18055870 (number)

18055870 is an even 8-digits composite number following 18055869 and preceding 18055871. In scientific notation, it is written as 1.8055870 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 5826048 positive integers (up to 18055870) that are relatively prime to 18055870.

Interesting facts

Basic properties

Name

Name eighteen million fifty-five thousand eight hundred seventy

Notation

Scientific notation 1.8055870 × 10^7
Engineering notation 1.8055870 × 10^6

Prime Factorization of 18055870

Prime Factorization 2 × 5 × 7 × 17 × 15173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18055870
Product of the distinct prime numbers

The prime factorization of 18055870 is 2 × 5 × 7 × 17 × 15173. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 65, 10, 274, 785, 8818, 9670, 67749, 48226, 484463, 31102, 8577095, 2681856, 37779799, 98096242, 791859762, 3384289, 6238218946, 4809897615

Basic calculations (n = 18055870)

Multiplication

n×y
n×2 36111740
n×3 54167610
n×4 72223480
n×5 90279350

Division

n÷y
n÷2 9027935
n÷3 6018623.3333333
n÷3 4513967.5
n÷5 3611174

Exponentiation

ny
n2 326014441456900
n3 5.8864743730684E+21
n4 1.0628541603845E+29
n5 1.9190756548862E+36

Nth Root

y√n
2√n 4249.2199284104
3√n 262.34500903397
4√n 65.186040901487
5√n 28.269861698428

Divisors of 18055870

1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 15173, 30346, 75865, 106211, 151730, 212422, 257941, 515882, 531055, 1062110, 1289705, 1805587, 2579410, 3611174, 9027935, 18055870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18055869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18055870 can be divided by 32 positive divisors. The sum of these divisors (counting 18055870) is 1, the average is 0.03125.

Base conversion 18055870

Base System Value
2 Binary 1000100111000001010111110
3 Ternary 1020222022222221
4 Quaternary 1010320022332
5 Quinary 14110241440
6 Senary 1442555554
8 Octal 104701276
10 Decimal 18055870
12 Duodecimal 6068bba
16 Hexadecimal 11382be
20 Vigesimal 5cgjda
36 Base36 aqzzy

Cryptographic Hash Functions

md5 e474d2bb8ceae30b28b1629b31b57008
sha1 c67339dbe0087b80fa2b2dfa53c9c1ccd1797f4e
sha256 8e33145624f0abb5803f03fa914fe609f5f565c7325626390c737d7cc7e1f270
sha512 ab2aa9af671c131c24a90eeac5f90a6a075db6918db2ee905fd73d0f5adf2bb94981f5759fdccaf4df116324d451c95ec57cdbdecbaf37762c31d26e443e9fcd
ripemd-160 7db012c44334352d64fa5e9cf1cf0bc714ac463d

18055870 as geometric shapes

Circle

Radius = n
Diameter 36111740
Circumference 113448377.09234
Area 1.0242045742452E+15

Sphere

Radius = n
Volume 2.4657206194635E+22
Surface area 4.0968182969807E+15
Circumference 113448377.09234

Square

Length = n
Perimeter 72223480
Area 326014441456900
Diagonal 25534856.234445

Cube

Length = n
Surface area 1956086648741400
Volume 5.8864743730684E+21
Space diagonal 31273684.214859

Equilateral Triangle

Length = n
Perimeter 54167610
Area 1.4116839415114E+14
Altitude 15636842.107429

Triangular Pyramid

Length = n
Surface area 1.4116839415114E+14
Volume 6.9372765774625E+20
Height 8511618.7448152