21048897 (number)

21048897 is an odd 8-digits composite number following 21048896 and preceding 21048898. In scientific notation, it is written as 2.1048897 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13767728 positive integers (up to 21048897) that are relatively prime to 21048897.

Interesting facts

Basic properties

Name

Name twenty-one million forty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 2.1048897 × 10^7
Engineering notation 2.1048897 × 10^6

Prime Factorization of 21048897

Prime Factorization 3 × 53 × 132383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21048897
Product of the distinct prime numbers

The prime factorization of 21048897 is 3 × 53 × 132383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21048897)

Multiplication

n×y
n×2 42097794
n×3 63146691
n×4 84195588
n×5 105244485

Division

n÷y
n÷2 10524448.5
n÷3 7016299
n÷3 5262224.25
n÷5 4209779.4

Exponentiation

ny
n2 443056064916609
n3 9.325841475655E+21
n4 1.9629867665939E+29
n5 4.1318706262398E+36

Nth Root

y√n
2√n 4587.9076930557
3√n 276.10638358509
4√n 67.734095498912
5√n 29.150490620126

Divisors of 21048897

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 -21048896
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 21048897 can be divided by 8 positive divisors. The sum of these divisors (counting 21048897) is 1, the average is 0.125.

Base conversion 21048897

Base System Value
2 Binary 1010000010010111001000001
3 Ternary 1110121101122210
4 Quaternary 1100102321001
5 Quinary 20342031042
6 Senary 2031052333
8 Octal 120227101
10 Decimal 21048897
12 Duodecimal 70710a9
16 Hexadecimal 1412e41
20 Vigesimal 6bb24h
36 Base36 cj5fl

Cryptographic Hash Functions

md5 03813712fe7b1fb6fdcc570e8da24813
sha1 bdf013d74b1d020b8c2fcb6a742f292fed71252a
sha256 03542b7a13dda6bbea3ebb0f7889364e0f112061bb5ffc9f781e8b80738d63ad
sha512 fd422af66a0ad4a30c516ff9b89c3e9cf8232e0b99d335f36840ce9692fb27c33fecced3398c79e659a1738e53f30db8e7d245ca0870e66d24d79188f22a70a7
ripemd-160 00d646939dc024cd419be34ebe5344d043c61b79

21048897 as geometric shapes

Circle

Radius = n
Diameter 42097794
Circumference 132254120.36274
Area 1.3919016786704E+15

Sphere

Radius = n
Volume 3.9063993424614E+22
Surface area 5.5676067146817E+15
Circumference 132254120.36274

Square

Length = n
Perimeter 84195588
Area 443056064916609
Diagonal 29767635.610394

Cube

Length = n
Surface area 2658336389499654
Volume 9.325841475655E+21
Space diagonal 36457759.047284

Equilateral Triangle

Length = n
Perimeter 63146691
Area 1.9184890375928E+14
Altitude 18228879.523642

Triangular Pyramid

Length = n
Surface area 1.9184890375928E+14
Volume 1.0990609579511E+21
Height 9922545.2034648