745485721 (number)

745485721 is an odd 9-digits composite number following 745485720 and preceding 745485722. In scientific notation, it is written as 7.45485721 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 745281972 positive integers (up to 745485721) that are relatively prime to 745485721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.45485721 × 10^8
Engineering notation 7.45485721 × 10^6

Prime Factorization of 745485721

Prime Factorization 3727 × 200023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 745485721
Product of the distinct prime numbers

The prime factorization of 745485721 is 3727 × 200023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 745485721)

Multiplication

n×y
n×2 1490971442
n×3 2236457163
n×4 2981942884
n×5 3727428605

Division

n÷y
n÷2 372742860.5
n÷3 248495240.33333
n÷3 186371430.25
n÷5 149097144.2

Exponentiation

ny
n2 555748960214889841
n3 4.143029143008E+26
n4 3.0885690677993E+35
n5 2.3024841383667E+44

Nth Root

y√n
2√n 27303.58439839
3√n 906.7337402771
4√n 165.23796294553
5√n 59.496013343674

Divisors of 745485721

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 -745485720
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 745485721 can be divided by 4 positive divisors. The sum of these divisors (counting 745485721) is 1, the average is 0.25.

Base conversion 745485721

Base System Value
2 Binary 101100011011110011010110011001
3 Ternary 1220221202121011021
4 Quaternary 230123303112121
5 Quinary 3011321020341
6 Senary 201550202441
8 Octal 5433632631
10 Decimal 745485721
12 Duodecimal 1897b3421
16 Hexadecimal 2c6f3599
20 Vigesimal bcj5e61
36 Base36 cbucgp

Cryptographic Hash Functions

md5 8ef481c1de75287ab13dcd0a66f1d498
sha1 da3b7c91bb7d6cbe69297353f95cee119fdca908
sha256 edefed8187d0d995716e2906919dc897843c5cdca7060ceab27a68b128979b41
sha512 7cfc2c10f0298c40ff88ab0fcc2e6555bd5ee661fc380f185f444679f138bbf216609c23f47bc4baa8644ad34d047bc5160622304591c23ddcc8bc0e1b807e18
ripemd-160 04a66ed846e9432f8b445cfe2eab0febf258d763

745485721 as geometric shapes

Circle

Radius = n
Diameter 1490971442
Circumference 4684024928.8994
Area 1.7459368506513E+18

Sphere

Radius = n
Volume 1.7354279892376E+27
Surface area 6.9837474026051E+18
Circumference 4684024928.8994

Square

Length = n
Perimeter 2981942884
Area 555748960214889841
Diagonal 1054276017.1937

Cube

Length = n
Surface area 3334493761289339046
Volume 4.143029143008E+26
Space diagonal 1291219145.0891

Equilateral Triangle

Length = n
Perimeter 2236457163
Area 2.4064635883644E+17
Altitude 645609572.54456

Triangular Pyramid

Length = n
Surface area 2.4064635883644E+17
Volume 4.8826066694574E+25
Height 351425339.06456