18085172 (number)

18085172 is an even 8-digits composite number following 18085171 and preceding 18085173. In scientific notation, it is written as 1.8085172 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 7731360 positive integers (up to 18085172) that are relatively prime to 18085172.

Interesting facts

Basic properties

Name

Name eighteen million eighty-five thousand one hundred seventy-two

Notation

Scientific notation 1.8085172 × 10^7
Engineering notation 1.8085172 × 10^6

Prime Factorization of 18085172

Prime Factorization 2 × 2 × 7 × 709 × 911

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9042586
Product of the distinct prime numbers

The prime factorization of 18085172 is 2 × 2 × 7 × 709 × 911. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 10, 88, 79, 966, 778, 366, 2653, 53734, 65023, 629546, 478938, 653799, 2119264, 65925501, 8142104, 85137777, 229261973, 1502064051, 4899819159

Basic calculations (n = 18085172)

Multiplication

n×y
n×2 36170344
n×3 54255516
n×4 72340688
n×5 90425860

Division

n÷y
n÷2 9042586
n÷3 6028390.6666667
n÷3 4521293
n÷5 3617034.4

Exponentiation

ny
n2 327073446269584
n3 5.9151795324182E+21
n4 1.0697703925466E+29
n5 1.9346981549713E+36

Nth Root

y√n
2√n 4252.6664576475
3√n 262.48684801831
4√n 65.212471641914
5√n 28.279031306828

Divisors of 18085172

1, 2, 4, 7, 14, 28, 709, 911, 1418, 1822, 2836, 3644, 4963, 6377, 9926, 12754, 19852, 25508, 645899, 1291798, 2583596, 4521293, 9042586, 18085172

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 -18085171
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 18085172 can be divided by 24 positive divisors. The sum of these divisors (counting 18085172) is 1, the average is 0.041666666666667.

Base conversion 18085172

Base System Value
2 Binary 1000100111111010100110100
3 Ternary 1021000211012012
4 Quaternary 1010333110310
5 Quinary 14112211142
6 Senary 1443343352
8 Octal 104772464
10 Decimal 18085172
12 Duodecimal 6081b58
16 Hexadecimal 113f534
20 Vigesimal 5d0cic
36 Base36 armlw

Cryptographic Hash Functions

md5 a638376d4bec3493446837009589e4a6
sha1 6c3c9ecd634935d553f83584b3ca313a10b741b8
sha256 e522cb977c3d20a976dbcd27ce8f66a5d13cc3ac859ae0566f2480e2924ba79c
sha512 3a4dd85c802e5fbcb6df3d559fa8924b176ab86e4ceb5cd5e7b34f10f66db4fa8a1c809c6530b3cdc7186d4aa6aa261cc83ebac4d5196a074023e92e7f6b6be5
ripemd-160 36698a40cdefe488debbd7719b9277c8bdb2e601

18085172 as geometric shapes

Circle

Radius = n
Diameter 36170344
Circumference 113632486.98822
Area 1.0275315359848E+15

Sphere

Radius = n
Volume 2.4777446084946E+22
Surface area 4.1101261439393E+15
Circumference 113632486.98822

Square

Length = n
Perimeter 72340688
Area 327073446269584
Diagonal 25576295.52025

Cube

Length = n
Surface area 1962440677617504
Volume 5.9151795324182E+21
Space diagonal 31324436.767622

Equilateral Triangle

Length = n
Perimeter 54255516
Area 1.4162695668639E+14
Altitude 15662218.383811

Triangular Pyramid

Length = n
Surface area 1.4162695668639E+14
Volume 6.9711059321813E+20
Height 8525431.8400834