725399428 (number)

725399428 is an even 9-digits composite number following 725399427 and preceding 725399429. In scientific notation, it is written as 7.25399428 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 334799712 positive integers (up to 725399428) that are relatively prime to 725399428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.25399428 × 10^8
Engineering notation 7.25399428 × 10^6

Prime Factorization of 725399428

Prime Factorization 2 × 2 × 13 × 13949989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 362699714
Product of the distinct prime numbers

The prime factorization of 725399428 is 2 × 2 × 13 × 13949989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 725399428)

Multiplication

n×y
n×2 1450798856
n×3 2176198284
n×4 2901597712
n×5 3626997140

Division

n÷y
n÷2 362699714
n÷3 241799809.33333
n÷3 181349857
n÷5 145079885.6

Exponentiation

ny
n2 526204330142727184
n3 3.8170832009666E+26
n4 2.7689099706096E+35
n5 2.0085657088637E+44

Nth Root

y√n
2√n 26933.24020611
3√n 898.5158369842
4√n 164.11349794002
5√n 59.171890071927

Divisors of 725399428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -725399427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 725399428 can be divided by 12 positive divisors. The sum of these divisors (counting 725399428) is 1, the average is 0.083333333333333.

Base conversion 725399428

Base System Value
2 Binary 101011001111001011011110000100
3 Ternary 1212112222002221111
4 Quaternary 223033023132010
5 Quinary 2441200240203
6 Senary 155551454404
8 Octal 5317133604
10 Decimal 725399428
12 Duodecimal 182b27404
16 Hexadecimal 2b3cb784
20 Vigesimal b6deib8
36 Base36 bzvts4

Cryptographic Hash Functions

md5 6621eb4ee558d389e95aa6c85da79a8f
sha1 d54b85f0c71bd6a504839e56962d966e527a23b5
sha256 39c9cde60f87b311e51f6678b32189d6a67c4bd2079dbd5ea67d80033c5b8be5
sha512 bf4a088b382783dbeb9036f8e3bd0ab5879ec86bbe0f892c141c429495b6ddafa901ab9e667829e7e2d4b14516982d745ddb93df1409564f5277a345f21ed94a
ripemd-160 86a071cd844ba8a184d2a86d9b515e6c0d249701

725399428 as geometric shapes

Circle

Radius = n
Diameter 1450798856
Circumference 4557819027.8461
Area 1.6531196578635E+18

Sphere

Radius = n
Volume 1.5988960723063E+27
Surface area 6.6124786314541E+18
Circumference 4557819027.8461

Square

Length = n
Perimeter 2901597712
Area 526204330142727184
Diagonal 1025869709.2153

Cube

Length = n
Surface area 3157225980856363104
Volume 3.8170832009666E+26
Space diagonal 1256428665.0774

Equilateral Triangle

Length = n
Perimeter 2176198284
Area 2.2785315874249E+17
Altitude 628214332.5387

Triangular Pyramid

Length = n
Surface area 2.2785315874249E+17
Volume 4.4984756929279E+25
Height 341956569.73843