22981921 (number)

22981921 is an odd 8-digits composite number following 22981920 and preceding 22981922. In scientific notation, it is written as 2.2981921 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 22360752 positive integers (up to 22981921) that are relatively prime to 22981921.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2981921 × 10^7
Engineering notation 2.2981921 × 10^6

Prime Factorization of 22981921

Prime Factorization 37 × 621133

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22981921
Product of the distinct prime numbers

The prime factorization of 22981921 is 37 × 621133. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22981921)

Multiplication

n×y
n×2 45963842
n×3 68945763
n×4 91927684
n×5 114909605

Division

n÷y
n÷2 11490960.5
n÷3 7660640.3333333
n÷3 5745480.25
n÷5 4596384.2

Exponentiation

ny
n2 528168692850241
n3 1.2138331173758E+22
n4 2.7896216810713E+29
n5 6.4110865094268E+36

Nth Root

y√n
2√n 4793.9462867245
3√n 284.31216501661
4√n 69.238329606689
5√n 29.667248233972

Divisors of 22981921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22981920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22981921 can be divided by 4 positive divisors. The sum of these divisors (counting 22981921) is 1, the average is 0.25.

Base conversion 22981921

Base System Value
2 Binary 1010111101010110100100001
3 Ternary 1121020121021021
4 Quaternary 1113222310201
5 Quinary 21340410141
6 Senary 2140325441
8 Octal 127526441
10 Decimal 22981921
12 Duodecimal 7843881
16 Hexadecimal 15ead21
20 Vigesimal 73ceg1
36 Base36 dokyp

Cryptographic Hash Functions

md5 2f89b81815f70723f09b199870be3ee5
sha1 71c045b10481c7c73b787bf78d6ac00ca2cd574b
sha256 fe010528d1340eef6a39902fba94f5f9760406ec564cec686b50419e2591ff09
sha512 c030336ad2d0c5cf0af10adee89b320002da45859517f00cf29375751b14cd6762ca0c4eaab5549903f83dd9ffceafbbed9252a72be2c428386ed635c5cf2395
ripemd-160 a78bb10139893742b023d69c898033ff695cf82f

22981921 as geometric shapes

Circle

Radius = n
Diameter 45963842
Circumference 144399668.35796
Area 1.6592908853144E+15

Sphere

Radius = n
Volume 5.0844922723089E+22
Surface area 6.6371635412578E+15
Circumference 144399668.35796

Square

Length = n
Perimeter 91927684
Area 528168692850241
Diagonal 32501344.367587

Cube

Length = n
Surface area 3169012157101446
Volume 1.2138331173758E+22
Space diagonal 39805854.827534

Equilateral Triangle

Length = n
Perimeter 68945763
Area 2.2870375274596E+14
Altitude 19902927.413767

Triangular Pyramid

Length = n
Surface area 2.2870375274596E+14
Volume 1.430516047542E+21
Height 10833781.455862