75491639 (number)

75491639 is an odd 8-digits composite number following 75491638 and preceding 75491640. In scientific notation, it is written as 7.5491639 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 75069720 positive integers (up to 75491639) that are relatively prime to 75491639.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.5491639 × 10^7
Engineering notation 7.5491639 × 10^6

Prime Factorization of 75491639

Prime Factorization 179 × 421741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 75491639
Product of the distinct prime numbers

The prime factorization of 75491639 is 179 × 421741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 71, 48, 403, 242, 8062, 2259, 7445, 83581, 198644, 702046, 3916014, 1603872, 98094294, 47363908, 828594358, 559085740, 6982699524, 825897766

Basic calculations (n = 75491639)

Multiplication

n×y
n×2 150983278
n×3 226474917
n×4 301966556
n×5 377458195

Division

n÷y
n÷2 37745819.5
n÷3 25163879.666667
n÷3 18872909.75
n÷5 15098327.8

Exponentiation

ny
n2 5698987558906321
n3 4.3022591146245E+23
n4 3.2478459196569E+31
n5 2.4518521169436E+39

Nth Root

y√n
2√n 8688.5924636848
3√n 422.63580289527
4√n 93.212619658954
5√n 37.633947167567

Divisors of 75491639

1, 179, 421741, 75491639

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 -75491638
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 75491639 can be divided by 4 positive divisors. The sum of these divisors (counting 75491639) is 1, the average is 0.25.

Base conversion 75491639

Base System Value
2 Binary 100011111111110100100110111
3 Ternary 12021001101001122
4 Quaternary 10133332210313
5 Quinary 123311213024
6 Senary 11254014155
8 Octal 437764467
10 Decimal 75491639
12 Duodecimal 2134735b
16 Hexadecimal 47fe937
20 Vigesimal 13bg91j
36 Base36 18y1pz

Cryptographic Hash Functions

md5 ae31d922d3f7f9af2a96cc37bd839d76
sha1 9d111546e4444ab50d87e52a1c5b2344cd131bef
sha256 b7936a638efc743aa3cc58527dadc88a76af2c688c48c68962ee2067cf54c30e
sha512 e6b18e25e30f1ce19bc51dbd365328ab804bb34be1dba81acfbfd460322af9040278f57084a5a4d9a7e9651c763950dce058ae4b6a97ed858ee61c7e0f53b4a5
ripemd-160 3f08930f77f85dff0d9c7a5c4bbc5f9a1baadcb6

75491639 as geometric shapes

Circle

Radius = n
Diameter 150983278
Circumference 474327956.97971
Area 1.790389744796E+16

Sphere

Radius = n
Volume 1.8021260837792E+24
Surface area 7.1615589791839E+16
Circumference 474327956.97971

Square

Length = n
Perimeter 301966556
Area 5698987558906321
Diagonal 106761299.71957

Cube

Length = n
Surface area 34193925353437926
Volume 4.3022591146245E+23
Space diagonal 130755354.29465

Equilateral Triangle

Length = n
Perimeter 226474917
Area 2.4677340009322E+15
Altitude 65377677.147324

Triangular Pyramid

Length = n
Surface area 2.4677340009322E+15
Volume 5.070260990621E+22
Height 35587099.906525