906731