74906945 (number)

74906945 is an odd 8-digits composite number following 74906944 and preceding 74906946. In scientific notation, it is written as 7.4906945 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 59925552 positive integers (up to 74906945) that are relatively prime to 74906945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4906945 × 10^7
Engineering notation 7.4906945 × 10^6

Prime Factorization of 74906945

Prime Factorization 5 × 14981389

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74906945
Product of the distinct prime numbers

The prime factorization of 74906945 is 5 × 14981389. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74906945)

Multiplication

n×y
n×2 149813890
n×3 224720835
n×4 299627780
n×5 374534725

Division

n÷y
n÷2 37453472.5
n÷3 24968981.666667
n÷3 18726736.25
n÷5 14981389

Exponentiation

ny
n2 5611050409233025
n3 4.2030664439665E+23
n4 3.1483886694954E+31
n5 2.3583617690452E+39

Nth Root

y√n
2√n 8654.8798374096
3√n 421.54184796427
4√n 93.031606658219
5√n 37.575469612468

Divisors of 74906945

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 -74906944
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 74906945 can be divided by 4 positive divisors. The sum of these divisors (counting 74906945) is 1, the average is 0.25.

Base conversion 74906945

Base System Value
2 Binary 100011101101111110101000001
3 Ternary 12012221200000022
4 Quaternary 10131233311001
5 Quinary 123134010240
6 Senary 11233303225
8 Octal 435576501
10 Decimal 74906945
12 Duodecimal 21104b15
16 Hexadecimal 476fd41
20 Vigesimal 1383775
36 Base36 18likh

Cryptographic Hash Functions

md5 2b7e4ecffa1f8366d784902dbdfcb000
sha1 633c8c74becd084b58b778a68753e7379a886444
sha256 d6d94931b5d67613e01c057132746afc1c62e535c4843dfb362327f1bed78da8
sha512 5ffdc6808fcb60a0ec35ebaf7d957cf5d49d37de6ba87a2afdbd7fc3a372aa13dbb2cb50a28f02b495d16bccef774084cbeed5052e480712cdf57fcc972041fe
ripemd-160 86c0e7c66672ce93c280df126bf1f7a933cbd825

74906945 as geometric shapes

Circle

Radius = n
Diameter 149813890
Circumference 470654216.22971
Area 1.7627634744568E+16

Sphere

Radius = n
Volume 1.7605763550553E+24
Surface area 7.0510538978274E+16
Circumference 470654216.22971

Square

Length = n
Perimeter 299627780
Area 5611050409233025
Diagonal 105934417.53494

Cube

Length = n
Surface area 33666302455398150
Volume 4.2030664439665E+23
Space diagonal 129742634.57977

Equilateral Triangle

Length = n
Perimeter 224720835
Area 2.4296560981554E+15
Altitude 64871317.289884

Triangular Pyramid

Length = n
Surface area 2.4296560981554E+15
Volume 4.9533613071772E+22
Height 35311472.511645