75649920 (number)

75649920 is an even 8-digits composite number following 75649919 and preceding 75649921. In scientific notation, it is written as 7.5649920 × 10^7. The sum of its digits is 42. It has a total of 12 prime factors and 192 positive divisors. There are 19046400 positive integers (up to 75649920) that are relatively prime to 75649920.

Interesting facts

Basic properties

Name

Name seventy-five million six hundred forty-nine thousand nine hundred twenty

Notation

Scientific notation 7.5649920 × 10^7
Engineering notation 7.5649920 × 10^6

Prime Factorization of 75649920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 31 × 31 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 38130
Product of the distinct prime numbers

The prime factorization of 75649920 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 31 × 31 × 41. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 75649920)

Multiplication

n×y
n×2 151299840
n×3 226949760
n×4 302599680
n×5 378249600

Division

n÷y
n÷2 37824960
n÷3 25216640
n÷3 18912480
n÷5 15129984

Exponentiation

ny
n2 5722910396006400
n3 4.3293771362505E+23
n4 3.2751703400718E+31
n5 2.4776637421281E+39

Nth Root

y√n
2√n 8697.6962467081
3√n 422.93097253437
4√n 93.261440299344
5√n 37.649715137164

Divisors of 75649920

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -75649919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 75649920 can be divided by 192 positive divisors. The sum of these divisors (counting 75649920) is 1, the average is 0.0052083333333333.

Base conversion 75649920

Base System Value
2 Binary 100100000100101001110000000
3 Ternary 12021100102011220
4 Quaternary 10200211032000
5 Quinary 123331244140
6 Senary 11301235040
8 Octal 440451600
10 Decimal 75649920
12 Duodecimal 21402a80
16 Hexadecimal 4825380
20 Vigesimal 13cg4g0
36 Base36 191fuo

Cryptographic Hash Functions

md5 d106a537350cdd4832b904b0853889e6
sha1 ae9185864dba5f509bbb986b9c5032b9c7891f65
sha256 b105e8e0f5559074cdd825138435e0ea154e730a45de3ca5ae5391a776c1421b
sha512 90653c50de081ec1a7cf3dd205b27cf856a253d71bbecdfc8140ca7678f9095314b52b3fd509419061682e1907932a9c356decbcd038ddd04de2c53098634cfe
ripemd-160 5519a6abb2a17d7bffacc0ba529e1b1755d257e5

75649920 as geometric shapes

Circle

Radius = n
Diameter 151299840
Circumference 475322465.83331
Area 1.7979053257246E+16

Sphere

Radius = n
Volume 1.8134852541152E+24
Surface area 7.1916213028985E+16
Circumference 475322465.83331

Square

Length = n
Perimeter 302599680
Area 5722910396006400
Diagonal 106985142.85644

Cube

Length = n
Surface area 34337462376038400
Volume 4.3293771362505E+23
Space diagonal 131029505.02852

Equilateral Triangle

Length = n
Perimeter 226949760
Area 2.4780928932618E+15
Altitude 65514752.51426

Triangular Pyramid

Length = n
Surface area 2.4780928932618E+15
Volume 5.1022198855946E+22
Height 35661714.28548