725486538 (number)

725486538 is an even 9-digits composite number following 725486537 and preceding 725486539. In scientific notation, it is written as 7.25486538 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 96 positive divisors. There are 192805920 positive integers (up to 725486538) that are relatively prime to 725486538.

Interesting facts

Basic properties

Name

Name seven hundred twenty-five million four hundred eighty-six thousand five hundred thirty-eight

Notation

Scientific notation 7.25486538 × 10^8
Engineering notation 7.25486538 × 10^6

Prime Factorization of 725486538

Prime Factorization 2 × 3 × 7 × 19 × 19 × 811 × 59

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 38183502
Product of the distinct prime numbers

The prime factorization of 725486538 is 2 × 3 × 7 × 19 × 19 × 811 × 59. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 725486538)

Multiplication

n×y
n×2 1450973076
n×3 2176459614
n×4 2901946152
n×5 3627432690

Division

n÷y
n÷2 362743269
n÷3 241828846
n÷3 181371634.5
n÷5 145097307.6

Exponentiation

ny
n2 526330716819225444
n3 3.8184584958824E+26
n4 2.7702402346744E+35
n5 2.0097719972822E+44

Nth Root

y√n
2√n 26934.857304244
3√n 898.5518018052
4√n 164.11842463369
5√n 59.173311141636

Divisors of 725486538

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -725486537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 725486538 can be divided by 96 positive divisors. The sum of these divisors (counting 725486538) is 1, the average is 0.010416666666667.

Base conversion 725486538

Base System Value
2 Binary 101011001111100000101111001010
3 Ternary 1212120010112102210
4 Quaternary 223033200233022
5 Quinary 2441211032123
6 Senary 155553405550
8 Octal 5317405712
10 Decimal 725486538
12 Duodecimal 182b698b6
16 Hexadecimal 2b3e0bca
20 Vigesimal b6e5g6i
36 Base36 bzxozu

Cryptographic Hash Functions

md5 9cf8b3feea4a4a65aba2350e4c9f73ec
sha1 37cc278ffb4648cac3b451b1f7e4ea5aa951f9fb
sha256 8085cc016fdbe4142adb27382bf4eac5a68b4ca8cf697e9e6dd92c748d64d260
sha512 19214fb8c3f5a58662560e1d8b9278aa30ad2fa651a0436b6ee8cf3c29f35d4dbc0e9c7f9d07aefe55216b0bf462c0f55db2e51c078ad7a50b1614850df9e065
ripemd-160 92aa7a30f99ed511607ade77c883c5987224366a

725486538 as geometric shapes

Circle

Radius = n
Diameter 1450973076
Circumference 4558366356.1182
Area 1.6535167133179E+18

Sphere

Radius = n
Volume 1.5994721544935E+27
Surface area 6.6140668532717E+18
Circumference 4558366356.1182

Square

Length = n
Perimeter 2901946152
Area 526330716819225444
Diagonal 1025992901.3587

Cube

Length = n
Surface area 3157984300915352664
Volume 3.8184584958824E+26
Space diagonal 1256579544.0232

Equilateral Triangle

Length = n
Perimeter 2176459614
Area 2.2790788577876E+17
Altitude 628289772.01162

Triangular Pyramid

Length = n
Surface area 2.2790788577876E+17
Volume 4.5000964935297E+25
Height 341997633.78623