18127968 (number)

18127968 is an even 8-digits composite number following 18127967 and preceding 18127969. In scientific notation, it is written as 1.8127968 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 24 positive divisors. There are 6042624 positive integers (up to 18127968) that are relatively prime to 18127968.

Interesting facts

Basic properties

Name

Name eighteen million one hundred twenty-seven thousand nine hundred sixty-eight

Notation

Scientific notation 1.8127968 × 10^7
Engineering notation 1.8127968 × 10^6

Prime Factorization of 18127968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 188833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1132998
Product of the distinct prime numbers

The prime factorization of 18127968 is 2 × 2 × 2 × 2 × 2 × 3 × 188833. Since it has a total of 7 prime factors.

Most popular turbo-numbers

5, 8, 71, 94, 797, 771, 247, 7909, 41466, 90599, 434998, 736380, 8286570, 1100311, 35662774, 58391611, 869817468, 659817564, 157792758, 4631983989

Basic calculations (n = 18127968)

Multiplication

n×y
n×2 36255936
n×3 54383904
n×4 72511872
n×5 90639840

Division

n÷y
n÷2 9063984
n÷3 6042656
n÷3 4531992
n÷5 3625593.6

Exponentiation

ny
n2 328623223809024
n3 5.9572712852668E+21
n4 1.0799322322664E+29
n5 1.9576976948693E+36

Nth Root

y√n
2√n 4257.6951511352
3√n 262.69373090996
4√n 65.251016475877
5√n 28.292402321634

Divisors of 18127968

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 188833, 377666, 566499, 755332, 1132998, 1510664, 2265996, 3021328, 4531992, 6042656, 9063984, 18127968

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18127967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18127968 can be divided by 24 positive divisors. The sum of these divisors (counting 18127968) is 1, the average is 0.041666666666667.

Base conversion 18127968

Base System Value
2 Binary 1000101001001110001100000
3 Ternary 1021002222220020
4 Quaternary 1011021301200
5 Quinary 14120043333
6 Senary 1444313440
8 Octal 105116140
10 Decimal 18127968
12 Duodecimal 60a2880
16 Hexadecimal 1149c60
20 Vigesimal 5d5ji8
36 Base36 asjmo

Cryptographic Hash Functions

md5 b95a1f37575790908a09216da9e973fd
sha1 f4b566e3cc4f42d9165ddf8a6766cb2c3713e2d4
sha256 0d92f4fc8141da4e5e9d1f4a7cfb149a0949911336655a8caebbd37307ea847f
sha512 d344ad9f2c1b20b3c816af97799fdcd3abf79d2e97420d6c12690bd57def963bb0f668934b2312f759b1ff70454cfe4d11b70c25ab2acb71cc279ba0684b6cdb
ripemd-160 3ce89d6ee4578a6059ae63dd0e4a172143a01cf9

18127968 as geometric shapes

Circle

Radius = n
Diameter 36255936
Circumference 113901382.18662
Area 1.0324003057174E+15

Sphere

Radius = n
Volume 2.4953759606981E+22
Surface area 4.1296012228697E+15
Circumference 113901382.18662

Square

Length = n
Perimeter 72511872
Area 328623223809024
Diagonal 25636818.203865

Cube

Length = n
Surface area 1971739342854144
Volume 5.9572712852668E+21
Space diagonal 31398561.613983

Equilateral Triangle

Length = n
Perimeter 54383904
Area 1.4229803004608E+14
Altitude 15699280.806991

Triangular Pyramid

Length = n
Surface area 1.4229803004608E+14
Volume 7.0207115386335E+20
Height 8545606.0679552