118389945 (number)

118389945 is an odd 9-digits composite number following 118389944 and preceding 118389946. In scientific notation, it is written as 1.18389945 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 61483968 positive integers (up to 118389945) that are relatively prime to 118389945.

Interesting facts

Basic properties

Name

Name one hundred eighteen million three hundred eighty-nine thousand nine hundred forty-five

Notation

Scientific notation 1.18389945 × 10^8
Engineering notation 1.18389945 × 10^6

Prime Factorization of 118389945

Prime Factorization 15 × 547 × 47 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 118389945
Product of the distinct prime numbers

The prime factorization of 118389945 is 15 × 547 × 47 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 118389945)

Multiplication

n×y
n×2 236779890
n×3 355169835
n×4 473559780
n×5 591949725

Division

n÷y
n÷2 59194972.5
n÷3 39463315
n÷3 29597486.25
n÷5 23677989

Exponentiation

ny
n2 14016179077103025
n3 1.6593746700484E+24
n4 1.9645327592142E+32
n5 2.3258092531407E+40

Nth Root

y√n
2√n 10880.714360739
3√n 491.02650971362
4√n 104.31066273751
5√n 41.177783297628

Divisors of 118389945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -118389944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 118389945 can be divided by 16 positive divisors. The sum of these divisors (counting 118389945) is 1, the average is 0.0625.

Base conversion 118389945

Base System Value
2 Binary 111000011100111110010111001
3 Ternary 22020202211110210
4 Quaternary 13003213302321
5 Quinary 220301434240
6 Senary 15425301333
8 Octal 703476271
10 Decimal 118389945
12 Duodecimal 33794849
16 Hexadecimal 70e7cb9
20 Vigesimal 1gjieh5
36 Base36 1yhi9l

Cryptographic Hash Functions

md5 992244e4400bd0c10bb7d9d13b07867e
sha1 93ec36c147953d54a401924390097ef784f556ae
sha256 b6a2f1231fb2266ac84a78625790ff50d83c1035e0c07c49eb381153862686be
sha512 85f059aa21f9b036ab8ae4f15195ce34f0257e0cbc08cf4b0d787be706e24a234ea8aaf22610d2e6350ae70fc6bc89f31496178a2aa81f9fcfbe240cb3b3a0b3
ripemd-160 0904bcb6e65cad298f5a8d1e698ab7d7d6151fb1

118389945 as geometric shapes

Circle

Radius = n
Diameter 236779890
Circumference 743865962.9418
Area 4.4033125220026E+16

Sphere

Radius = n
Volume 6.9507723639693E+24
Surface area 1.761325008801E+17
Circumference 743865962.9418

Square

Length = n
Perimeter 473559780
Area 14016179077103025
Diagonal 167428665.8676

Cube

Length = n
Surface area 84097074462618150
Volume 1.6593746700484E+24
Space diagonal 205057399.84528

Equilateral Triangle

Length = n
Perimeter 355169835
Area 6.0691835723816E+15
Altitude 102528699.92264

Triangular Pyramid

Length = n
Surface area 6.0691835723816E+15
Volume 1.9555918028673E+23
Height 55809555.289202