118728821 (number)

118728821 is an odd 9-digits composite number following 118728820 and preceding 118728822. In scientific notation, it is written as 1.18728821 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 117576012 positive integers (up to 118728821) that are relatively prime to 118728821.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.18728821 × 10^8
Engineering notation 1.18728821 × 10^6

Prime Factorization of 118728821

Prime Factorization 103 × 1152707

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 118728821
Product of the distinct prime numbers

The prime factorization of 118728821 is 103 × 1152707. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 118728821)

Multiplication

n×y
n×2 237457642
n×3 356186463
n×4 474915284
n×5 593644105

Division

n÷y
n÷2 59364410.5
n÷3 39576273.666667
n÷3 29682205.25
n÷5 23745764.2

Exponentiation

ny
n2 14096532936050041
n3 1.6736647356849E+24
n4 1.9871224081714E+32
n5 2.3592870070488E+40

Nth Root

y√n
2√n 10896.275556354
3√n 491.49456350556
4√n 104.38522671506
5√n 41.201329576121

Divisors of 118728821

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 -118728820
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 118728821 can be divided by 4 positive divisors. The sum of these divisors (counting 118728821) is 1, the average is 0.25.

Base conversion 118728821

Base System Value
2 Binary 111000100111010100001110101
3 Ternary 22021102001022202
4 Quaternary 13010322201311
5 Quinary 220343310241
6 Senary 15440434245
8 Octal 704724165
10 Decimal 118728821
12 Duodecimal 33918985
16 Hexadecimal 713a875
20 Vigesimal 1h21211
36 Base36 1yorqt

Cryptographic Hash Functions

md5 0e849a40daf3243b7885ae66a31ab35a
sha1 5d11045f3f6fd649efba4cd1e275e195edfae721
sha256 2c0e5fd5d8c2574de95a6a8e68fbd850e75c54d3629a597e0355cd36d5f815d7
sha512 209642e28fbded5d905845b2535016f255556fb3e04e8fec0c6eadb2948d47490a8758efbb7995ef97471bce45f2c87642eb5c4be27baaa6756df8355dec2e9a
ripemd-160 29a8eaf5e55c3cc8ab4824e224cc2dee46a8c16e

118728821 as geometric shapes

Circle

Radius = n
Diameter 237457642
Circumference 745995183.64596
Area 4.4285564312981E+16

Sphere

Radius = n
Volume 7.0106304509333E+24
Surface area 1.7714225725193E+17
Circumference 745995183.64596

Square

Length = n
Perimeter 474915284
Area 14096532936050041
Diagonal 167907908.90277

Cube

Length = n
Surface area 84579197616300246
Volume 1.6736647356849E+24
Space diagonal 205644350.29475

Equilateral Triangle

Length = n
Perimeter 356186463
Area 6.1039778139517E+15
Altitude 102822175.14738

Triangular Pyramid

Length = n
Surface area 6.1039778139517E+15
Volume 1.972432806726E+23
Height 55969302.967589