18380031 (number)

18380031 is an odd 8-digits composite number following 18380030 and preceding 18380032. In scientific notation, it is written as 1.8380031 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 12253352 positive integers (up to 18380031) that are relatively prime to 18380031.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty thousand thirty-one

Notation

Scientific notation 1.8380031 × 10^7
Engineering notation 1.8380031 × 10^6

Prime Factorization of 18380031

Prime Factorization 3 × 6126677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18380031
Product of the distinct prime numbers

The prime factorization of 18380031 is 3 × 6126677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18380031)

Multiplication

n×y
n×2 36760062
n×3 55140093
n×4 73520124
n×5 91900155

Division

n÷y
n÷2 9190015.5
n÷3 6126677
n÷3 4595007.75
n÷5 3676006.2

Exponentiation

ny
n2 337825539560961
n3 6.2092438897222E+21
n4 1.1412609517965E+29
n5 2.097641167311E+36

Nth Root

y√n
2√n 4287.1938374652
3√n 263.90568543298
4√n 65.476666358828
5√n 28.370647509531

Divisors of 18380031

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18380030
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18380031 can be divided by 4 positive divisors. The sum of these divisors (counting 18380031) is 1, the average is 0.25.

Base conversion 18380031

Base System Value
2 Binary 1000110000111010011111111
3 Ternary 1021120210122220
4 Quaternary 1012013103333
5 Quinary 14201130111
6 Senary 1453540423
8 Octal 106072377
10 Decimal 18380031
12 Duodecimal 61a4713
16 Hexadecimal 11874ff
20 Vigesimal 5eha1b
36 Base36 axy4f

Cryptographic Hash Functions

md5 8c700e1220a170e780685c9311f5317b
sha1 e1a4d35b95f41fc24849061441996a7f1ce15ca7
sha256 cc75b538bf5dde92d2e8704ef4ff339482b77eaf382c9589798d510c76c781a1
sha512 2c5430353034ea2581db180330425736ad1ba07a209db32c062c7eac8202a548e500c671a6ef8d329bb23cc84a099c9edb90ed48183a03426e1331c86b43d8c6
ripemd-160 abeb01a8969cc2c06335f586d76551c1e787d8ee

18380031 as geometric shapes

Circle

Radius = n
Diameter 36760062
Circumference 115485140.72471
Area 1.0613102332797E+15

Sphere

Radius = n
Volume 2.6009219984398E+22
Surface area 4.2452409331189E+15
Circumference 115485140.72471

Square

Length = n
Perimeter 73520124
Area 337825539560961
Diagonal 25993289.117038

Cube

Length = n
Surface area 2026953237365766
Volume 6.2092438897222E+21
Space diagonal 31835147.536691

Equilateral Triangle

Length = n
Perimeter 55140093
Area 1.4628274965349E+14
Altitude 15917573.768345

Triangular Pyramid

Length = n
Surface area 1.4628274965349E+14
Volume 7.3176641007728E+20
Height 8664429.7056793