120342945 (number)

120342945 is an odd 9-digits composite number following 120342944 and preceding 120342946. In scientific notation, it is written as 1.20342945 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 63408960 positive integers (up to 120342945) that are relatively prime to 120342945.

Interesting facts

Basic properties

Name

Name one hundred twenty million three hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 1.20342945 × 10^8
Engineering notation 1.20342945 × 10^6

Prime Factorization of 120342945

Prime Factorization 15 × 83 × 96661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 120342945
Product of the distinct prime numbers

The prime factorization of 120342945 is 15 × 83 × 96661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 120342945)

Multiplication

n×y
n×2 240685890
n×3 361028835
n×4 481371780
n×5 601714725

Division

n÷y
n÷2 60171472.5
n÷3 40114315
n÷3 30085736.25
n÷5 24068589

Exponentiation

ny
n2 14482424411273025
n3 1.7428576043925E+24
n4 2.0974061682824E+32
n5 2.5240803515227E+40

Nth Root

y√n
2√n 10970.093208355
3√n 493.71184301616
4√n 104.73821274184
5√n 41.312752103905

Divisors of 120342945

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 -120342944
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 120342945 can be divided by 8 positive divisors. The sum of these divisors (counting 120342945) is 1, the average is 0.125.

Base conversion 120342945

Base System Value
2 Binary 111001011000100100110100001
3 Ternary 22101110001111010
4 Quaternary 13023010212201
5 Quinary 221301433240
6 Senary 15535211133
8 Octal 713044641
10 Decimal 120342945
12 Duodecimal 34376aa9
16 Hexadecimal 72c49a1
20 Vigesimal 1hc2h75
36 Base36 1znd7l

Cryptographic Hash Functions

md5 78f01027536e11d7f99fb7dfac710545
sha1 f3be4533ffbe1e49342ebff89bd802cdfae2a942
sha256 c204ec3cd5930e3eb985ac7b776257e4cacb188393307b3c01d937110bf6b749
sha512 b7fb7b0074c86979ad4b978cd0416f41e5288f3d336f3eab9e265c25da6270b208f218566dec12f644769d2acda9e14c2ddbe0a21c1f0e2336be9cb7e5019fab
ripemd-160 26380751e8739bb22b4cab5f1e8df698d95825bf

120342945 as geometric shapes

Circle

Radius = n
Diameter 240685890
Circumference 756137023.84672
Area 4.5497878136625E+16

Sphere

Radius = n
Volume 7.3004648616167E+24
Surface area 1.819915125465E+17
Circumference 756137023.84672

Square

Length = n
Perimeter 481371780
Area 14482424411273025
Diagonal 170190624.95492

Cube

Length = n
Surface area 86894546467638150
Volume 1.7428576043925E+24
Space diagonal 208440095.07247

Equilateral Triangle

Length = n
Perimeter 361028835
Area 6.2710737242752E+15
Altitude 104220047.53623

Triangular Pyramid

Length = n
Surface area 6.2710737242752E+15
Volume 2.0539773845141E+23
Height 56730208.318306