20180472 (number)

20180472 is an even 8-digits composite number following 20180471 and preceding 20180473. In scientific notation, it is written as 2.0180472 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6115200 positive integers (up to 20180472) that are relatively prime to 20180472.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred seventy-two

Notation

Scientific notation 2.0180472 × 10^7
Engineering notation 2.0180472 × 10^6

Prime Factorization of 20180472

Prime Factorization 2 × 2 × 2 × 3 × 13 × 71 × 911

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5045118
Product of the distinct prime numbers

The prime factorization of 20180472 is 2 × 2 × 2 × 3 × 13 × 71 × 911. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20180472)

Multiplication

n×y
n×2 40360944
n×3 60541416
n×4 80721888
n×5 100902360

Division

n÷y
n÷2 10090236
n÷3 6726824
n÷3 5045118
n÷5 4036094.4

Exponentiation

ny
n2 407251450142784
n3 8.2185264865658E+21
n4 1.658537436434E+29
n5 3.3470068296908E+36

Nth Root

y√n
2√n 4492.2680240609
3√n 272.25577871927
4√n 67.024383802172
5√n 28.905884561099

Divisors of 20180472

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180472 can be divided by 64 positive divisors. The sum of these divisors (counting 20180472) is 1, the average is 0.015625.

Base conversion 20180472

Base System Value
2 Binary 1001100111110110111111000
3 Ternary 1101222021101220
4 Quaternary 1030332313320
5 Quinary 20131233342
6 Senary 2000312040
8 Octal 114766770
10 Decimal 20180472
12 Duodecimal 6912620
16 Hexadecimal 133edf8
20 Vigesimal 662b3c
36 Base36 c0jco

Cryptographic Hash Functions

md5 0b18e3faf1dd6edc6f8906a4bba2c26f
sha1 151d163333720316966f4bfeecc8f5333b2e1b26
sha256 c7a1f75cda048822af101d0b8c657bb2f573ab819a625c3a7db206dcab8ea14d
sha512 3aca78ce129ef5f2af148c925237ece73da6b4c602ac3b0fa0f05d79fc356943c4eee05cf66e3be3dee94bb588de018330d4e194106e71eb13c486b7a8dd9261
ripemd-160 86337dbfd10a55ec54d18de4af869d6c733f74f2

20180472 as geometric shapes

Circle

Radius = n
Diameter 40360944
Circumference 126797645.16235
Area 1.2794181639324E+15

Sphere

Radius = n
Volume 3.4425683244705E+22
Surface area 5.1176726557294E+15
Circumference 126797645.16235

Square

Length = n
Perimeter 80721888
Area 407251450142784
Diagonal 28539497.19749

Cube

Length = n
Surface area 2443508700856704
Volume 8.2185264865658E+21
Space diagonal 34953602.824721

Equilateral Triangle

Length = n
Perimeter 60541416
Area 1.7634505077585E+14
Altitude 17476801.412361

Triangular Pyramid

Length = n
Surface area 1.7634505077585E+14
Volume 9.6856263500199E+20
Height 9513165.7324968