72489721, seventy-two million four hundred eighty-nine thousand seven hundred twenty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

72489721 has 8 divisors, whose sum is 75977280
The reverse of 72489721 is 12798427
Previous prime number is 229

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	seventy-two million four hundred eighty-nine thousand seven hundred twenty-one

Notation

Scientific notation	7.2489721 × 10^7
Engineering notation	7.2489721 × 10^6

Prime Factorization of 72489721

Prime Factorization 23 × 229 × 13763

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72489721	Product of the distinct prime numbers

The prime factorization of 72489721 is 23 × 229 × 13763. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 66, 1, 930, 560, 3121, 5966, 98782, 28220, 571323, 317837, 5941407, 9504471, 6247330, 94365645, 380344253, 141178068, 4291728560, 8930968764

Basic calculations (n = 72489721)

Multiplication

n×y

n×2	144979442
n×3	217469163
n×4	289958884
n×5	362448605

Division

n÷y

n÷2	36244860.5
n÷3	24163240.333333
n÷3	18122430.25
n÷5	14497944.2

Exponentiation

n^y

n²	5254759650657841
n³	3.8091606099824E+23
n⁴	2.7612498986182E+31
n⁵	2.0016223476211E+39

Nth Root

^y√n

²√n	8514.0895579034
³√n	416.95783857579
⁴√n	92.271824290535
⁵√n	37.329767553014

Divisors of 72489721

1, 23, 229, 5267, 13763, 316549, 3151727, 72489721

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	-72489720	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 72489721 can be divided by 8 positive divisors. The sum of these divisors (counting 72489721) is 1, the average is 0.125.

Base conversion 72489721

Base	System	Value
2	Binary	100010100100001101011111001
3	Ternary	12001101212012111
4	Quaternary	10110201223321
5	Quinary	122024132341
6	Senary	11105412321
8	Octal	424415371
10	Decimal	72489721
12	Duodecimal	2033a0a1
16	Hexadecimal	4521af9
20	Vigesimal	12d1461
36	Base36	175pfd

Cryptographic Hash Functions

md5	bd7a0420f1314d19376546fdd313108a
sha1	18a638bcfa93b04b78fbf2ba671e0ad5eab1758d
sha256	2214eb092eed55b81fe258b7253e287f57cf839517cf97be4ef908bac0186418
sha512	6b9d82437316e0fc43145f0f0dc76dd26dc52a356383e09f8a87a87b464644b54bbc747ec832bc697bc628f86694d9803843fa658ca5474fc110f08f9bb45078
ripemd-160	5f3ef83e8c3bf5fc3db70f03a372784a3e835353

72489721 as geometric shapes

Circle

Radius = n

Diameter	144979442
Circumference	455466349.90875
Area	1.6508314314887E+16

Sphere

Radius = n

Volume	1.5955774651553E+24
Surface area	6.6033257259547E+16
Circumference	455466349.90875

Square

Length = n

Perimeter	289958884
Area	5254759650657841
Diagonal	102515946.57084

Cube

Length = n

Surface area	31528557903947046
Volume	3.8091606099824E+23
Space diagonal	125555879.79849

Equilateral Triangle

Length = n

Perimeter	217469163
Area	2.2753776741256E+15
Altitude	62777939.899246

Triangular Pyramid

Length = n

Surface area	2.2753776741256E+15
Volume	4.4891388299121E+22
Height	34171982.190281