74490639 (number)

74490639 is an odd 8-digits composite number following 74490638 and preceding 74490640. In scientific notation, it is written as 7.4490639 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 49660424 positive integers (up to 74490639) that are relatively prime to 74490639.

Interesting facts

Basic properties

Name

Name seventy-four million four hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 7.4490639 × 10^7
Engineering notation 7.4490639 × 10^6

Prime Factorization of 74490639

Prime Factorization 3 × 24830213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 74490639
Product of the distinct prime numbers

The prime factorization of 74490639 is 3 × 24830213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 74490639)

Multiplication

n×y
n×2 148981278
n×3 223471917
n×4 297962556
n×5 372453195

Division

n÷y
n÷2 37245319.5
n÷3 24830213
n÷3 18622659.75
n÷5 14898127.8

Exponentiation

ny
n2 5548855298628321
n3 4.1333777691336E+23
n4 3.0789795125116E+31
n5 2.2935515135489E+39

Nth Root

y√n
2√n 8630.7959656106
3√n 420.75947052087
4√n 92.902077294378
5√n 37.53361024974

Divisors of 74490639

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 -74490638
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 74490639 can be divided by 4 positive divisors. The sum of these divisors (counting 74490639) is 1, the average is 0.25.

Base conversion 74490639

Base System Value
2 Binary 100011100001010001100001111
3 Ternary 12012011111221120
4 Quaternary 10130022030033
5 Quinary 123032200024
6 Senary 11220332023
8 Octal 434121417
10 Decimal 74490639
12 Duodecimal 20b44013
16 Hexadecimal 470a30f
20 Vigesimal 135b6bj
36 Base36 18clcf

Cryptographic Hash Functions

md5 e6e9f52e43f342e73950cb8c861769da
sha1 c5f9f9676bbc915d967fa1906adce21dd2680985
sha256 ca4d3782f8e529976136ae8bf035e55f33ed3b26d3043d88fc2ac5514166b7da
sha512 5594e55523e3aab292b97bfca499f3e2b4f9ba12b7ad2f22598491ad50259dee26845f991fc4cd8fb9b93ab3dfa3390add6aae343b0ff6f7ad61e7f3b317c835
ripemd-160 dea4238d646731a8c91767965019f02b4805f751

74490639 as geometric shapes

Circle

Radius = n
Diameter 148981278
Circumference 468038488.48722
Area 1.7432243042004E+16

Sphere

Radius = n
Volume 1.7313852312029E+24
Surface area 6.9728972168014E+16
Circumference 468038488.48722

Square

Length = n
Perimeter 297962556
Area 5548855298628321
Diagonal 105345671.94364

Cube

Length = n
Surface area 33293131791769926
Volume 4.1333777691336E+23
Space diagonal 129021571.43627

Equilateral Triangle

Length = n
Perimeter 223471917
Area 2.402724825268E+15
Altitude 64510785.718136

Triangular Pyramid

Length = n
Surface area 2.402724825268E+15
Volume 4.8712324162668E+22
Height 35115223.981213