20146984 (number)

20146984 is an even 8-digits composite number following 20146983 and preceding 20146985. In scientific notation, it is written as 2.0146984 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 48 positive divisors. There are 8448000 positive integers (up to 20146984) that are relatively prime to 20146984.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand nine hundred eighty-four

Notation

Scientific notation 2.0146984 × 10^7
Engineering notation 2.0146984 × 10^6

Prime Factorization of 20146984

Prime Factorization 2 × 2 × 2 × 13 × 11 × 11 × 1601

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 457886
Product of the distinct prime numbers

The prime factorization of 20146984 is 2 × 2 × 2 × 13 × 11 × 11 × 1601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146984)

Multiplication

n×y
n×2 40293968
n×3 60440952
n×4 80587936
n×5 100734920

Division

n÷y
n÷2 10073492
n÷3 6715661.3333333
n÷3 5036746
n÷5 4029396.8

Exponentiation

ny
n2 405900964296256
n3 8.1776802332612E+21
n4 1.6475559281663E+29
n5 3.3193282923872E+36

Nth Root

y√n
2√n 4488.5391832978
3√n 272.10509923509
4√n 66.996560981127
5√n 28.896284751614

Divisors of 20146984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146984 can be divided by 48 positive divisors. The sum of these divisors (counting 20146984) is 1, the average is 0.020833333333333.

Base conversion 20146984

Base System Value
2 Binary 1001100110110101100101000
3 Ternary 1101220120110121
4 Quaternary 1030312230220
5 Quinary 20124200414
6 Senary 1555453024
8 Octal 114665450
10 Decimal 20146984
12 Duodecimal 68b7174
16 Hexadecimal 1336b28
20 Vigesimal 65i794
36 Base36 bztig

Cryptographic Hash Functions

md5 b43896db44b46603a235408563d29543
sha1 623519e16cd151ade374c882921e6c7487b8434a
sha256 4a6432785af4560815c8ff4a1d43f92a7107b73e3d63efb896cc1f4518c1b72e
sha512 5735e88397739d2d2504901077bdb7ce391ae8331c1cf0434e3ed7c43307c7ea3077d16ea6f4322f7174b962f4631279ed3659571a685cf21333f80562c902bf
ripemd-160 0f95e3bef4283b2c9e99d4ae036373931986e578

20146984 as geometric shapes

Circle

Radius = n
Diameter 40293968
Circumference 126587233.85278
Area 1.2751754875181E+15

Sphere

Radius = n
Volume 3.425458685896E+22
Surface area 5.1007019500725E+15
Circumference 126587233.85278

Square

Length = n
Perimeter 80587936
Area 405900964296256
Diagonal 28492138.013714

Cube

Length = n
Surface area 2435405785777536
Volume 8.1776802332612E+21
Space diagonal 34895599.907277

Equilateral Triangle

Length = n
Perimeter 60440952
Area 1.7576027325058E+14
Altitude 17447799.953639

Triangular Pyramid

Length = n
Surface area 1.7576027325058E+14
Volume 9.637488578857E+20
Height 9497379.3379046