21377690 (number)

21377690 is an even 8-digits composite number following 21377689 and preceding 21377691. In scientific notation, it is written as 2.1377690 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 8423184 positive integers (up to 21377690) that are relatively prime to 21377690.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-seven thousand six hundred ninety

Notation

Scientific notation 2.1377690 × 10^7
Engineering notation 2.1377690 × 10^6

Prime Factorization of 21377690

Prime Factorization 2 × 5 × 67 × 31907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21377690
Product of the distinct prime numbers

The prime factorization of 21377690 is 2 × 5 × 67 × 31907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 60, 81, 287, 381, 7627, 8465, 11657, 90137, 231482, 692258, 5194408, 8373525, 80583725, 2510208, 310544850, 202069885, 581023908, 2621985647

Basic calculations (n = 21377690)

Multiplication

n×y
n×2 42755380
n×3 64133070
n×4 85510760
n×5 106888450

Division

n÷y
n÷2 10688845
n÷3 7125896.6666667
n÷3 5344422.5
n÷5 4275538

Exponentiation

ny
n2 457005629736100
n3 9.7697246807531E+21
n4 2.0885414561049E+29
n5 4.4648191800759E+36

Nth Root

y√n
2√n 4623.6014101564
3√n 277.53659663976
4√n 67.997069129164
5√n 29.240995571195

Divisors of 21377690

1, 2, 5, 10, 67, 134, 335, 670, 31907, 63814, 159535, 319070, 2137769, 4275538, 10688845, 21377690

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 -21377689
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 21377690 can be divided by 16 positive divisors. The sum of these divisors (counting 21377690) is 1, the average is 0.0625.

Base conversion 21377690

Base System Value
2 Binary 1010001100011001010011010
3 Ternary 1111020002200022
4 Quaternary 1101203022122
5 Quinary 20433041230
6 Senary 2042110442
8 Octal 121431232
10 Decimal 21377690
12 Duodecimal 71ab422
16 Hexadecimal 146329a
20 Vigesimal 6dc44a
36 Base36 cq74q

Cryptographic Hash Functions

md5 25b81800c5e4ac467dc3febef0f74e62
sha1 ad3d05486016c6e8c8530dd6fa3e8670d058e07f
sha256 5e41b4854b097ae4bd5512f246e2c5d6a0bc3b3c7d3fcd34ebca530db140fad1
sha512 039f383828dfd897788f9a5963145c9345fea96e022ee00dd69419dd0ac2195a6afef466d7d0d8509124317dd96dc47b0d4c4b97bde35ff1bab09fd0e90bf70a
ripemd-160 ebc43dc3b926a787851be29b0c9361253c5c86a2

21377690 as geometric shapes

Circle

Radius = n
Diameter 42755380
Circumference 134319987.70944
Area 1.4357255290281E+15

Sphere

Radius = n
Volume 4.0923327046199E+22
Surface area 5.7429021161124E+15
Circumference 134319987.70944

Square

Length = n
Perimeter 85510760
Area 457005629736100
Diagonal 30232619.130208

Cube

Length = n
Surface area 2742033778416600
Volume 9.7697246807531E+21
Space diagonal 37027245.228457

Equilateral Triangle

Length = n
Perimeter 64133070
Area 1.9788924251198E+14
Altitude 18513622.614229

Triangular Pyramid

Length = n
Surface area 1.9788924251198E+14
Volume 1.1513730953477E+21
Height 10077539.710069