74245 (number)

74245 is an odd 5-digits composite number following 74244 and preceding 74246. In scientific notation, it is written as 7.4245 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 57360 positive integers (up to 74245) that are relatively prime to 74245.

Interesting facts

Basic properties

Name

Name seventy-four thousand two hundred forty-five

Notation

Scientific notation 7.4245 × 10^4
Engineering notation 7.4245 × 10^3

Prime Factorization of 74245

Prime Factorization 5 × 31 × 479

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74245
Product of the distinct prime numbers

The prime factorization of 74245 is 5 × 31 × 479. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74245)

Multiplication

n×y
n×2 148490
n×3 222735
n×4 296980
n×5 371225

Division

n÷y
n÷2 37122.5
n÷3 24748.333333333
n÷3 18561.25
n÷5 14849

Exponentiation

ny
n2 5512320025
n3 409262200256125
n4 3.0385672058016E+19
n5 2.2559842219474E+24

Nth Root

y√n
2√n 272.47935701627
3√n 42.029646491067
4√n 16.506948749429
5√n 9.4217904814354

Divisors of 74245

1, 5, 31, 155, 479, 2395, 14849, 74245

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 -74244
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 74245 can be divided by 8 positive divisors. The sum of these divisors (counting 74245) is 1, the average is 0.125.

Base conversion 74245

Base System Value
2 Binary 10010001000000101
3 Ternary 10202211211
4 Quaternary 102020011
5 Quinary 4333440
6 Senary 1331421
8 Octal 221005
10 Decimal 74245
12 Duodecimal 36b71
16 Hexadecimal 12205
20 Vigesimal 95c5
36 Base36 1lad

Cryptographic Hash Functions

md5 8491a034021d5b72964b56939d5f6239
sha1 63f466a3672cb18a1f2426cb826da45a0b71e689
sha256 37533765937e25eace81deb4fb825008df3fcc5242da5f4ca3e6b21121c3be1c
sha512 fbad0ac78e70819e3a7658911f2d11b30e0f0d24a692d0acb759d7d24ddd1bfb292c260ea9bee88ceb838ff87d3b506be717736348ca781256e15544508fdf14
ripemd-160 99df3f9581d8bf8e02c8dcd84ae1521defcadc58

74245 as geometric shapes

Circle

Radius = n
Diameter 148490
Circumference 466495.09313155
Area 17317464094.776

Sphere

Radius = n
Volume 1.7143134956222E+15
Surface area 69269856379.104
Circumference 466495.09313155

Square

Length = n
Perimeter 296980
Area 5512320025
Diagonal 104998.28593839

Cube

Length = n
Surface area 33073920150
Volume 409262200256125
Space diagonal 128596.11220795

Equilateral Triangle

Length = n
Perimeter 222735
Area 2386904587.7198
Altitude 64298.056103976

Triangular Pyramid

Length = n
Surface area 2386904587.7198
Volume 48232012847405
Height 34999.42864613