728996881 (number)

728996881 is an odd 9-digits prime number following 728996880 and preceding 728996882. In scientific notation, it is written as 7.28996881 × 10^8. The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors. There are 728996880 positive integers (up to 728996881) that are relatively prime to 728996881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.28996881 × 10^8
Engineering notation 7.28996881 × 10^6

Prime Factorization of 728996881

Prime Factorization 728996881

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 728996881
Product of the distinct prime numbers

The prime factorization of 728996881 is 728996881. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 3, 54, 30, 503, 190, 7900, 5808, 41143, 75057, 835674, 641477, 3818355, 9114678, 23011137, 79401793, 860513452, 436543937, 9018662680, 6872194168

Basic calculations (n = 728996881)

Multiplication

n×y
n×2 1457993762
n×3 2186990643
n×4 2915987524
n×5 3644984405

Division

n÷y
n÷2 364498440.5
n÷3 242998960.33333
n÷3 182249220.25
n÷5 145799376.2

Exponentiation

ny
n2 531436452507728161
n3 3.8741551632784E+26
n4 2.82424703054E+35
n5 2.0588672764372E+44

Nth Root

y√n
2√n 26999.942240679
3√n 899.99871645907
4√n 164.31659149544
5√n 59.230463891837

Divisors of 728996881

1, 728996881

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 728996882
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 364498441
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 26999.942259198
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999972565
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 728996881 can be divided by 2 positive divisors. The sum of these divisors (counting 728996881) is 728996882, the average is 364498441.

Base conversion 728996881

Base System Value
2 Binary 101011011100111001110000010001
3 Ternary 1212210201212201111
4 Quaternary 223130321300101
5 Quinary 2443110400011
6 Senary 200200533321
8 Octal 5334716021
10 Decimal 728996881
12 Duodecimal 184181241
16 Hexadecimal 2b739c11
20 Vigesimal b7g4c41
36 Base36 c20xld

Cryptographic Hash Functions

md5 e429cb584d2b178c01d18ee04ec3c659
sha1 7366ba8e4c4c9fb98efc069c59e58bbc01698378
sha256 f85217a022844c1e46d880851960a6b4b8cece82519d484919017814d7b736e7
sha512 099c8e12911282667c3ca026d7a65340f552911e751414c32e73e0c2b6e4eff376b21a9ba56cfa59d3eb2092b8325475b5b94d941472c3f1fea9694623d50409
ripemd-160 81ba66c935adb2a5bc3c8efb5c35b74545607138

728996881 as geometric shapes

Circle

Radius = n
Diameter 1457993762
Circumference 4580422491.6789
Area 1.6695568550481E+18

Sphere

Radius = n
Volume 1.6228023199763E+27
Surface area 6.6782274201924E+18
Circumference 4580422491.6789

Square

Length = n
Perimeter 2915987524
Area 531436452507728161
Diagonal 1030957276.0379

Cube

Length = n
Surface area 3188618715046368966
Volume 3.8741551632784E+26
Space diagonal 1262659636.4512

Equilateral Triangle

Length = n
Perimeter 2186990643
Area 2.3011873418439E+17
Altitude 631329818.22562

Triangular Pyramid

Length = n
Surface area 2.3011873418439E+17
Volume 4.5657356455384E+25
Height 343652425.34596