21782007 (number)

21782007 is an odd 8-digits composite number following 21782006 and preceding 21782008. In scientific notation, it is written as 2.1782007 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 13404096 positive integers (up to 21782007) that are relatively prime to 21782007.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred eighty-two thousand seven

Notation

Scientific notation 2.1782007 × 10^7
Engineering notation 2.1782007 × 10^6

Prime Factorization of 21782007

Prime Factorization 9 × 3 × 13 × 62057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21782007
Product of the distinct prime numbers

The prime factorization of 21782007 is 9 × 3 × 13 × 62057. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 74, 39, 506, 710, 1471, 7177, 27856, 32247, 553629, 814346, 3581751, 7311796, 88004145, 54104140, 611414091, 515258563, 1016840237, 7735003902

Basic calculations (n = 21782007)

Multiplication

n×y
n×2 43564014
n×3 65346021
n×4 87128028
n×5 108910035

Division

n÷y
n÷2 10891003.5
n÷3 7260669
n÷3 5445501.75
n÷5 4356401.4

Exponentiation

ny
n2 474455828948049
n3 1.0334600187337E+22
n4 2.2510833362278E+29
n5 4.9033112987297E+36

Nth Root

y√n
2√n 4667.1197756218
3√n 279.27536693159
4√n 68.316321443867
5√n 29.350775370403

Divisors of 21782007

1, 3, 9, 13, 27, 39, 117, 351, 62057, 186171, 558513, 806741, 1675539, 2420223, 7260669, 21782007

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 -21782006
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 21782007 can be divided by 16 positive divisors. The sum of these divisors (counting 21782007) is 1, the average is 0.0625.

Base conversion 21782007

Base System Value
2 Binary 1010011000101110111110111
3 Ternary 1111222122022000
4 Quaternary 1103011313313
5 Quinary 21034011012
6 Senary 2054510343
8 Octal 123056767
10 Decimal 21782007
12 Duodecimal 73653b3
16 Hexadecimal 14c5df7
20 Vigesimal 6g2f07
36 Base36 cyv3r

Cryptographic Hash Functions

md5 ea1394915579296e356be88b524828f4
sha1 9a5d40ba2c43f4bc59ff880856af29c020c4bbca
sha256 892d261fc1ed5491c5ebcda83f255040ea2cea218d248780b9eae90571575e4f
sha512 1c31e08b391210b561a0510cc08c54620c37814d0e74cdac6f411d3b81ebcbfffcdfdc88603afa5bb7bd4447d8a6890ea9098ad75ebb4eede8f9f2be58deb698
ripemd-160 af972a3002b3fc38a29d63517e660d8fd9b1e61c

21782007 as geometric shapes

Circle

Radius = n
Diameter 43564014
Circumference 136860386.34328
Area 1.490546946676E+15

Sphere

Radius = n
Volume 4.3289472035102E+22
Surface area 5.9621877867042E+15
Circumference 136860386.34328

Square

Length = n
Perimeter 87128028
Area 474455828948049
Diagonal 30804409.715106

Cube

Length = n
Surface area 2846734973688294
Volume 1.0334600187337E+22
Space diagonal 37727542.814821

Equilateral Triangle

Length = n
Perimeter 65346021
Area 2.0544540042131E+14
Altitude 18863771.40741

Triangular Pyramid

Length = n
Surface area 2.0544540042131E+14
Volume 1.2179443122197E+21
Height 10268136.571702