18247072 (number)

18247072 is an even 8-digits composite number following 18247071 and preceding 18247073. In scientific notation, it is written as 1.8247072 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 12 positive divisors. There are 9123520 positive integers (up to 18247072) that are relatively prime to 18247072.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-seven thousand seventy-two

Notation

Scientific notation 1.8247072 × 10^7
Engineering notation 1.8247072 × 10^6

Prime Factorization of 18247072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 570221

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1140442
Product of the distinct prime numbers

The prime factorization of 18247072 is 2 × 2 × 2 × 2 × 2 × 570221. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 6, 88, 49, 844, 395, 254, 9504, 54609, 17919, 56962, 159071, 4565775, 4008522, 17728986, 60196305, 430361896, 773155536, 2108928652, 3611484029

Basic calculations (n = 18247072)

Multiplication

n×y
n×2 36494144
n×3 54741216
n×4 72988288
n×5 91235360

Division

n÷y
n÷2 9123536
n÷3 6082357.3333333
n÷3 4561768
n÷5 3649414.4

Exponentiation

ny
n2 332955636573184
n3 6.0754654733567E+21
n4 1.1085945592585E+29
n5 2.0228604741599E+36

Nth Root

y√n
2√n 4271.6591624333
3√n 263.26779048529
4√n 65.357931136422
5√n 28.329482231786

Divisors of 18247072

1, 2, 4, 8, 16, 32, 570221, 1140442, 2280884, 4561768, 9123536, 18247072

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18247071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18247072 can be divided by 12 positive divisors. The sum of these divisors (counting 18247072) is 1, the average is 0.083333333333333.

Base conversion 18247072

Base System Value
2 Binary 1000101100110110110100000
3 Ternary 1021100001021111
4 Quaternary 1011212312200
5 Quinary 14132401242
6 Senary 1451033104
8 Octal 105466640
10 Decimal 18247072
12 Duodecimal 613b794
16 Hexadecimal 1166da0
20 Vigesimal 5e0hdc
36 Base36 av3j4

Cryptographic Hash Functions

md5 cd81a3f44210a1bcef5d18b64696c380
sha1 2dbd19f993a469fbfac3861fcaf88e70115eb11d
sha256 4a61c9f31bea61d5e8f692be0435a24f66efb6a832fd50e3a08260f2e04f55a9
sha512 d46a643a5b72eff17cf9ef84fbc402fe1c4dc544e07483d336b111ab1679de1e619ef925e734730dbac08f027e19b887e52a31a74bba668b4508014e7be7e2ef
ripemd-160 6b3a0984a227c675fa693117a882b2976c13eb91

18247072 as geometric shapes

Circle

Radius = n
Diameter 36494144
Circumference 114649734.68945
Area 1.0460109818296E+15

Sphere

Radius = n
Volume 2.5448850264315E+22
Surface area 4.1840439273185E+15
Circumference 114649734.68945

Square

Length = n
Perimeter 72988288
Area 332955636573184
Diagonal 25805256.695998

Cube

Length = n
Surface area 1997733819439104
Volume 6.0754654733567E+21
Space diagonal 31604855.793367

Equilateral Triangle

Length = n
Perimeter 54741216
Area 1.441740198028E+14
Altitude 15802427.896684

Triangular Pyramid

Length = n
Surface area 1.441740198028E+14
Volume 7.1600047251255E+20
Height 8601752.2319995