18841641 (number)

18841641 is an odd 8-digits composite number following 18841640 and preceding 18841642. In scientific notation, it is written as 1.8841641 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 9936576 positive integers (up to 18841641) that are relatively prime to 18841641.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred forty-one thousand six hundred forty-one

Notation

Scientific notation 1.8841641 × 10^7
Engineering notation 1.8841641 × 10^6

Prime Factorization of 18841641

Prime Factorization 3 × 7 × 13 × 13 × 5309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1449357
Product of the distinct prime numbers

The prime factorization of 18841641 is 3 × 7 × 13 × 13 × 5309. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18841641)

Multiplication

n×y
n×2 37683282
n×3 56524923
n×4 75366564
n×5 94208205

Division

n÷y
n÷2 9420820.5
n÷3 6280547
n÷3 4710410.25
n÷5 3768328.2

Exponentiation

ny
n2 355007435572881
n3 6.6889226533949E+21
n4 1.2603027931203E+29
n5 2.3746172779271E+36

Nth Root

y√n
2√n 4340.6959119478
3√n 266.09675282628
4√n 65.883957925642
5√n 28.511741504469

Divisors of 18841641

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18841640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18841641 can be divided by 24 positive divisors. The sum of these divisors (counting 18841641) is 1, the average is 0.041666666666667.

Base conversion 18841641

Base System Value
2 Binary 1000111111000000000101001
3 Ternary 1022110020212120
4 Quaternary 1013320000221
5 Quinary 14310413031
6 Senary 1511501453
8 Octal 107700051
10 Decimal 18841641
12 Duodecimal 6387889
16 Hexadecimal 11f8029
20 Vigesimal 5hf421
36 Base36 b7uax

Cryptographic Hash Functions

md5 ef18818ed2691a0e6d16afc3bdb65904
sha1 c6a7d4d2b4c408c1a9b47f46bdc6d81024087695
sha256 7688698d880c4a211f22b621b0a166b5eef91f942bdc7b971f8cf3d9bc872139
sha512 51700d69eb6934bebeb16496a89c10217ea6b03990f4053d2ae5d45ece0d848d49a7621af9fc7b1cd4e5bc142d14b81016ab54b31f72ac4dc3c95235cfec8e63
ripemd-160 78f40bffffbe4bef0816d63553faf3658349e85c

18841641 as geometric shapes

Circle

Radius = n
Diameter 37683282
Circumference 118385521.89435
Area 1.1152887515655E+15

Sphere

Radius = n
Volume 2.8018493691114E+22
Surface area 4.4611550062621E+15
Circumference 118385521.89435

Square

Length = n
Perimeter 75366564
Area 355007435572881
Diagonal 26646104.239565

Cube

Length = n
Surface area 2130044613437286
Volume 6.6889226533949E+21
Space diagonal 32634679.509973

Equilateral Triangle

Length = n
Perimeter 56524923
Area 1.5372272886924E+14
Altitude 16317339.754986

Triangular Pyramid

Length = n
Surface area 1.5372272886924E+14
Volume 7.8829709450797E+20
Height 8882034.7465217