18880768 (number)

18880768 is an even 8-digits composite number following 18880767 and preceding 18880769. In scientific notation, it is written as 1.8880768 × 10^7. The sum of its digits is 46. It has a total of 10 prime factors and 36 positive divisors. There are 9351680 positive integers (up to 18880768) that are relatively prime to 18880768.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty thousand seven hundred sixty-eight

Notation

Scientific notation 1.8880768 × 10^7
Engineering notation 1.8880768 × 10^6

Prime Factorization of 18880768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 131 × 563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 147506
Product of the distinct prime numbers

The prime factorization of 18880768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 131 × 563. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18880768)

Multiplication

n×y
n×2 37761536
n×3 56642304
n×4 75523072
n×5 94403840

Division

n÷y
n÷2 9440384
n÷3 6293589.3333333
n÷3 4720192
n÷5 3776153.6

Exponentiation

ny
n2 356483400269824
n3 6.7306803763457E+21
n4 1.2708041466794E+29
n5 2.3993758266891E+36

Nth Root

y√n
2√n 4345.2005707447
3√n 266.28081975515
4√n 65.91813537066
5√n 28.523573312619

Divisors of 18880768

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18880767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18880768 can be divided by 36 positive divisors. The sum of these divisors (counting 18880768) is 1, the average is 0.027777777777778.

Base conversion 18880768

Base System Value
2 Binary 1001000000001100100000000
3 Ternary 1022112020112201
4 Quaternary 1020001210000
5 Quinary 14313141033
6 Senary 1512402544
8 Octal 110014400
10 Decimal 18880768
12 Duodecimal 63a6454
16 Hexadecimal 1201900
20 Vigesimal 5i01i8
36 Base36 b8ohs

Cryptographic Hash Functions

md5 1ae566072937e187add6fed094434d05
sha1 9c0ea7a1328a02f0291682c7d71e24f1ec7efda1
sha256 f76a74d3e3d448d815198469e7f879fd386bed395b9518868b4cb3ede298bf2b
sha512 206dffae5733359640bc33dc903b76730d3d544ca852294daab9d8453780d4b9bf6573381adf53f17fc1171243e1addd6f94b30a43ac744d52d2b30e131582cf
ripemd-160 334ef100b9a14583c15bea20e652268cdffa2783

18880768 as geometric shapes

Circle

Radius = n
Diameter 37761536
Circumference 118631364.08587
Area 1.1199256314144E+15

Sphere

Radius = n
Volume 2.8193408031985E+22
Surface area 4.4797025256576E+15
Circumference 118631364.08587

Square

Length = n
Perimeter 75523072
Area 356483400269824
Diagonal 26701438.17362

Cube

Length = n
Surface area 2138900401618944
Volume 6.7306803763457E+21
Space diagonal 32702449.461921

Equilateral Triangle

Length = n
Perimeter 56642304
Area 1.5436184033056E+14
Altitude 16351224.73096

Triangular Pyramid

Length = n
Surface area 1.5436184033056E+14
Volume 7.9321828935221E+20
Height 8900479.3912066