18381601 (number)

18381601 is an odd 8-digits composite number following 18381600 and preceding 18381602. In scientific notation, it is written as 1.8381601 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15685488 positive integers (up to 18381601) that are relatively prime to 18381601.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-one thousand six hundred one

Notation

Scientific notation 1.8381601 × 10^7
Engineering notation 1.8381601 × 10^6

Prime Factorization of 18381601

Prime Factorization 7 × 229 × 11467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18381601
Product of the distinct prime numbers

The prime factorization of 18381601 is 7 × 229 × 11467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18381601)

Multiplication

n×y
n×2 36763202
n×3 55144803
n×4 73526404
n×5 91908005

Division

n÷y
n÷2 9190800.5
n÷3 6127200.3333333
n÷3 4595400.25
n÷5 3676320.2

Exponentiation

ny
n2 337883255323201
n3 6.2108351839322E+21
n4 1.141650942278E+29
n5 2.0985372102229E+36

Nth Root

y√n
2√n 4287.3769370094
3√n 263.91319938711
4√n 65.478064548438
5√n 28.371132170245

Divisors of 18381601

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18381600
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18381601 can be divided by 8 positive divisors. The sum of these divisors (counting 18381601) is 1, the average is 0.125.

Base conversion 18381601

Base System Value
2 Binary 1000110000111101100100001
3 Ternary 1021120212211001
4 Quaternary 1012013230201
5 Quinary 14201202401
6 Senary 1453552001
8 Octal 106075441
10 Decimal 18381601
12 Duodecimal 61a5601
16 Hexadecimal 1187b21
20 Vigesimal 5ehe01
36 Base36 axzc1

Cryptographic Hash Functions

md5 ab4a7f925b7b2813fbb0c74c40e8c79a
sha1 41e0f9344f7c217dbfdcc8da0d8d7da320167f14
sha256 16a0cad20f60ae65b63c864b95b00c367db412cba351a49da190bead05b7c713
sha512 7a1e3948445fa56e3d20cfee4593d3b3ecc5ff9893eb1ce6c7cbd5e1d4aacb4bf5d5fa11460f7c97beb43c53b956d91a9b96ad94cae0242ec251dc18f401bb90
ripemd-160 4deb4cf9c1eb7e184b7efcfbcccea5468a66e342

18381601 as geometric shapes

Circle

Radius = n
Diameter 36763202
Circumference 115495005.32564
Area 1.0614915526944E+15

Sphere

Radius = n
Volume 2.6015885581998E+22
Surface area 4.2459662107775E+15
Circumference 115495005.32564

Square

Length = n
Perimeter 73526404
Area 337883255323201
Diagonal 25995509.432331

Cube

Length = n
Surface area 2027299531939206
Volume 6.2108351839322E+21
Space diagonal 31837866.856459

Equilateral Triangle

Length = n
Perimeter 55144803
Area 1.4630774131164E+14
Altitude 15918933.428229

Triangular Pyramid

Length = n
Surface area 1.4630774131164E+14
Volume 7.3195394589841E+20
Height 8665169.8107769