18498664 (number)

18498664 is an even 8-digits composite number following 18498663 and preceding 18498665. In scientific notation, it is written as 1.8498664 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 16 positive divisors. There are 9200640 positive integers (up to 18498664) that are relatively prime to 18498664.

Interesting facts

Basic properties

Name

Name eighteen million four hundred ninety-eight thousand six hundred sixty-four

Notation

Scientific notation 1.8498664 × 10^7
Engineering notation 1.8498664 × 10^6

Prime Factorization of 18498664

Prime Factorization 2 × 2 × 2 × 193 × 11981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4624666
Product of the distinct prime numbers

The prime factorization of 18498664 is 2 × 2 × 2 × 193 × 11981. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 38, 91, 838, 20, 1147, 7311, 29260, 28981, 38600, 188324, 1284061, 9856248, 70291681, 54158208, 374007425, 670086357, 4662369284, 2129205572

Basic calculations (n = 18498664)

Multiplication

n×y
n×2 36997328
n×3 55495992
n×4 73994656
n×5 92493320

Division

n÷y
n÷2 9249332
n÷3 6166221.3333333
n÷3 4624666
n÷5 3699732.8

Exponentiation

ny
n2 342200569784896
n3 6.3302533610593E+21
n4 1.1710122996111E+29
n5 2.1662163070373E+36

Nth Root

y√n
2√n 4301.0073238719
3√n 264.47225693296
4√n 65.582065565762
5√n 28.407176708436

Divisors of 18498664

1, 2, 4, 8, 193, 386, 772, 1544, 11981, 23962, 47924, 95848, 2312333, 4624666, 9249332, 18498664

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18498663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18498664 can be divided by 16 positive divisors. The sum of these divisors (counting 18498664) is 1, the average is 0.0625.

Base conversion 18498664

Base System Value
2 Binary 1000110100100010001101000
3 Ternary 1021210211101201
4 Quaternary 1012210101220
5 Quinary 14213424124
6 Senary 1500253544
8 Octal 106442150
10 Decimal 18498664
12 Duodecimal 62412b4
16 Hexadecimal 11a4468
20 Vigesimal 5fc6d4
36 Base36 b0hns

Cryptographic Hash Functions

md5 524912bd2299dc0466e3711740eae15a
sha1 fc519f967b13e6623f6f8fdbf72c5f1bbb984240
sha256 c44f66694cd7afc545645637ecea1b7b1a56b3cfba53e3a40445e6794d71502c
sha512 cbf3f432524c58285e4d8e6c10671b19545f1b6dc9f90a3d334018b2ce65f8d51d2e5e587c8707b3f13927d844fe3805b6f3305d06f0d8d10d57e52733fac294
ripemd-160 d6ec9dc2765df1e8a41a27069bc14be515b1e04e

18498664 as geometric shapes

Circle

Radius = n
Diameter 36997328
Circumference 116230533.84725
Area 1.0750547960905E+15

Sphere

Radius = n
Volume 2.6516103272622E+22
Surface area 4.3002191843619E+15
Circumference 116230533.84725

Square

Length = n
Perimeter 73994656
Area 342200569784896
Diagonal 26161061.514583

Cube

Length = n
Surface area 2053203418709376
Volume 6.3302533610593E+21
Space diagonal 32040625.920145

Equilateral Triangle

Length = n
Perimeter 55495992
Area 1.4817719331161E+14
Altitude 16020312.960073

Triangular Pyramid

Length = n
Surface area 1.4817719331161E+14
Volume 7.46027513039E+20
Height 8720353.8381943