22157890 (number)

22157890 is an even 8-digits composite number following 22157889 and preceding 22157891. In scientific notation, it is written as 2.2157890 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 8863152 positive integers (up to 22157890) that are relatively prime to 22157890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2157890 × 10^7
Engineering notation 2.2157890 × 10^6

Prime Factorization of 22157890

Prime Factorization 2 × 5 × 2215789

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 22157890
Product of the distinct prime numbers

The prime factorization of 22157890 is 2 × 5 × 2215789. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22157890)

Multiplication

n×y
n×2 44315780
n×3 66473670
n×4 88631560
n×5 110789450

Division

n÷y
n÷2 11078945
n÷3 7385963.3333333
n÷3 5539472.5
n÷5 4431578

Exponentiation

ny
n2 490972089252100
n3 1.0878905546718E+22
n4 2.4105359242457E+29
n5 5.3412389850485E+36

Nth Root

y√n
2√n 4707.2167997661
3√n 280.87266005763
4√n 68.609159736628
5√n 29.45138211042

Divisors of 22157890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22157889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22157890 can be divided by 8 positive divisors. The sum of these divisors (counting 22157890) is 1, the average is 0.125.

Base conversion 22157890

Base System Value
2 Binary 1010100100001101001000010
3 Ternary 1112200201220121
4 Quaternary 1110201221002
5 Quinary 21133023030
6 Senary 2110530454
8 Octal 124415102
10 Decimal 22157890
12 Duodecimal 7506a2a
16 Hexadecimal 1521a42
20 Vigesimal 6i9eea
36 Base36 d6x4y

Cryptographic Hash Functions

md5 83a6b105bf46d58ecb8cbe824d34f7bb
sha1 140c9fef71822dd999caff063f3f66bbacbe8efb
sha256 d5dc768575b4bdb4c009411e9b38894d7402fd43bd3fd0f27c3a88514b302a16
sha512 310bdc907c14a119bf360a5ef98635be1bdbc7c90d75fdd081822c5e5e7daeaaec3f2df1a027a06d682188301b1c9001324c7b9875af2222578dbb7e2d48f365
ripemd-160 f1b7ac9f8b9edd484beb963d5e4d6ff86567b498

22157890 as geometric shapes

Circle

Radius = n
Diameter 44315780
Circumference 139222128.8861
Area 1.542434308712E+15

Sphere

Radius = n
Volume 4.556945299289E+22
Surface area 6.1697372348481E+15
Circumference 139222128.8861

Square

Length = n
Perimeter 88631560
Area 490972089252100
Diagonal 31335988.551571

Cube

Length = n
Surface area 2945832535512600
Volume 1.0878905546718E+22
Space diagonal 38378591.268522

Equilateral Triangle

Length = n
Perimeter 66473670
Area 2.1259715092072E+14
Altitude 19189295.634261

Triangular Pyramid

Length = n
Surface area 2.1259715092072E+14
Volume 1.2820913139954E+21
Height 10445329.51719