20949967 (number)

20949967 is an odd 8-digits composite number following 20949966 and preceding 20949968. In scientific notation, it is written as 2.0949967 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 19717600 positive integers (up to 20949967) that are relatively prime to 20949967.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-nine thousand nine hundred sixty-seven

Notation

Scientific notation 2.0949967 × 10^7
Engineering notation 2.0949967 × 10^6

Prime Factorization of 20949967

Prime Factorization 17 × 1232351

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20949967
Product of the distinct prime numbers

The prime factorization of 20949967 is 17 × 1232351. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20949967)

Multiplication

n×y
n×2 41899934
n×3 62849901
n×4 83799868
n×5 104749835

Division

n÷y
n÷2 10474983.5
n÷3 6983322.3333333
n÷3 5237491.75
n÷5 4189993.4

Exponentiation

ny
n2 438901117301089
n3 9.1949639237209E+21
n4 1.9263419076814E+29
n5 4.0356799396643E+36

Nth Root

y√n
2√n 4577.1133916476
3√n 275.67313664711
4√n 67.654367129163
5√n 29.123037447261

Divisors of 20949967

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 -20949966
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 20949967 can be divided by 4 positive divisors. The sum of these divisors (counting 20949967) is 1, the average is 0.25.

Base conversion 20949967

Base System Value
2 Binary 1001111111010101111001111
3 Ternary 1110102100221201
4 Quaternary 1033322233033
5 Quinary 20330344332
6 Senary 2025010331
8 Octal 117725717
10 Decimal 20949967
12 Duodecimal 70239a7
16 Hexadecimal 13fabcf
20 Vigesimal 6aiei7
36 Base36 ch13j

Cryptographic Hash Functions

md5 d4599c26899d04d7a51764d952798d23
sha1 6a02ec0c1a65482a73c964b7eaf2f5b9c940e214
sha256 853f0d7533b41777b0a31af096cad2b39d6a48a96105f4186a53bf2134ef0f5e
sha512 621bbb5766d56c079fcb7967a19eed046324633f0ae495b4c8e9ed6470e027b1427f865a821fe4d806c8aa3217946967a7075ce4b8465af9856f851a09f160ce
ripemd-160 b027e48d23ecbbcdb36989a0ea853dedee962588

20949967 as geometric shapes

Circle

Radius = n
Diameter 41899934
Circumference 131632524.8403
Area 1.3788485257655E+15

Sphere

Radius = n
Volume 3.8515774817047E+22
Surface area 5.5153941030618E+15
Circumference 131632524.8403

Square

Length = n
Perimeter 83799868
Area 438901117301089
Diagonal 29627727.462669

Cube

Length = n
Surface area 2633406703806534
Volume 9.1949639237209E+21
Space diagonal 36286407.260891

Equilateral Triangle

Length = n
Perimeter 62849901
Area 1.9004975866606E+14
Altitude 18143203.630446

Triangular Pyramid

Length = n
Surface area 1.9004975866606E+14
Volume 1.0836368905381E+21
Height 9875909.1542229