74281640 (number)

74281640 is an even 8-digits composite number following 74281639 and preceding 74281641. In scientific notation, it is written as 7.4281640 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 27482112 positive integers (up to 74281640) that are relatively prime to 74281640.

Interesting facts

Basic properties

Name

Name seventy-four million two hundred eighty-one thousand six hundred forty

Notation

Scientific notation 7.4281640 × 10^7
Engineering notation 7.4281640 × 10^6

Prime Factorization of 74281640

Prime Factorization 2 × 2 × 2 × 5 × 19 × 43 × 2273

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18570410
Product of the distinct prime numbers

The prime factorization of 74281640 is 2 × 2 × 2 × 5 × 19 × 43 × 2273. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74281640)

Multiplication

n×y
n×2 148563280
n×3 222844920
n×4 297126560
n×5 371408200

Division

n÷y
n÷2 37140820
n÷3 24760546.666667
n÷3 18570410
n÷5 14856328

Exponentiation

ny
n2 5517762041089600
n3 4.0986841354188E+23
n4 3.0445697942089E+31
n5 2.261556374083E+39

Nth Root

y√n
2√n 8618.679713274
3√n 420.36559248342
4√n 92.836844589171
5√n 37.512524900761

Divisors of 74281640

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -74281639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 74281640 can be divided by 64 positive divisors. The sum of these divisors (counting 74281640) is 1, the average is 0.015625.

Base conversion 74281640

Base System Value
2 Binary 100011011010111001010101000
3 Ternary 12011202220020212
4 Quaternary 10123113022220
5 Quinary 123004003030
6 Senary 11212040252
8 Octal 433271250
10 Decimal 74281640
12 Duodecimal 20a63088
16 Hexadecimal 46d72a8
20 Vigesimal 1345420
36 Base36 18842w

Cryptographic Hash Functions

md5 c1c994df3f530fd750658c7a08182f01
sha1 acdeb43484a44f1f827104b8314a5f20c707d456
sha256 2cdf59a7e0eb55dfb7e7517a3e71ecd6a3f357603ca64d68cd9f90f6a8e3ba30
sha512 e1a1d6eda05f6942b87a0db0dca146228de005e958346a5f1d3c33bf59e37bdf007666ee867f098836da192d8a36bbcbd558182e24aa95caa6a8384844cb51ea
ripemd-160 54ea35c4a151fc5ef2878b5ad9a87ad2b84997cb

74281640 as geometric shapes

Circle

Radius = n
Diameter 148563280
Circumference 466725309.0412
Area 1.7334560692544E+16

Sphere

Radius = n
Volume 1.7168527958956E+24
Surface area 6.9338242770175E+16
Circumference 466725309.0412

Square

Length = n
Perimeter 297126560
Area 5517762041089600
Diagonal 105050102.72332

Cube

Length = n
Surface area 33106572246537600
Volume 4.0986841354188E+23
Space diagonal 128659574.54954

Equilateral Triangle

Length = n
Perimeter 222844920
Area 2.3892610498105E+15
Altitude 64329787.27477

Triangular Pyramid

Length = n
Surface area 2.3892610498105E+15
Volume 4.8303455768273E+22
Height 35016700.907772