726742728 (number)

726742728 is an even 9-digits composite number following 726742727 and preceding 726742729. In scientific notation, it is written as 7.26742728 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 48 positive divisors. There are 241155936 positive integers (up to 726742728) that are relatively prime to 726742728.

Interesting facts

Basic properties

Name

Name seven hundred twenty-six million seven hundred forty-two thousand seven hundred twenty-eight

Notation

Scientific notation 7.26742728 × 10^8
Engineering notation 7.26742728 × 10^6

Prime Factorization of 726742728

Prime Factorization 2 × 2 × 2 × 3 × 3 × 223 × 45263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 60561894
Product of the distinct prime numbers

The prime factorization of 726742728 is 2 × 2 × 2 × 3 × 3 × 223 × 45263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

8, 5, 97, 86, 704, 360, 5376, 6821, 78988, 51344, 863160, 427141, 3176880, 9807099, 89409999, 23452866, 72257742, 340273505, 3306460203, 3645039566

Basic calculations (n = 726742728)

Multiplication

n×y
n×2 1453485456
n×3 2180228184
n×4 2906970912
n×5 3633713640

Division

n÷y
n÷2 363371364
n÷3 242247576
n÷3 181685682
n÷5 145348545.6

Exponentiation

ny
n2 528154992700881984
n3 3.8383280020226E+26
n4 2.7894769631487E+35
n5 2.0272320978918E+44

Nth Root

y√n
2√n 26958.166258112
3√n 899.07012106254
4√n 164.18942188251
5√n 59.193788845318

Divisors of 726742728

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 4014, 5352, 8028, 16056, 45263, 90526, 135789, 181052, 271578, 362104, 407367, 543156, 814734, 1086312, 1629468, 3258936, 10093649, 20187298, 30280947, 40374596, 60561894, 80749192, 90842841, 121123788, 181685682, 242247576, 363371364, 726742728

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -726742727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 726742728 can be divided by 48 positive divisors. The sum of these divisors (counting 726742728) is 1, the average is 0.020833333333333.

Base conversion 726742728

Base System Value
2 Binary 101011010100010011011011001000
3 Ternary 1212122111100121100
4 Quaternary 223110103123020
5 Quinary 2442021231403
6 Senary 200040341400
8 Octal 5324233310
10 Decimal 726742728
12 Duodecimal 183474860
16 Hexadecimal 2b5136c8
20 Vigesimal b722gg8
36 Base36 c0oma0

Cryptographic Hash Functions

md5 64247b1df40088fcb7279765938ab921
sha1 bc20d999c77b4d0da54c13c79e880a1f574537ec
sha256 5bfc14f340f9974439548c71eba6cbd3d28ada0db3df173a74576d8416b5020f
sha512 eec67cc29788474fd8dd75cf2bf506c8a74355722f0d46cfac208650bcf745f8afd32f13948c43980dbe2a0fdcd525ac4ff30428fdbfec990ed847b8057ccb11
ripemd-160 68f266ed2c472a44633ff73942e27ed7728863a1

726742728 as geometric shapes

Circle

Radius = n
Diameter 1453485456
Circumference 4566259230.6692
Area 1.6592478450259E+18

Sphere

Radius = n
Volume 1.607795073763E+27
Surface area 6.6369913801034E+18
Circumference 4566259230.6692

Square

Length = n
Perimeter 2906970912
Area 528154992700881984
Diagonal 1027769422.2936

Cube

Length = n
Surface area 3168929956205291904
Volume 3.8383280020226E+26
Space diagonal 1258755328.9272

Equilateral Triangle

Length = n
Perimeter 2180228184
Area 2.2869782040727E+17
Altitude 629377664.4636

Triangular Pyramid

Length = n
Surface area 2.2869782040727E+17
Volume 4.5235129310806E+25
Height 342589807.43121