74909920 (number)

74909920 is an even 8-digits composite number following 74909919 and preceding 74909921. In scientific notation, it is written as 7.4909920 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 24 positive divisors. There are 29963904 positive integers (up to 74909920) that are relatively prime to 74909920.

Interesting facts

Basic properties

Name

Name seventy-four million nine hundred nine thousand nine hundred twenty

Notation

Scientific notation 7.4909920 × 10^7
Engineering notation 7.4909920 × 10^6

Prime Factorization of 74909920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 5 × 468187

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4681870
Product of the distinct prime numbers

The prime factorization of 74909920 is 2 × 2 × 2 × 2 × 2 × 5 × 468187. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 7, 93, 60, 233, 527, 2320, 2751, 26375, 75653, 945292, 591903, 4890324, 2102338, 68712131, 79133273, 732623444, 805135652, 3600636043, 4836212226

Basic calculations (n = 74909920)

Multiplication

n×y
n×2 149819840
n×3 224729760
n×4 299639680
n×5 374549600

Division

n÷y
n÷2 37454960
n÷3 24969973.333333
n÷3 18727480
n÷5 14981984

Exponentiation

ny
n2 5611496114406400
n3 4.2035672501049E+23
n4 3.1488888641998E+31
n5 2.358830129061E+39

Nth Root

y√n
2√n 8655.0517040628
3√n 421.54742853447
4√n 93.032530353972
5√n 37.575768076773

Divisors of 74909920

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 468187, 936374, 1872748, 2340935, 3745496, 4681870, 7490992, 9363740, 14981984, 18727480, 37454960, 74909920

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74909919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74909920 can be divided by 24 positive divisors. The sum of these divisors (counting 74909920) is 1, the average is 0.041666666666667.

Base conversion 74909920

Base System Value
2 Binary 100011101110000100011100000
3 Ternary 12012221211002111
4 Quaternary 10131300203200
5 Quinary 123134104140
6 Senary 11233325104
8 Octal 435604340
10 Decimal 74909920
12 Duodecimal 21106794
16 Hexadecimal 47708e0
20 Vigesimal 1383eg0
36 Base36 18lkv4

Cryptographic Hash Functions

md5 b1af42c19a84a9531ffab6a3f4f8bab8
sha1 b486fb3f23e83cc0de0bc18d9d3294fd49269151
sha256 8afee77c2f54e81ca3715a5100c7d02e7276fb1d263d59ddf97e7ffe440dd7ce
sha512 039f742accc3c2f4b30943f6cbd32effcc4e4766b9d16bdb7421c45e6b1207e3c916d1cc59f51cfc5a558698ce8be24599c8d9b077dbe48510819bf83e965045
ripemd-160 8c7b23b70647a7d84454af8b54c2ab5d7885e62f

74909920 as geometric shapes

Circle

Radius = n
Diameter 149819840
Circumference 470672908.706
Area 1.7629034968667E+16

Sphere

Radius = n
Volume 1.76078613224E+24
Surface area 7.0516139874667E+16
Circumference 470672908.706

Square

Length = n
Perimeter 299639680
Area 5611496114406400
Diagonal 105938624.82028

Cube

Length = n
Surface area 33668976686438400
Volume 4.2035672501049E+23
Space diagonal 129747787.43092

Equilateral Triangle

Length = n
Perimeter 224729760
Area 2.4298490941568E+15
Altitude 64873893.71546

Triangular Pyramid

Length = n
Surface area 2.4298490941568E+15
Volume 4.9539515128715E+22
Height 35312874.940095