74490947 (number)

74490947 is an odd 8-digits composite number following 74490946 and preceding 74490948. In scientific notation, it is written as 7.4490947 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 74359920 positive integers (up to 74490947) that are relatively prime to 74490947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.4490947 × 10^7
Engineering notation 7.4490947 × 10^6

Prime Factorization of 74490947

Prime Factorization 571 × 130457

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74490947
Product of the distinct prime numbers

The prime factorization of 74490947 is 571 × 130457. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 10, 49, 70, 916, 478, 1916, 4639, 86308, 53367, 407480, 455111, 4386475, 7837897, 79134490, 46354964, 713519767, 690241167, 9302164653, 1436575134

Basic calculations (n = 74490947)

Multiplication

n×y
n×2 148981894
n×3 223472841
n×4 297963788
n×5 372454735

Division

n÷y
n÷2 37245473.5
n÷3 24830315.666667
n÷3 18622736.75
n÷5 14898189.4

Exponentiation

ny
n2 5548901184956809
n3 4.1334290407685E+23
n4 3.0790304360415E+31
n5 2.2935989302255E+39

Nth Root

y√n
2√n 8630.8138086741
3√n 420.76005043149
4√n 92.902173325892
5√n 37.533641288091

Divisors of 74490947

1, 571, 130457, 74490947

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 -74490946
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 74490947 can be divided by 4 positive divisors. The sum of these divisors (counting 74490947) is 1, the average is 0.25.

Base conversion 74490947

Base System Value
2 Binary 100011100001010010001000011
3 Ternary 12012011112100222
4 Quaternary 10130022101003
5 Quinary 123032202242
6 Senary 11220333255
8 Octal 434122103
10 Decimal 74490947
12 Duodecimal 20b4422b
16 Hexadecimal 470a443
20 Vigesimal 135b777
36 Base36 18clkz

Cryptographic Hash Functions

md5 69c42a255db703fbb37ab61a80269ad6
sha1 4f2f79fdeb457fe0dc8d13dca0f7e04d5f38fb7a
sha256 bb5a2f611e2df96cb05abba20b1b2376e23bc4e2d2466cb81927cfca6c34d944
sha512 c88b7c9ffa2e00728ab8c7594ff6ee2e0fd029695a865a7dda7c6945a89772c9a8348254d82e100330fe94c56588853fae993e6b9ad2b8079d4dfac2bf2cfde0
ripemd-160 530957c781575b24246ac61ccec8e41ff964305d

74490947 as geometric shapes

Circle

Radius = n
Diameter 148981894
Circumference 468040423.70829
Area 1.7432387198156E+16

Sphere

Radius = n
Volume 1.7314067078151E+24
Surface area 6.9729548792624E+16
Circumference 468040423.70829

Square

Length = n
Perimeter 297963788
Area 5548901184956809
Diagonal 105346107.52142

Cube

Length = n
Surface area 33293407109740854
Volume 4.1334290407685E+23
Space diagonal 129022104.90792

Equilateral Triangle

Length = n
Perimeter 223472841
Area 2.4027446946311E+15
Altitude 64511052.45396

Triangular Pyramid

Length = n
Surface area 2.4027446946311E+15
Volume 4.8712928404681E+22
Height 35115369.173805