726768991 (number)

726768991 is an odd 9-digits composite number following 726768990 and preceding 726768992. In scientific notation, it is written as 7.26768991 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 647935200 positive integers (up to 726768991) that are relatively prime to 726768991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.26768991 × 10^8
Engineering notation 7.26768991 × 10^6

Prime Factorization of 726768991

Prime Factorization 13 × 31 × 607 × 2971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 726768991
Product of the distinct prime numbers

The prime factorization of 726768991 is 13 × 31 × 607 × 2971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 98, 61, 247, 294, 714, 9956, 67944, 42140, 288736, 692013, 4473700, 9275413, 10717298, 42125912, 341293466, 855465580, 6390834701, 3735917320

Basic calculations (n = 726768991)

Multiplication

n×y
n×2 1453537982
n×3 2180306973
n×4 2907075964
n×5 3633844955

Division

n÷y
n÷2 363384495.5
n÷3 242256330.33333
n÷3 181692247.75
n÷5 145353798.2

Exponentiation

ny
n2 528193166279158081
n3 3.838744145098E+26
n4 2.78988020904E+35
n5 2.0275984245349E+44

Nth Root

y√n
2√n 26958.653360285
3√n 899.08095111893
4√n 164.19090523012
5√n 59.194216667694

Divisors of 726768991

1, 13, 31, 403, 607, 2971, 7891, 18817, 38623, 92101, 244621, 1197313, 1803397, 23444161, 55905307, 726768991

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 -726768990
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 726768991 can be divided by 16 positive divisors. The sum of these divisors (counting 726768991) is 1, the average is 0.0625.

Base conversion 726768991

Base System Value
2 Binary 101011010100011001110101011111
3 Ternary 1212122112200122001
4 Quaternary 223110121311133
5 Quinary 2442023101431
6 Senary 200041103131
8 Octal 5324316537
10 Decimal 726768991
12 Duodecimal 183487aa7
16 Hexadecimal 2b519d5f
20 Vigesimal b72629b
36 Base36 c0p6jj

Cryptographic Hash Functions

md5 18c18d666e56a1269cd8edd088477bb8
sha1 0e6c91c6c2be22ca71c3523a134e1aadeb9ca427
sha256 ea7cacadd3aed6d16a605bbba0479fd77d97397a19f972b6b0ae04c045eed126
sha512 3fb620750679d998e5806005ab928158ad113525bc0f050d3867a4059e0ac5368c8fee7e08a513a3be76318bdd91c3a1766787b059f92e24663e7e3a317a3d20
ripemd-160 a25b943b5e1221d565078d9ea9a54fad9145b1bc

726768991 as geometric shapes

Circle

Radius = n
Diameter 1453537982
Circumference 4566424245.9649
Area 1.6593677708589E+18

Sphere

Radius = n
Volume 1.6079693873668E+27
Surface area 6.6374710834357E+18
Circumference 4566424245.9649

Square

Length = n
Perimeter 2907075964
Area 528193166279158081
Diagonal 1027806563.7844

Cube

Length = n
Surface area 3169158997674948486
Volume 3.838744145098E+26
Space diagonal 1258800817.7776

Equilateral Triangle

Length = n
Perimeter 2180306973
Area 2.2871435005154E+17
Altitude 629400408.88878

Triangular Pyramid

Length = n
Surface area 2.2871435005154E+17
Volume 4.5240033603982E+25
Height 342602187.92814