21077892 (number)

21077892 is an even 8-digits composite number following 21077891 and preceding 21077893. In scientific notation, it is written as 2.1077892 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 96 positive divisors. There are 5760000 positive integers (up to 21077892) that are relatively prime to 21077892.

Interesting facts

Basic properties

Name

Name twenty-one million seventy-seven thousand eight hundred ninety-two

Notation

Scientific notation 2.1077892 × 10^7
Engineering notation 2.1077892 × 10^6

Prime Factorization of 21077892

Prime Factorization 2 × 2 × 9 × 17 × 11 × 31 × 101

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10538946
Product of the distinct prime numbers

The prime factorization of 21077892 is 2 × 2 × 9 × 17 × 11 × 31 × 101. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21077892)

Multiplication

n×y
n×2 42155784
n×3 63233676
n×4 84311568
n×5 105389460

Division

n÷y
n÷2 10538946
n÷3 7025964
n÷3 5269473
n÷5 4215578.4

Exponentiation

ny
n2 444277531163664
n3 9.3644338198943E+21
n4 1.9738252469688E+29
n5 4.1604075382482E+36

Nth Root

y√n
2√n 4591.0665427545
3√n 276.2331048955
4√n 67.757409504456
5√n 29.158517198834

Divisors of 21077892

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21077891
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21077892 can be divided by 96 positive divisors. The sum of these divisors (counting 21077892) is 1, the average is 0.010416666666667.

Base conversion 21077892

Base System Value
2 Binary 1010000011001111110000100
3 Ternary 1110122212102200
4 Quaternary 1100121332010
5 Quinary 20343443032
6 Senary 2031434500
8 Octal 120317604
10 Decimal 21077892
12 Duodecimal 7085a30
16 Hexadecimal 1419f84
20 Vigesimal 6beeec
36 Base36 cjrt0

Cryptographic Hash Functions

md5 36c2abd4a709e99d8b67e928b1774b18
sha1 80e19ea4bf5f2e65323f82eb86a2c19b3284bd45
sha256 80d43fca7608bd292e40e06b68b1f37b7e70c061850b6d3d54aa1f4237e70cc6
sha512 20897328358476b99ba20c62e6a298704023deca2b288e69c1235665756b54d23e1e907ef84aeea1f906109e25979eba97e29757feae6d9487326a16e7e61cc5
ripemd-160 c6c3fd9568d8bc3dacbc45e8e457ae4cb9d5b98f

21077892 as geometric shapes

Circle

Radius = n
Diameter 42155784
Circumference 132436301.32072
Area 1.3957390280588E+15

Sphere

Radius = n
Volume 3.9225648658144E+22
Surface area 5.5829561122351E+15
Circumference 132436301.32072

Square

Length = n
Perimeter 84311568
Area 444277531163664
Diagonal 29808640.732635

Cube

Length = n
Surface area 2665665186981984
Volume 9.3644338198943E+21
Space diagonal 36507979.86045

Equilateral Triangle

Length = n
Perimeter 63233676
Area 1.9237781415918E+14
Altitude 18253989.930225

Triangular Pyramid

Length = n
Surface area 1.9237781415918E+14
Volume 1.1036091093367E+21
Height 9936213.5775451