745485720 (number)

745485720 is an even 9-digits composite number following 745485719 and preceding 745485721. In scientific notation, it is written as 7.45485720 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 170396544 positive integers (up to 745485720) that are relatively prime to 745485720.

Interesting facts

Basic properties

Name

Name seven hundred forty-five million four hundred eighty-five thousand seven hundred twenty

Notation

Scientific notation 7.45485720 × 10^8
Engineering notation 7.45485720 × 10^6

Prime Factorization of 745485720

Prime Factorization 2 × 2 × 2 × 105 × 887483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 186371430
Product of the distinct prime numbers

The prime factorization of 745485720 is 2 × 2 × 2 × 105 × 887483. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745485720)

Multiplication

n×y
n×2 1490971440
n×3 2236457160
n×4 2981942880
n×5 3727428600

Division

n÷y
n÷2 372742860
n÷3 248495240
n÷3 186371430
n÷5 149097144

Exponentiation

ny
n2 555748958723918400
n3 4.1430291263355E+26
n4 3.0885690512272E+35
n5 2.3024841229238E+44

Nth Root

y√n
2√n 27303.584380077
3√n 906.73373987167
4√n 165.23796289012
5√n 59.496013327713

Divisors of 745485720

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -745485719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 745485720 can be divided by 16 positive divisors. The sum of these divisors (counting 745485720) is 1, the average is 0.0625.

Base conversion 745485720

Base System Value
2 Binary 101100011011110011010110011000
3 Ternary 1220221202121011020
4 Quaternary 230123303112120
5 Quinary 3011321020340
6 Senary 201550202440
8 Octal 5433632630
10 Decimal 745485720
12 Duodecimal 1897b3420
16 Hexadecimal 2c6f3598
20 Vigesimal bcj5e60
36 Base36 cbucgo

Cryptographic Hash Functions

md5 2492b8563598099bfe238b828388408b
sha1 d875088e557b4b288dbe70ce1e0a7963a02a613c
sha256 dd6a126bfc83e46924ae1832a36b23a056d15fd04ba54a7afba055a48e55973c
sha512 3f82cae9eae1632eded7817b0d39d23dbb0af7ea21b14aad2e5a9e7d364cbcc081cade79dc42d4e020a855cb297f31a72fd1494744edafb98f26f7e39d031035
ripemd-160 ec09b781539efba9e6b76fa2533c3ecc8a4f3376

745485720 as geometric shapes

Circle

Radius = n
Diameter 1490971440
Circumference 4684024922.6162
Area 1.7459368459672E+18

Sphere

Radius = n
Volume 1.7354279822539E+27
Surface area 6.983747383869E+18
Circumference 4684024922.6162

Square

Length = n
Perimeter 2981942880
Area 555748958723918400
Diagonal 1054276015.7795

Cube

Length = n
Surface area 3334493752343510400
Volume 4.1430291263355E+26
Space diagonal 1291219143.3571

Equilateral Triangle

Length = n
Perimeter 2236457160
Area 2.4064635819083E+17
Altitude 645609571.67853

Triangular Pyramid

Length = n
Surface area 2.4064635819083E+17
Volume 4.8826066498087E+25
Height 351425338.59316