18381070 (number)

18381070 is an even 8-digits composite number following 18381069 and preceding 18381071. In scientific notation, it is written as 1.8381070 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors. There are 7042560 positive integers (up to 18381070) that are relatively prime to 18381070.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty-one thousand seventy

Notation

Scientific notation 1.8381070 × 10^7
Engineering notation 1.8381070 × 10^6

Prime Factorization of 18381070

Prime Factorization 2 × 5 × 29 × 241 × 263

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18381070
Product of the distinct prime numbers

The prime factorization of 18381070 is 2 × 5 × 29 × 241 × 263. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18381070)

Multiplication

n×y
n×2 36762140
n×3 55143210
n×4 73524280
n×5 91905350

Division

n÷y
n÷2 9190535
n÷3 6127023.3333333
n÷3 4595267.5
n÷5 3676214

Exponentiation

ny
n2 337863734344900
n3 6.210296951455E+21
n4 1.1415190298548E+29
n5 2.0982341194093E+36

Nth Root

y√n
2√n 4287.3150105865
3√n 263.91065809127
4√n 65.477591667581
5√n 28.370968253672

Divisors of 18381070

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 -18381069
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 18381070 can be divided by 32 positive divisors. The sum of these divisors (counting 18381070) is 1, the average is 0.03125.

Base conversion 18381070

Base System Value
2 Binary 1000110000111100100001110
3 Ternary 1021120212002101
4 Quaternary 1012013210032
5 Quinary 14201143240
6 Senary 1453545314
8 Octal 106074416
10 Decimal 18381070
12 Duodecimal 61a523a
16 Hexadecimal 118790e
20 Vigesimal 5ehcda
36 Base36 axyxa

Cryptographic Hash Functions

md5 e6f88ae524e670ea7ca817075e1664c1
sha1 f5956041b2571df73c660bb9e266ab9700d7cc29
sha256 1562c7bb658175b7d7e2b2adda37452ad6f761c2e810f2da921299aa490f705b
sha512 7926a3fb6357ead5ca6266fae2a0fee8da43aa46756834e655b583c13e129c4abc129fb6c28c89f44335963741ccd8d0a3103c909c7df8db561c27c1c9967b1e
ripemd-160 e4c2b02c837c2287956d07f36ac00502ef68069d

18381070 as geometric shapes

Circle

Radius = n
Diameter 36762140
Circumference 115491668.95424
Area 1.0614302257324E+15

Sphere

Radius = n
Volume 2.601363103907E+22
Surface area 4.2457209029294E+15
Circumference 115491668.95424

Square

Length = n
Perimeter 73524280
Area 337863734344900
Diagonal 25994758.484929

Cube

Length = n
Surface area 2027182406069400
Volume 6.210296951455E+21
Space diagonal 31836947.13748

Equilateral Triangle

Length = n
Perimeter 55143210
Area 1.4629928848008E+14
Altitude 15918473.56874

Triangular Pyramid

Length = n
Surface area 1.4629928848008E+14
Volume 7.3189051459266E+20
Height 8664919.4949764