21000375 (number)

21000375 is an odd 8-digits composite number following 21000374 and preceding 21000376. In scientific notation, it is written as 2.1000375 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10176000 positive integers (up to 21000375) that are relatively prime to 21000375.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-five

Notation

Scientific notation 2.1000375 × 10^7
Engineering notation 2.1000375 × 10^6

Prime Factorization of 21000375

Prime Factorization 75 × 33 × 5 × 1697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21000375
Product of the distinct prime numbers

The prime factorization of 21000375 is 75 × 33 × 5 × 1697. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21000375)

Multiplication

n×y
n×2 42000750
n×3 63001125
n×4 84001500
n×5 105001875

Division

n÷y
n÷2 10500187.5
n÷3 7000125
n÷3 5250093.75
n÷5 4200075

Exponentiation

ny
n2 441015750140625
n3 9.2614961338594E+21
n4 1.944948918721E+29
n5 4.0844656648985E+36

Nth Root

y√n
2√n 4582.6166106276
3√n 275.89405984511
4√n 67.695026483691
5√n 29.137038645499

Divisors of 21000375

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21000374
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21000375 can be divided by 16 positive divisors. The sum of these divisors (counting 21000375) is 1, the average is 0.0625.

Base conversion 21000375

Base System Value
2 Binary 1010000000111000010110111
3 Ternary 1110111221002200
4 Quaternary 1100013002313
5 Quinary 20334003000
6 Senary 2030035543
8 Octal 120070267
10 Decimal 21000375
12 Duodecimal 7048bb3
16 Hexadecimal 14070b7
20 Vigesimal 6b50if
36 Base36 ci3zr

Cryptographic Hash Functions

md5 f1cb495cb490f219880e32f3bb57b83c
sha1 125f3d4ffee895f095e9faebb0a0c7f6b6ad9aee
sha256 ce4c0e87084c682f63988b90381c0e668ae81556906a5eff31f0b61decb333cb
sha512 d9baaea0632beb4f5c3f6fc6ab00d366677acd9701285fe142e4504bf88a64702f848e576eb98feb14d13fd348a2327d0112eae2192b0182a3b89348cdb0197f
ripemd-160 6f2a55dcaea9bebd7fa9ec9b201bfacc0662ddfa

21000375 as geometric shapes

Circle

Radius = n
Diameter 42000750
Circumference 131949247.64526
Area 1.3854918407592E+15

Sphere

Radius = n
Volume 3.8794464287177E+22
Surface area 5.5419673630367E+15
Circumference 131949247.64526

Square

Length = n
Perimeter 84001500
Area 441015750140625
Diagonal 29699015.139921

Cube

Length = n
Surface area 2646094500843750
Volume 9.2614961338594E+21
Space diagonal 36373716.477999

Equilateral Triangle

Length = n
Perimeter 63001125
Area 1.9096542154542E+14
Altitude 18186858.239

Triangular Pyramid

Length = n
Surface area 1.9096542154542E+14
Volume 1.0914777866975E+21
Height 9899671.713307