18393401 (number)

18393401 is an odd 8-digits composite number following 18393400 and preceding 18393402. In scientific notation, it is written as 1.8393401 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16882560 positive integers (up to 18393401) that are relatively prime to 18393401.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety-three thousand four hundred one

Notation

Scientific notation 1.8393401 × 10^7
Engineering notation 1.8393401 × 10^6

Prime Factorization of 18393401

Prime Factorization 181 × 13 × 7817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18393401
Product of the distinct prime numbers

The prime factorization of 18393401 is 181 × 13 × 7817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 2, 6, 44, 649, 325, 8535, 9772, 53598, 49138, 228391, 116023, 2988183, 1921624, 34364537, 77515341, 373249050, 965649916, 3722035591, 6967265594

Basic calculations (n = 18393401)

Multiplication

n×y
n×2 36786802
n×3 55180203
n×4 73573604
n×5 91967005

Division

n÷y
n÷2 9196700.5
n÷3 6131133.6666667
n÷3 4598350.25
n÷5 3678680.2

Exponentiation

ny
n2 338317200346801
n3 6.2228039311761E+21
n4 1.144585280505E+29
n5 2.1052816043025E+36

Nth Root

y√n
2√n 4288.7528490227
3√n 263.9696600043
4√n 65.48857036936
5√n 28.37477378371

Divisors of 18393401

1, 13, 181, 2353, 7817, 101621, 1414877, 18393401

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18393400
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18393401 can be divided by 8 positive divisors. The sum of these divisors (counting 18393401) is 1, the average is 0.125.

Base conversion 18393401

Base System Value
2 Binary 1000110001010100100111001
3 Ternary 1021121111000002
4 Quaternary 1012022210321
5 Quinary 14202042101
6 Senary 1454122345
8 Octal 106124471
10 Decimal 18393401
12 Duodecimal 61b03b5
16 Hexadecimal 118a939
20 Vigesimal 5ej3a1
36 Base36 ay8ft

Cryptographic Hash Functions

md5 8c9fa25253ff8e9c9ac9de32101255b7
sha1 80f687062f52b8ed30c5880a2510db49b17031d8
sha256 defe1ade6ea26a0921f7e84205466334e1a90625b620f9fd466999e94dc62b74
sha512 0c96400ed31c3d0e1a8b8aed31665efdcc92431399c23e6e689bd25bc8953696e1d9c490afc29048d69490e7936a52211a757fc4a0917215abbff4eb47969d77
ripemd-160 9f8ae750c86dcf0f326b58b89e920b9475913854

18393401 as geometric shapes

Circle

Radius = n
Diameter 36786802
Circumference 115569146.91226
Area 1.0628548311926E+15

Sphere

Radius = n
Volume 2.6066020153216E+22
Surface area 4.2514193247703E+15
Circumference 115569146.91226

Square

Length = n
Perimeter 73573604
Area 338317200346801
Diagonal 26012197.152367

Cube

Length = n
Surface area 2029903202080806
Volume 6.2228039311761E+21
Space diagonal 31858305.055988

Equilateral Triangle

Length = n
Perimeter 55180203
Area 1.4649564501878E+14
Altitude 15929152.527994

Triangular Pyramid

Length = n
Surface area 1.4649564501878E+14
Volume 7.3336447628815E+20
Height 8670732.3841223