20180984 (number)

20180984 is an even 8-digits composite number following 20180983 and preceding 20180985. In scientific notation, it is written as 2.0180984 × 10^7. The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors. There are 9475200 positive integers (up to 20180984) that are relatively prime to 20180984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0180984 × 10^7
Engineering notation 2.0180984 × 10^6

Prime Factorization of 20180984

Prime Factorization 2 × 2 × 2 × 29 × 37 × 2351

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5045246
Product of the distinct prime numbers

The prime factorization of 20180984 is 2 × 2 × 2 × 29 × 37 × 2351. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180984)

Multiplication

n×y
n×2 40361968
n×3 60542952
n×4 80723936
n×5 100904920

Division

n÷y
n÷2 10090492
n÷3 6726994.6666667
n÷3 5045246
n÷5 4036196.8

Exponentiation

ny
n2 407272115208256
n3 8.219152040664E+21
n4 1.6587057582621E+29
n5 3.3474314368195E+36

Nth Root

y√n
2√n 4492.325010504
3√n 272.25808117252
4√n 67.024808918072
5√n 28.906031234206

Divisors of 20180984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180984 can be divided by 32 positive divisors. The sum of these divisors (counting 20180984) is 1, the average is 0.03125.

Base conversion 20180984

Base System Value
2 Binary 1001100111110111111111000
3 Ternary 1101222022002212
4 Quaternary 1030332333320
5 Quinary 20131242414
6 Senary 2000314252
8 Octal 114767770
10 Decimal 20180984
12 Duodecimal 6912988
16 Hexadecimal 133eff8
20 Vigesimal 662c94
36 Base36 c0jqw

Cryptographic Hash Functions

md5 597a96ddf104c6818ca2b5ab25c8f1d4
sha1 8aba7fd7e43608f7692c329c7f34f7dc52f30764
sha256 dc1c53533c58dc407d677c242073dc6102dc6c8dfc9e21d4228aebff44a1c7be
sha512 9119703030374a016bd9632ae2d5284fe78e26f7eff8dec628d8e22c3f50d3e6ea110a3161a068d0761f36f85f3b173feda0594e0bdec6cbb5a61ea1a849b4ea
ripemd-160 1c34b3f2027bc1b2155dcbab72ce29b841fa9153

20180984 as geometric shapes

Circle

Radius = n
Diameter 40361968
Circumference 126800862.15323
Area 1.2794830851502E+15

Sphere

Radius = n
Volume 3.4428303559583E+22
Surface area 5.1179323406009E+15
Circumference 126800862.15323

Square

Length = n
Perimeter 80723936
Area 407272115208256
Diagonal 28540221.274834

Cube

Length = n
Surface area 2443632691249536
Volume 8.219152040664E+21
Space diagonal 34954489.634735

Equilateral Triangle

Length = n
Perimeter 60542952
Area 1.7635399901169E+14
Altitude 17477244.817367

Triangular Pyramid

Length = n
Surface area 1.7635399901169E+14
Volume 9.6863635725946E+20
Height 9513407.0916115