728804925 (number)

728804925 is an odd 9-digits composite number following 728804924 and preceding 728804926. In scientific notation, it is written as 7.28804925 × 10^8. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 388695600 positive integers (up to 728804925) that are relatively prime to 728804925.

Interesting facts

Basic properties

Name

Name seven hundred twenty-eight million eight hundred four thousand nine hundred twenty-five

Notation

Scientific notation 7.28804925 × 10^8
Engineering notation 7.28804925 × 10^6

Prime Factorization of 728804925

Prime Factorization 9 × 75 × 1079711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 728804925
Product of the distinct prime numbers

The prime factorization of 728804925 is 9 × 75 × 1079711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 728804925)

Multiplication

n×y
n×2 1457609850
n×3 2186414775
n×4 2915219700
n×5 3644024625

Division

n÷y
n÷2 364402462.5
n÷3 242934975
n÷3 182201231.25
n÷5 145760985

Exponentiation

ny
n2 531156618704255625
n3 3.8710955965801E+26
n4 2.8212735359334E+35
n5 2.0561580477604E+44

Nth Root

y√n
2√n 26996.387258298
3√n 899.91971506058
4√n 164.30577366087
5√n 59.227344306299

Divisors of 728804925

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 -728804924
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 728804925 can be divided by 8 positive divisors. The sum of these divisors (counting 728804925) is 1, the average is 0.125.

Base conversion 728804925

Base System Value
2 Binary 101011011100001010111000111101
3 Ternary 1212210101010102000
4 Quaternary 223130022320331
5 Quinary 2443033224200
6 Senary 200152452513
8 Octal 5334127075
10 Decimal 728804925
12 Duodecimal 1840aa139
16 Hexadecimal 2b70ae3d
20 Vigesimal b7f0c65
36 Base36 c1wth9

Cryptographic Hash Functions

md5 f4c36c70b31501c72271c6bc8ed621e8
sha1 02d2ee07c4ea3a2ea6148813b0c130db62a922cd
sha256 3d528ce51d4dfcb86db09819e02cfd92e28068d85f9b4fc08011e7b3ff5eacd7
sha512 efbc32ccdaaae665735ac9471249499a53552d4332fc7b9ce14bdeda600f9aa1da4d6a0c332964fd7ab28c26c48b24ab328e4c833b9f92d5afddaeeeb2b893bf
ripemd-160 8f452a449f594bf67dcef684003885f55f2772f0

728804925 as geometric shapes

Circle

Radius = n
Diameter 1457609850
Circumference 4579216396.5601
Area 1.6686777312269E+18

Sphere

Radius = n
Volume 1.6215207316746E+27
Surface area 6.6747109249075E+18
Circumference 4579216396.5601

Square

Length = n
Perimeter 2915219700
Area 531156618704255625
Diagonal 1030685809.2593

Cube

Length = n
Surface area 3186939712225533750
Volume 3.8710955965801E+26
Space diagonal 1262327158.9064

Equilateral Triangle

Length = n
Perimeter 2186414775
Area 2.2999756259307E+17
Altitude 631163579.45321

Triangular Pyramid

Length = n
Surface area 2.2999756259307E+17
Volume 4.5621299116053E+25
Height 343561936.41977