728275689 (number)

728275689 is an odd 9-digits composite number following 728275688 and preceding 728275690. In scientific notation, it is written as 7.28275689 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 485314200 positive integers (up to 728275689) that are relatively prime to 728275689.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million two hundred seventy-five thousand six hundred eighty-nine

Notation

Scientific notation 7.28275689 × 10^8
Engineering notation 7.28275689 × 10^6

Prime Factorization of 728275689

Prime Factorization 9 × 2591 × 31231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728275689
Product of the distinct prime numbers

The prime factorization of 728275689 is 9 × 2591 × 31231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 7, 83, 21, 813, 314, 7452, 1070, 92245, 47327, 449778, 551749, 6974471, 3848876, 7735629, 41795232, 644270698, 329023152, 2734395073, 5415839617

Basic calculations (n = 728275689)

Multiplication

n×y
n×2 1456551378
n×3 2184827067
n×4 2913102756
n×5 3641378445

Division

n÷y
n÷2 364137844.5
n÷3 242758563
n÷3 182068922.25
n÷5 145655137.8

Exponentiation

ny
n2 530385479188424721
n3 3.8626685029155E+26
n4 2.8130875653393E+35
n5 2.0487032848648E+44

Nth Root

y√n
2√n 26986.583499954
3√n 899.70183085739
4√n 164.27593706917
5√n 59.218739986962

Divisors of 728275689

1, 9, 2591, 23319, 31231, 281079, 80919521, 728275689

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 -728275688
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 728275689 can be divided by 8 positive divisors. The sum of these divisors (counting 728275689) is 1, the average is 0.125.

Base conversion 728275689

Base System Value
2 Binary 101011011010001001101011101001
3 Ternary 1212202101020102200
4 Quaternary 223122021223221
5 Quinary 2442414310224
6 Senary 200133250413
8 Octal 5332115351
10 Decimal 728275689
12 Duodecimal 183a93a09
16 Hexadecimal 2b689ae9
20 Vigesimal b7be949
36 Base36 c1lh49

Cryptographic Hash Functions

md5 1046cfe0be4377cb8b6f8d0b6164b582
sha1 4f34e19641b982b0edde1262a88408f4e993688c
sha256 9d1e4f384e807c5adbb5bf3392d1225623d1badf020b777462ab694ad8c946f5
sha512 f212c6e062e80d91c05f7d7655c68f15ab7b80e293bbf462e88178a656165f528d4ece4d768bcaa43bb922a727a0500cd6143f99b5a0b403bf9fd30543d9b112
ripemd-160 76f098b35fcd5f5a5ef17a065a38118c4dfa237f

728275689 as geometric shapes

Circle

Radius = n
Diameter 1456551378
Circumference 4575891108.7009
Area 1.6662551249891E+18

Sphere

Radius = n
Volume 1.6179907989349E+27
Surface area 6.6650204999562E+18
Circumference 4575891108.7009

Square

Length = n
Perimeter 2913102756
Area 530385479188424721
Diagonal 1029937356.5304

Cube

Length = n
Surface area 3182312875130548326
Volume 3.8626685029155E+26
Space diagonal 1261410495.2652

Equilateral Triangle

Length = n
Perimeter 2184827067
Area 2.2966364938778E+17
Altitude 630705247.63262

Triangular Pyramid

Length = n
Surface area 2.2966364938778E+17
Volume 4.5521984864787E+25
Height 343312452.1768