18883972 (number)

18883972 is an even 8-digits composite number following 18883971 and preceding 18883973. In scientific notation, it is written as 1.8883972 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors. There are 9424256 positive integers (up to 18883972) that are relatively prime to 18883972.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-three thousand nine hundred seventy-two

Notation

Scientific notation 1.8883972 × 10^7
Engineering notation 1.8883972 × 10^6

Prime Factorization of 18883972

Prime Factorization 2 × 2 × 569 × 8297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9441986
Product of the distinct prime numbers

The prime factorization of 18883972 is 2 × 2 × 569 × 8297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18883972)

Multiplication

n×y
n×2 37767944
n×3 56651916
n×4 75535888
n×5 94419860

Division

n÷y
n÷2 9441986
n÷3 6294657.3333333
n÷3 4720993
n÷5 3776794.4

Exponentiation

ny
n2 356604398496784
n3 6.7341074762901E+21
n4 1.2716669702725E+29
n5 2.4014123459951E+36

Nth Root

y√n
2√n 4345.5692377409
3√n 266.29588120977
4√n 65.920931711717
5√n 28.524541316952

Divisors of 18883972

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 -18883971
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 18883972 can be divided by 12 positive divisors. The sum of these divisors (counting 18883972) is 1, the average is 0.083333333333333.

Base conversion 18883972

Base System Value
2 Binary 1001000000010010110000100
3 Ternary 1022112101221101
4 Quaternary 1020002112010
5 Quinary 14313241342
6 Senary 1512425444
8 Octal 110022604
10 Decimal 18883972
12 Duodecimal 63a8284
16 Hexadecimal 1202584
20 Vigesimal 5i09ic
36 Base36 b8qys

Cryptographic Hash Functions

md5 88a6e7109d6e250e99af4b8837474325
sha1 2f612c0a73691674fd2b01fc58e55a4385b0fbbf
sha256 1e47f016d700211734aeb4da893c9bf2548cb71934398e1ac67d4169484c5187
sha512 5f805e9a9c24e52b893a0a97910ceed8d3e3a297996f2fe5a234e6a4fa0cd30dbeaa01ba05bd029760d24babf643cbdd20741d6bb77f18cffbbe83753ed1157c
ripemd-160 893642f527ac0c834399bcd3ea07576d32868fba

18883972 as geometric shapes

Circle

Radius = n
Diameter 37767944
Circumference 118651495.41159
Area 1.1203057585553E+15

Sphere

Radius = n
Volume 2.8207763434663E+22
Surface area 4.4812230342212E+15
Circumference 118651495.41159

Square

Length = n
Perimeter 75535888
Area 356604398496784
Diagonal 26705969.313874

Cube

Length = n
Surface area 2139626390980704
Volume 6.7341074762901E+21
Space diagonal 32707998.952708

Equilateral Triangle

Length = n
Perimeter 56651916
Area 1.5441423409974E+14
Altitude 16353999.476354

Triangular Pyramid

Length = n
Surface area 1.5441423409974E+14
Volume 7.9362217695396E+20
Height 8901989.7712913