75491640 (number)

75491640 is an even 8-digits composite number following 75491639 and preceding 75491641. In scientific notation, it is written as 7.5491640 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 16644096 positive integers (up to 75491640) that are relatively prime to 75491640.

Interesting facts

Basic properties

Name

Name seventy-five million four hundred ninety-one thousand six hundred forty

Notation

Scientific notation 7.5491640 × 10^7
Engineering notation 7.5491640 × 10^6

Prime Factorization of 75491640

Prime Factorization 2 × 2 × 2 × 9 × 5 × 203 × 1033

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18872910
Product of the distinct prime numbers

The prime factorization of 75491640 is 2 × 2 × 2 × 9 × 5 × 203 × 1033. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75491640)

Multiplication

n×y
n×2 150983280
n×3 226474920
n×4 301966560
n×5 377458200

Division

n÷y
n÷2 37745820
n÷3 25163880
n÷3 18872910
n÷5 15098328

Exponentiation

ny
n2 5698987709889600
n3 4.3022592855941E+23
n4 3.2478460917473E+31
n5 2.4518522793359E+39

Nth Root

y√n
2√n 8688.5925212315
3√n 422.63580476142
4√n 93.212619967639
5√n 37.633947267271

Divisors of 75491640

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 -75491639
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 75491640 can be divided by 64 positive divisors. The sum of these divisors (counting 75491640) is 1, the average is 0.015625.

Base conversion 75491640

Base System Value
2 Binary 100011111111110100100111000
3 Ternary 12021001101001200
4 Quaternary 10133332210320
5 Quinary 123311213030
6 Senary 11254014200
8 Octal 437764470
10 Decimal 75491640
12 Duodecimal 21347360
16 Hexadecimal 47fe938
20 Vigesimal 13bg920
36 Base36 18y1q0

Cryptographic Hash Functions

md5 85410dd9958d8b5e66be64fc07c13545
sha1 a248bbcc77244de5c177141edd0d7369dc2d9974
sha256 3fbb99d2b2f8c1cc801b2979de471081abbe3ba4c0ea16321e072478cd444310
sha512 d8dd5f94522040970c04e4f5fc526740a5ac43b3b6743312c43189a20a9d28c4eeb58494c8be7e23b61726c2b01eb9798f4dc28704bc9203af947fc981f96ceb
ripemd-160 d91712f2f6a6c0e648a191a3087f7f120b869f91

75491640 as geometric shapes

Circle

Radius = n
Diameter 150983280
Circumference 474327963.26289
Area 1.7903897922288E+16

Sphere

Radius = n
Volume 1.8021261553948E+24
Surface area 7.1615591689151E+16
Circumference 474327963.26289

Square

Length = n
Perimeter 301966560
Area 5698987709889600
Diagonal 106761301.13379

Cube

Length = n
Surface area 34193926259337600
Volume 4.3022592855941E+23
Space diagonal 130755356.0267

Equilateral Triangle

Length = n
Perimeter 226474920
Area 2.4677340663098E+15
Altitude 65377678.013349

Triangular Pyramid

Length = n
Surface area 2.4677340663098E+15
Volume 5.0702611921106E+22
Height 35587100.377929