721000225 (number)

721000225 is an odd 9-digits composite number following 721000224 and preceding 721000226. In scientific notation, it is written as 7.21000225 × 10^8. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 524363600 positive integers (up to 721000225) that are relatively prime to 721000225.

Interesting facts

Basic properties

Name

Name seven hundred twenty-one million two hundred twenty-five

Notation

Scientific notation 7.21000225 × 10^8
Engineering notation 7.21000225 × 10^6

Prime Factorization of 721000225

Prime Factorization 5 × 55 × 2621819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 721000225
Product of the distinct prime numbers

The prime factorization of 721000225 is 5 × 55 × 2621819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 7, 89, 961, 527, 1324, 6320, 93992, 90675, 878620, 379729, 8170308, 7205893, 50573040, 75895596, 298782873, 700230424, 377775320, 1412788533

Basic calculations (n = 721000225)

Multiplication

n×y
n×2 1442000450
n×3 2163000675
n×4 2884000900
n×5 3605001125

Division

n÷y
n÷2 360500112.5
n÷3 240333408.33333
n÷3 180250056.25
n÷5 144200045

Exponentiation

ny
n2 519841324450050625
n3 3.7480571189278E+26
n4 2.7023500260598E+35
n5 1.9483949768179E+44

Nth Root

y√n
2√n 26851.447353914
3√n 896.69579551559
4√n 163.86411246491
5√n 59.099945453745

Divisors of 721000225

1, 5, 55, 275, 2621819, 13109095, 144200045, 721000225

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 -721000224
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 721000225 can be divided by 8 positive divisors. The sum of these divisors (counting 721000225) is 1, the average is 0.125.

Base conversion 721000225

Base System Value
2 Binary 101010111110011001011100100001
3 Ternary 1212020200121101001
4 Quaternary 222332121130201
5 Quinary 2434034001400
6 Senary 155313312001
8 Octal 5276313441
10 Decimal 721000225
12 Duodecimal 181565601
16 Hexadecimal 2af99721
20 Vigesimal b5650b5
36 Base36 bx9jc1

Cryptographic Hash Functions

md5 0b84208649764f04d175b8b30b0e3d80
sha1 8fcae9345ade8fd33aee4fd3bea9f81b6118085d
sha256 57445304cf8bcdea54513cb166062c226111803910ff6368980f9828a4531ce7
sha512 b2e40dbbbf0325d18dd3279f6f4a97ccb5f691c95d4e883530c8ec62626f069115222e12b06df7b5482efd0126388a55cfa9b45568b1be9be0d5b30b7758771e
ripemd-160 47b54054cddd2c684eae68165f0ed0f673f0ffa9

721000225 as geometric shapes

Circle

Radius = n
Diameter 1442000450
Circumference 4530178020.1932
Area 1.6331296859247E+18

Sphere

Radius = n
Volume 1.5699824946745E+27
Surface area 6.5325187436987E+18
Circumference 4530178020.1932

Square

Length = n
Perimeter 2884000900
Area 519841324450050625
Diagonal 1019648296.6691

Cube

Length = n
Surface area 3119047946700303750
Volume 3.7480571189278E+26
Space diagonal 1248809021.9686

Equilateral Triangle

Length = n
Perimeter 2163000675
Area 2.2509789645535E+17
Altitude 624404510.9843

Triangular Pyramid

Length = n
Surface area 2.2509789645535E+17
Volume 4.417127675114E+25
Height 339882765.55635