18884916 (number)

18884916 is an even 8-digits composite number following 18884915 and preceding 18884917. In scientific notation, it is written as 1.8884916 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 6077568 positive integers (up to 18884916) that are relatively prime to 18884916.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-four thousand nine hundred sixteen

Notation

Scientific notation 1.8884916 × 10^7
Engineering notation 1.8884916 × 10^6

Prime Factorization of 18884916

Prime Factorization 2 × 2 × 3 × 3 × 29 × 18089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3147486
Product of the distinct prime numbers

The prime factorization of 18884916 is 2 × 2 × 3 × 3 × 29 × 18089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18884916)

Multiplication

n×y
n×2 37769832
n×3 56654748
n×4 75539664
n×5 94424580

Division

n÷y
n÷2 9442458
n÷3 6294972
n÷3 4721229
n÷5 3776983.2

Exponentiation

ny
n2 356640052327056
n3 6.7351174304321E+21
n4 1.2719212692385E+29
n5 2.4020126328182E+36

Nth Root

y√n
2√n 4345.6778527636
3√n 266.30031846699
4√n 65.9217555346
5√n 28.524826496665

Divisors of 18884916

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18884915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18884916 can be divided by 36 positive divisors. The sum of these divisors (counting 18884916) is 1, the average is 0.027777777777778.

Base conversion 18884916

Base System Value
2 Binary 1001000000010100100110100
3 Ternary 1022112110020100
4 Quaternary 1020002210310
5 Quinary 14313304131
6 Senary 1512434100
8 Octal 110024464
10 Decimal 18884916
12 Duodecimal 63a8930
16 Hexadecimal 1202934
20 Vigesimal 5i0c5g
36 Base36 b8rp0

Cryptographic Hash Functions

md5 ceb1e0f25ed4662bbea27d23c70f0fd9
sha1 709317a1626d7d74df4960775787f6b00048f31d
sha256 6c71c30b320d536a86c123720fca12ca3c66b38d111acaf058d79d022e36a690
sha512 c74cd3faf2570daf4d3ee82fc0a531f31ec7db4275b3c1c3cf2419b9d027c82772cef75a1e043f5450c4c3b7d6907c4162bc4de1f1a14e9c9c780c767d0d4812
ripemd-160 2cc9d39793ef63a083391a4a2c3f62a95f05b088

18884916 as geometric shapes

Circle

Radius = n
Diameter 37769832
Circumference 118657426.73852
Area 1.1204177683666E+15

Sphere

Radius = n
Volume 2.821199392068E+22
Surface area 4.4816710734662E+15
Circumference 118657426.73852

Square

Length = n
Perimeter 75539664
Area 356640052327056
Diagonal 26707304.331477

Cube

Length = n
Surface area 2139840313962336
Volume 6.7351174304321E+21
Space diagonal 32709634.00867

Equilateral Triangle

Length = n
Perimeter 56654748
Area 1.5442967266112E+14
Altitude 16354817.004335

Triangular Pyramid

Length = n
Surface area 1.5442967266112E+14
Volume 7.9374120119104E+20
Height 8902434.7771589