18013913 (number)

18013913 is an odd 8-digits prime number following 18013912 and preceding 18013914. In scientific notation, it is written as 1.8013913 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 18013912 positive integers (up to 18013913) that are relatively prime to 18013913.

Interesting facts

Basic properties

Name

Name eighteen million thirteen thousand nine hundred thirteen

Notation

Scientific notation 1.8013913 × 10^7
Engineering notation 1.8013913 × 10^6

Prime Factorization of 18013913

Prime Factorization 18013913

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18013913
Product of the distinct prime numbers

The prime factorization of 18013913 is 18013913. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18013913)

Multiplication

n×y
n×2 36027826
n×3 54041739
n×4 72055652
n×5 90069565

Division

n÷y
n÷2 9006956.5
n÷3 6004637.6666667
n÷3 4503478.25
n÷5 3602782.6

Exponentiation

ny
n2 324501061571569
n3 5.8455338915579E+21
n4 1.0530093896108E+29
n5 1.8968819532631E+36

Nth Root

y√n
2√n 4244.2800331741
3√n 262.1416449479
4√n 65.148139138229
5√n 28.256711153863

Divisors of 18013913

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18013914
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9006957
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4244.2801509797
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998889747
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18013913 can be divided by 2 positive divisors. The sum of these divisors (counting 18013913) is 18013914, the average is 9006957.

Base conversion 18013913

Base System Value
2 Binary 1000100101101111011011001
3 Ternary 1020220012102222
4 Quaternary 1010231323121
5 Quinary 14102421123
6 Senary 1442033425
8 Octal 104557331
10 Decimal 18013913
12 Duodecimal 6048875
16 Hexadecimal 112ded9
20 Vigesimal 5cbefd
36 Base36 aq3mh

Cryptographic Hash Functions

md5 06aec2dfcfd385020ad59d9ebf542124
sha1 1d5a181e853f0d264eef00fc924fb22a2df989b9
sha256 773887764358a9cd37bfddc9daf4e47773c56dfedb7ce9de9adb9abbc211ca38
sha512 34051893018add8128f7590e912d5cd001d1d9bf9b179cebb332505b44c031210d0f4fcfa2a97c9c4173e5342edf8cf8301172893ad29971ea52b0c719276240
ripemd-160 59e1420875e45c2bdec09f25293eee03d8d40121

18013913 as geometric shapes

Circle

Radius = n
Diameter 36027826
Circumference 113184753.48641
Area 1.0194501511153E+15

Sphere

Radius = n
Volume 2.4485715106705E+22
Surface area 4.0778006044613E+15
Circumference 113184753.48641

Square

Length = n
Perimeter 72055652
Area 324501061571569
Diagonal 25475520.076009

Cube

Length = n
Surface area 1947006369429414
Volume 5.8455338915579E+21
Space diagonal 31201012.559125

Equilateral Triangle

Length = n
Perimeter 54041739
Area 1.40513081438E+14
Altitude 15600506.279563

Triangular Pyramid

Length = n
Surface area 1.40513081438E+14
Volume 6.889027757294E+20
Height 8491840.0253363