74545947 (number)

74545947 is an odd 8-digits composite number following 74545946 and preceding 74545948. In scientific notation, it is written as 7.4545947 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 42272064 positive integers (up to 74545947) that are relatively prime to 74545947.

Interesting facts

Basic properties

Name

Name seventy-four million five hundred forty-five thousand nine hundred forty-seven

Notation

Scientific notation 7.4545947 × 10^7
Engineering notation 7.4545947 × 10^6

Prime Factorization of 74545947

Prime Factorization 189 × 137 × 2879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74545947
Product of the distinct prime numbers

The prime factorization of 74545947 is 189 × 137 × 2879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74545947)

Multiplication

n×y
n×2 149091894
n×3 223637841
n×4 298183788
n×5 372729735

Division

n÷y
n÷2 37272973.5
n÷3 24848649
n÷3 18636486.75
n÷5 14909189.4

Exponentiation

ny
n2 5557098214126809
n3 4.1425914894409E+23
n4 3.0881340561451E+31
n5 2.3020787767829E+39

Nth Root

y√n
2√n 8633.9994788047
3√n 420.86358028086
4√n 92.91931703798
5√n 37.539182205324

Divisors of 74545947

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 -74545946
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 74545947 can be divided by 8 positive divisors. The sum of these divisors (counting 74545947) is 1, the average is 0.125.

Base conversion 74545947

Base System Value
2 Binary 100011100010111101100011011
3 Ternary 12012021022211000
4 Quaternary 10130113230123
5 Quinary 123040432242
6 Senary 11221440043
8 Octal 434275433
10 Decimal 74545947
12 Duodecimal 20b70023
16 Hexadecimal 4717b1b
20 Vigesimal 135i4h7
36 Base36 18ds0r

Cryptographic Hash Functions

md5 c13c5f935fbe647fdb347fb10c2ebbd6
sha1 fce90b02fc546652e1ee27b1705b5432005e3324
sha256 a0e4d0b3653d447c0b86b1a5e85ca9751c1788bf0e5dea495dccd4f80ec24ba6
sha512 c3ee23171eee17281bddd4d153265acf362327d60c219701599f6e77720222331a5f790d907415e7f93639d255b2952403e0dda3815d51be8bec4b0c6abca7dc
ripemd-160 22b73d30f740404baeeffa48c91ebe6703c034e9

74545947 as geometric shapes

Circle

Radius = n
Diameter 149091894
Circumference 468385998.90019
Area 1.7458138924778E+16

Sphere

Radius = n
Volume 1.7352446653402E+24
Surface area 6.9832555699111E+16
Circumference 468385998.90019

Square

Length = n
Perimeter 298183788
Area 5557098214126809
Diagonal 105423889.26735

Cube

Length = n
Surface area 33342589284760854
Volume 4.1425914894409E+23
Space diagonal 129117367.70234

Equilateral Triangle

Length = n
Perimeter 223637841
Area 2.4062941123795E+15
Altitude 64558683.851168

Triangular Pyramid

Length = n
Surface area 2.4062941123795E+15
Volume 4.8820908897823E+22
Height 35141296.422449