745872720 (number)

745872720 is an even 9-digits composite number following 745872719 and preceding 745872721. In scientific notation, it is written as 7.45872720 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 40 positive divisors. There are 198899328 positive integers (up to 745872720) that are relatively prime to 745872720.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million eight hundred seventy-two thousand seven hundred twenty

Notation

Scientific notation 7.45872720 × 10^8
Engineering notation 7.45872720 × 10^6

Prime Factorization of 745872720

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 3107803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 93234090
Product of the distinct prime numbers

The prime factorization of 745872720 is 2 × 2 × 2 × 2 × 3 × 5 × 3107803. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745872720)

Multiplication

n×y
n×2 1491745440
n×3 2237618160
n×4 2983490880
n×5 3729363600

Division

n÷y
n÷2 372936360
n÷3 248624240
n÷3 186468180
n÷5 149174544

Exponentiation

ny
n2 556326114440198400
n3 4.1494847218454E+26
n4 3.0949874560813E+35
n5 2.3084667122332E+44

Nth Root

y√n
2√n 27310.670442155
3√n 906.89061533515
4√n 165.25940349086
5√n 59.502189214628

Divisors of 745872720

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745872719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745872720 can be divided by 40 positive divisors. The sum of these divisors (counting 745872720) is 1, the average is 0.025.

Base conversion 745872720

Base System Value
2 Binary 101100011101010001110101010000
3 Ternary 1220222111021000120
4 Quaternary 230131101311100
5 Quinary 3011420411340
6 Senary 202002350240
8 Octal 5435216520
10 Decimal 745872720
12 Duodecimal 18995b380
16 Hexadecimal 2c751d50
20 Vigesimal bd1e1g0
36 Base36 cc2n2o

Cryptographic Hash Functions

md5 a2236e1e654c916dd49a86064458ffb8
sha1 f04ee181bb0cd6dc2a2f4ddc877b4e1956e5128b
sha256 9995e2964ec78b03520b68ae6bb42c920bf3713888fdf6feb438c2b9a3ac7a78
sha512 2f8ccb7e496b42842e0ed38cc5e914ecd3f5211b68f91178452dbc479c61f9cb752c6abfb839d10ea7b70f51b33fd42eb2288ec9f73d1e0fe4ff1322dceacf55
ripemd-160 52e3a0d8ee272580aca0a1c8deac9cb8a863265c

745872720 as geometric shapes

Circle

Radius = n
Diameter 1491745440
Circumference 4686456515.3301
Area 1.7477500341255E+18

Sphere

Radius = n
Volume 1.7381320957777E+27
Surface area 6.9910001365019E+18
Circumference 4686456515.3301

Square

Length = n
Perimeter 2983490880
Area 556326114440198400
Diagonal 1054823316.4281

Cube

Length = n
Surface area 3337956686641190400
Volume 4.1494847218454E+26
Space diagonal 1291889447.0196

Equilateral Triangle

Length = n
Perimeter 2237618160
Area 2.4089627394695E+17
Altitude 645944723.5098

Triangular Pyramid

Length = n
Surface area 2.4089627394695E+17
Volume 4.8902146420781E+25
Height 351607772.1427