726720765 (number)

726720765 is an odd 9-digits composite number following 726720764 and preceding 726720766. In scientific notation, it is written as 7.26720765 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 370732736 positive integers (up to 726720765) that are relatively prime to 726720765.

Interesting facts

Basic properties

Name

Name seven hundred twenty-six million seven hundred twenty thousand seven hundred sixty-five

Notation

Scientific notation 7.26720765 × 10^8
Engineering notation 7.26720765 × 10^6

Prime Factorization of 726720765

Prime Factorization 15 × 23 × 2106437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 726720765
Product of the distinct prime numbers

The prime factorization of 726720765 is 15 × 23 × 2106437. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 726720765)

Multiplication

n×y
n×2 1453441530
n×3 2180162295
n×4 2906883060
n×5 3633603825

Division

n÷y
n÷2 363360382.5
n÷3 242240255
n÷3 181680191.25
n÷5 145344153

Exponentiation

ny
n2 528123070282185225
n3 3.8379800164962E+26
n4 2.7891397736428E+35
n5 2.0269257899936E+44

Nth Root

y√n
2√n 26957.758901659
3√n 899.06106399405
4√n 164.18818137022
5√n 59.193431060135

Divisors of 726720765

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -726720764
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 726720765 can be divided by 8 positive divisors. The sum of these divisors (counting 726720765) is 1, the average is 0.125.

Base conversion 726720765

Base System Value
2 Binary 101011010100001110000011111101
3 Ternary 1212122110020110220
4 Quaternary 223110032003331
5 Quinary 2442020031030
6 Senary 200040051553
8 Octal 5324160375
10 Decimal 726720765
12 Duodecimal 183463bb9
16 Hexadecimal 2b50e0fd
20 Vigesimal b7201i5
36 Base36 c0o5bx

Cryptographic Hash Functions

md5 3e43961d5752b65fa2eaa78941d5f73c
sha1 99524a990f0288926e1e9c47fc8ccada94f6d494
sha256 89f52f869e385b9e3d30883fa8196ebc0bcf4498a32baaf05f180a40f32dc313
sha512 aaac856d46da37990c1338f68a387e23b0fff8920fd1c472f194f91994d2c099b633562cec32a95da59a2055cc1824aa2258a49cc9c2f9e9d61c0f03a4918282
ripemd-160 ecee79361d08bf6573bf199d04787aa4ee3dfe03

726720765 as geometric shapes

Circle

Radius = n
Diameter 1453441530
Circumference 4566121233.0703
Area 1.6591475577898E+18

Sphere

Radius = n
Volume 1.6076493099265E+27
Surface area 6.6365902311592E+18
Circumference 4566121233.0703

Square

Length = n
Perimeter 2906883060
Area 528123070282185225
Diagonal 1027738361.9212

Cube

Length = n
Surface area 3168738421693111350
Volume 3.8379800164962E+26
Space diagonal 1258717287.8953

Equilateral Triangle

Length = n
Perimeter 2180162295
Area 2.286839975945E+17
Altitude 629358643.94766

Triangular Pyramid

Length = n
Surface area 2.286839975945E+17
Volume 4.5231028262048E+25
Height 342579453.97372