726729128 (number)

726729128 is an even 9-digits composite number following 726729127 and preceding 726729129. In scientific notation, it is written as 7.26729128 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors. There are 363364560 positive integers (up to 726729128) that are relatively prime to 726729128.

Interesting facts

Basic properties

Name

Name seven hundred twenty-six million seven hundred twenty-nine thousand one hundred twenty-eight

Notation

Scientific notation 7.26729128 × 10^8
Engineering notation 7.26729128 × 10^6

Prime Factorization of 726729128

Prime Factorization 2 × 2 × 2 × 90841141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 181682282
Product of the distinct prime numbers

The prime factorization of 726729128 is 2 × 2 × 2 × 90841141. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 726729128)

Multiplication

n×y
n×2 1453458256
n×3 2180187384
n×4 2906916512
n×5 3633645640

Division

n÷y
n÷2 363364564
n÷3 242243042.66667
n÷3 181682282
n÷5 145345825.6

Exponentiation

ny
n2 528135225483640384
n3 3.8381125188181E+26
n4 2.7892681639666E+35
n5 2.0270424205576E+44

Nth Root

y√n
2√n 26957.914014256
3√n 899.06451273677
4√n 164.18865373178
5√n 59.193567297438

Divisors of 726729128

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 -726729127
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 726729128 can be divided by 8 positive divisors. The sum of these divisors (counting 726729128) is 1, the average is 0.125.

Base conversion 726729128

Base System Value
2 Binary 101011010100010000000110101000
3 Ternary 1212122110122221122
4 Quaternary 223110100012220
5 Quinary 2442020313003
6 Senary 200040154412
8 Octal 5324200650
10 Decimal 726729128
12 Duodecimal 183468a08
16 Hexadecimal 2b5101a8
20 Vigesimal b7212g8
36 Base36 c0obs8

Cryptographic Hash Functions

md5 9097c611b91c4fe7aec44bf96e0361e9
sha1 48a6a223dbd58404b4ca15f9252a59992c845fd9
sha256 46e781310ffe14daa90eb7b2fe1bbf77186df95a0375e72e5b66ea499198f088
sha512 86f95fb3da2481ffe1b47763e04496e7eb67781aef5f437f155fe8bce147f279d0e99716480a801e5bdac3e2da223b687162c04fcc9e9d7d5f62b419666d99c7
ripemd-160 1cb1ed45b985bddc0d14c026568a485d0094e539

726729128 as geometric shapes

Circle

Radius = n
Diameter 1453458256
Circumference 4566173779.349
Area 1.6591857444814E+18

Sphere

Radius = n
Volume 1.6077048123693E+27
Surface area 6.6367429779256E+18
Circumference 4566173779.349

Square

Length = n
Perimeter 2906916512
Area 528135225483640384
Diagonal 1027750188.9892

Cube

Length = n
Surface area 3168811352901842304
Volume 3.8381125188181E+26
Space diagonal 1258731773.0362

Equilateral Triangle

Length = n
Perimeter 2180187384
Area 2.2868926095113E+17
Altitude 629365886.51811

Triangular Pyramid

Length = n
Surface area 2.2868926095113E+17
Volume 4.5232589816888E+25
Height 342583396.32972