20149982 (number)

20149982 is an even 8-digits composite number following 20149981 and preceding 20149983. In scientific notation, it is written as 2.0149982 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 9924552 positive integers (up to 20149982) that are relatively prime to 20149982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149982 × 10^7
Engineering notation 2.0149982 × 10^6

Prime Factorization of 20149982

Prime Factorization 2 × 67 × 150373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20149982
Product of the distinct prime numbers

The prime factorization of 20149982 is 2 × 67 × 150373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149982)

Multiplication

n×y
n×2 40299964
n×3 60449946
n×4 80599928
n×5 100749910

Division

n÷y
n÷2 10074991
n÷3 6716660.6666667
n÷3 5037495.5
n÷5 4029996.4

Exponentiation

ny
n2 406021774600324
n3 8.1813314498046E+21
n4 1.648536814496E+29
n5 3.3217987138431E+36

Nth Root

y√n
2√n 4488.8731325356
3√n 272.11859555836
4√n 66.999053221188
5√n 28.897144690805

Divisors of 20149982

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 -20149981
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 20149982 can be divided by 8 positive divisors. The sum of these divisors (counting 20149982) is 1, the average is 0.125.

Base conversion 20149982

Base System Value
2 Binary 1001100110111011011011110
3 Ternary 1101220201120122
4 Quaternary 1030313123132
5 Quinary 20124244412
6 Senary 1555514542
8 Octal 114673336
10 Decimal 20149982
12 Duodecimal 68b8a52
16 Hexadecimal 13376de
20 Vigesimal 65iej2
36 Base36 bzvtq

Cryptographic Hash Functions

md5 ab8569dc07d39ccdd7465d91fdbdda6a
sha1 3aa31f8fdc5bc216d3e155a274c3963e3ec39e5a
sha256 037c8dc598544997c5246ef73cd09e60a7f19948523b636d07a92afcaef7e946
sha512 d3463163c1526f63ae8307bf0d88b66a40f1b448b0a551eceb2f80206ba6432633e3d16afd01becc9d070a7b08c62a600457d69af81c6fde905b24a8d3658f43
ripemd-160 aacd0242cfd64bd8936a047a8c0db3eb030e97b7

20149982 as geometric shapes

Circle

Radius = n
Diameter 40299964
Circumference 126606070.84233
Area 1.2755550242819E+15

Sphere

Radius = n
Volume 3.4269881039052E+22
Surface area 5.1022200971275E+15
Circumference 126606070.84233

Square

Length = n
Perimeter 80599928
Area 406021774600324
Diagonal 28496377.825974

Cube

Length = n
Surface area 2436130647601944
Volume 8.1813314498046E+21
Space diagonal 34900792.595598

Equilateral Triangle

Length = n
Perimeter 60449946
Area 1.7581258564676E+14
Altitude 17450396.297799

Triangular Pyramid

Length = n
Surface area 1.7581258564676E+14
Volume 9.6417915788193E+20
Height 9498792.6086579