18442886 (number)

18442886 is an even 8-digits composite number following 18442885 and preceding 18442887. In scientific notation, it is written as 1.8442886 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 7185480 positive integers (up to 18442886) that are relatively prime to 18442886.

Interesting facts

Basic properties

Name

Name eighteen million four hundred forty-two thousand eight hundred eighty-six

Notation

Scientific notation 1.8442886 × 10^7
Engineering notation 1.8442886 × 10^6

Prime Factorization of 18442886

Prime Factorization 2 × 7 × 11 × 119759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18442886
Product of the distinct prime numbers

The prime factorization of 18442886 is 2 × 7 × 11 × 119759. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 53, 41, 7, 203, 6630, 5083, 67982, 40441, 688707, 591698, 8786842, 3702822, 69728086, 64370440, 623687670, 894753144, 1691609940, 7933021033

Basic calculations (n = 18442886)

Multiplication

n×y
n×2 36885772
n×3 55328658
n×4 73771544
n×5 92214430

Division

n÷y
n÷2 9221443
n÷3 6147628.6666667
n÷3 4610721.5
n÷5 3688577.2

Exponentiation

ny
n2 340140044008996
n3 6.2731640556929E+21
n4 1.1569524953844E+29
n5 2.133754297979E+36

Nth Root

y√n
2√n 4294.518133621
3√n 264.20617312046
4√n 65.532573073404
5√n 28.390025091175

Divisors of 18442886

1, 2, 7, 11, 14, 22, 77, 154, 119759, 239518, 838313, 1317349, 1676626, 2634698, 9221443, 18442886

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 -18442885
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 18442886 can be divided by 16 positive divisors. The sum of these divisors (counting 18442886) is 1, the average is 0.0625.

Base conversion 18442886

Base System Value
2 Binary 1000110010110101010000110
3 Ternary 1021200222212212
4 Quaternary 1012112222012
5 Quinary 14210133021
6 Senary 1455143422
8 Octal 106265206
10 Decimal 18442886
12 Duodecimal 6214b72
16 Hexadecimal 1196a86
20 Vigesimal 5f5746
36 Base36 azame

Cryptographic Hash Functions

md5 037451707d0728270800734f362f4c39
sha1 68e43fae2ef31e0fb9d0251faa53ca38b446efe6
sha256 50e83f6f3a8dd5b3f525fe3b4f6328c86925ce448dc113d91ed334f177e9e8f2
sha512 0923454a02cbea45b252cf7f453ce5b8f15dc2bab5a504b4f246120bee51c1e6cdc10d6bb88b31d2aed2c7ae2e2c09edac70a2c68d5fb9400eace25a6f7f0af2
ripemd-160 b824096faccb5fc8335156734c3ea8cc0047ca50

18442886 as geometric shapes

Circle

Radius = n
Diameter 36885772
Circumference 115880070.33719
Area 1.0685814634504E+15

Sphere

Radius = n
Volume 2.6276968149504E+22
Surface area 4.2743258538015E+15
Circumference 115880070.33719

Square

Length = n
Perimeter 73771544
Area 340140044008996
Diagonal 26082179.510501

Cube

Length = n
Surface area 2040840264053976
Volume 6.2731640556929E+21
Space diagonal 31944015.590201

Equilateral Triangle

Length = n
Perimeter 55328658
Area 1.4728495947807E+14
Altitude 15972007.7951

Triangular Pyramid

Length = n
Surface area 1.4728495947807E+14
Volume 7.3929947387936E+20
Height 8694059.8368336