21892893 (number)

21892893 is an odd 8-digits composite number following 21892892 and preceding 21892894. In scientific notation, it is written as 2.1892893 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 12936000 positive integers (up to 21892893) that are relatively prime to 21892893.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred ninety-two thousand eight hundred ninety-three

Notation

Scientific notation 2.1892893 × 10^7
Engineering notation 2.1892893 × 10^6

Prime Factorization of 21892893

Prime Factorization 3 × 41 × 121 × 1471

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21892893
Product of the distinct prime numbers

The prime factorization of 21892893 is 3 × 41 × 121 × 1471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 38, 56, 123, 824, 6079, 4957, 90100, 54286, 725334, 157548, 9839491, 373537, 55133205, 97807672, 378976632, 75748522, 4842379009, 1881321923

Basic calculations (n = 21892893)

Multiplication

n×y
n×2 43785786
n×3 65678679
n×4 87571572
n×5 109464465

Division

n÷y
n÷2 10946446.5
n÷3 7297631
n÷3 5473223.25
n÷5 4378578.6

Exponentiation

ny
n2 479298763909449
n3 1.0493236553302E+22
n4 2.2972730508513E+29
n5 5.029395309407E+36

Nth Root

y√n
2√n 4678.9841846281
3√n 279.74846883868
4√n 68.403100694545
5√n 29.380597993925

Divisors of 21892893

1, 3, 41, 121, 123, 363, 1471, 4413, 4961, 14883, 60311, 177991, 180933, 533973, 7297631, 21892893

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 -21892892
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 21892893 can be divided by 16 positive divisors. The sum of these divisors (counting 21892893) is 1, the average is 0.0625.

Base conversion 21892893

Base System Value
2 Binary 1010011100000111100011101
3 Ternary 1112012021101220
4 Quaternary 1103200330131
5 Quinary 21101033033
6 Senary 2101123553
8 Octal 123407435
10 Decimal 21892893
12 Duodecimal 73b95b9
16 Hexadecimal 14e0f1d
20 Vigesimal 6ggc4d
36 Base36 d18nx

Cryptographic Hash Functions

md5 6eddc2cdb7163e20f129f7bc39511382
sha1 a8c7f0233835b55afbed07d55dd4db483393ef99
sha256 4209ed4ed98b7ecbe8cd77cfd34d00e0de2b16e7923576cd4db437f9bea6fa31
sha512 6be3494fb37a74981f90f6c0bb437fd12f8078e23dcfa5f72da33056a1e86e46e28623e4590cd700108dd7d53fa6f177059c39453a8aad995b0718fe40b4cb9b
ripemd-160 5fd8b343df5c65a373d1bd89255299798275a1ae

21892893 as geometric shapes

Circle

Radius = n
Diameter 43785786
Circumference 137557103.62925
Area 1.5057614755726E+15

Sphere

Radius = n
Volume 4.3953966490977E+22
Surface area 6.0230459022904E+15
Circumference 137557103.62925

Square

Length = n
Perimeter 87571572
Area 479298763909449
Diagonal 30961226.200183

Cube

Length = n
Surface area 2875792583456694
Volume 1.0493236553302E+22
Space diagonal 37919603.000669

Equilateral Triangle

Length = n
Perimeter 65678679
Area 2.0754245277403E+14
Altitude 18959801.500335

Triangular Pyramid

Length = n
Surface area 2.0754245277403E+14
Volume 1.236639787239E+21
Height 10320408.733394