20994967 (number)

20994967 is an odd 8-digits composite number following 20994966 and preceding 20994968. In scientific notation, it is written as 2.0994967 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 17409600 positive integers (up to 20994967) that are relatively prime to 20994967.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand nine hundred sixty-seven

Notation

Scientific notation 2.0994967 × 10^7
Engineering notation 2.0994967 × 10^6

Prime Factorization of 20994967

Prime Factorization 31 × 7 × 31 × 3121

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 677257
Product of the distinct prime numbers

The prime factorization of 20994967 is 31 × 7 × 31 × 3121. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 38, 58, 357, 16, 7694, 3264, 25884, 14964, 950063, 135113, 6481212, 1905271, 93866376, 76895982, 881554643, 400315067, 5839293555, 2182200349

Basic calculations (n = 20994967)

Multiplication

n×y
n×2 41989934
n×3 62984901
n×4 83979868
n×5 104974835

Division

n÷y
n÷2 10497483.5
n÷3 6998322.3333333
n÷3 5248741.75
n÷5 4198993.4

Exponentiation

ny
n2 440788639331089
n3 9.2543429367311E+21
n4 1.9429462456335E+29
n5 4.079209230985E+36

Nth Root

y√n
2√n 4582.0265167282
3√n 275.87037513837
4√n 67.690667870307
5√n 29.135537821455

Divisors of 20994967

1, 7, 31, 217, 961, 3121, 6727, 21847, 96751, 677257, 2999281, 20994967

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20994966
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20994967 can be divided by 12 positive divisors. The sum of these divisors (counting 20994967) is 1, the average is 0.083333333333333.

Base conversion 20994967

Base System Value
2 Binary 1010000000101101110010111
3 Ternary 1110111122200101
4 Quaternary 1100011232113
5 Quinary 20333314332
6 Senary 2025554531
8 Octal 120055627
10 Decimal 20994967
12 Duodecimal 7045a47
16 Hexadecimal 1405b97
20 Vigesimal 6b4787
36 Base36 chztj

Cryptographic Hash Functions

md5 10b6fbe803a6331cd202db72faabdc3d
sha1 039a2263980aa13124c3bc76a729c638985c577f
sha256 326fe4d0192416f91c9bf89ef7eb71a331bb60f5a2e68f9ca9bb970549544c4e
sha512 94374414b8b50b912a2812b72f67d933ce669d58be0d2d4d74866ffcf395cbef8e0d7616934f1dc7a8b24d88bbce4a2318cf3ccd7f7ee1aaf2a0d50a260abb6b
ripemd-160 fc93f362fd0d0497d8a04fa02ecb9774faaf1219

20994967 as geometric shapes

Circle

Radius = n
Diameter 41989934
Circumference 131915268.17912
Area 1.3847783511084E+15

Sphere

Radius = n
Volume 3.8764501045113E+22
Surface area 5.5391134044336E+15
Circumference 131915268.17912

Square

Length = n
Perimeter 83979868
Area 440788639331089
Diagonal 29691367.072976

Cube

Length = n
Surface area 2644731835986534
Volume 9.2543429367311E+21
Space diagonal 36364349.547232

Equilateral Triangle

Length = n
Perimeter 62984901
Area 1.9086707968015E+14
Altitude 18182174.773616

Triangular Pyramid

Length = n
Surface area 1.9086707968015E+14
Volume 1.0906347743314E+21
Height 9897122.3576585