22207981 (number)

22207981 is an odd 8-digits composite number following 22207980 and preceding 22207982. In scientific notation, it is written as 2.2207981 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 21988000 positive integers (up to 22207981) that are relatively prime to 22207981.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2207981 × 10^7
Engineering notation 2.2207981 × 10^6

Prime Factorization of 22207981

Prime Factorization 101 × 219881

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22207981
Product of the distinct prime numbers

The prime factorization of 22207981 is 101 × 219881. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22207981)

Multiplication

n×y
n×2 44415962
n×3 66623943
n×4 88831924
n×5 111039905

Division

n÷y
n÷2 11103990.5
n÷3 7402660.3333333
n÷3 5551995.25
n÷5 4441596.2

Exponentiation

ny
n2 493194420096361
n3 1.0952852310806E+22
n4 2.4324073601419E+29
n5 5.4018856438291E+36

Nth Root

y√n
2√n 4712.5344561075
3√n 281.0841513732
4√n 68.647902051756
5√n 29.464685877026

Divisors of 22207981

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 -22207980
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 22207981 can be divided by 4 positive divisors. The sum of these divisors (counting 22207981) is 1, the average is 0.25.

Base conversion 22207981

Base System Value
2 Binary 1010100101101110111101101
3 Ternary 1112210021121211
4 Quaternary 1110231313231
5 Quinary 21141123411
6 Senary 2111554421
8 Octal 124556755
10 Decimal 22207981
12 Duodecimal 752ba11
16 Hexadecimal 152dded
20 Vigesimal 6ifjj1
36 Base36 d7zsd

Cryptographic Hash Functions

md5 65be869010f4664a40e024aeb51c195b
sha1 3873caa365e3425369b0118182c3a642dca486e1
sha256 5d02c0f154db5108bf400526038f4710d6370255448bdb97ed0ad7ca371e206b
sha512 32f1eada3a541c604218f267fe90ddd8e641ffe9306e94b96776e36a6c0c3c30a53e9b9ce54e6ab827903fa44308f75ac1508d7a9266ddcd07ebbdc9a6972d87
ripemd-160 e17adfb0d6b6705b975d3e64214ec042041e8059

22207981 as geometric shapes

Circle

Radius = n
Diameter 44415962
Circumference 139536859.92132
Area 1.5494159669662E+15

Sphere

Radius = n
Volume 4.5879200473976E+22
Surface area 6.1976638678648E+15
Circumference 139536859.92132

Square

Length = n
Perimeter 88831924
Area 493194420096361
Diagonal 31406827.923124

Cube

Length = n
Surface area 2959166520578166
Volume 1.0952852310806E+22
Space diagonal 38465351.425524

Equilateral Triangle

Length = n
Perimeter 66623943
Area 2.1355944840409E+14
Altitude 19232675.712762

Triangular Pyramid

Length = n
Surface area 2.1355944840409E+14
Volume 1.2908060237176E+21
Height 10468942.641041