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

72489689 (number)

72489689 is an odd 8-digits composite number following 72489688 and preceding 72489690. In scientific notation, it is written as 7.2489689 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 71572020 positive integers (up to 72489689) that are relatively prime to 72489689.

Interesting facts

72489689 has 4 divisors, whose sum is 73407360
The reverse of 72489689 is 98698427
Previous prime number is 79

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	seventy-two million four hundred eighty-nine thousand six hundred eighty-nine

Notation

Scientific notation	7.2489689 × 10^7
Engineering notation	7.2489689 × 10^6

Prime Factorization of 72489689

Prime Factorization 79 × 917591

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72489689	Product of the distinct prime numbers

The prime factorization of 72489689 is 79 × 917591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 7, 52, 63, 422, 19, 5013, 4418, 69380, 58668, 12044, 834433, 5173642, 5729714, 76432099, 59208728, 323286878, 350355463, 5847822024, 1412604212

Basic calculations (n = 72489689)

Multiplication

n×y

n×2	144979378
n×3	217469067
n×4	289958756
n×5	362448445

Division

n÷y

n÷2	36244844.5
n÷3	24163229.666667
n÷3	18122422.25
n÷5	14497937.8

Exponentiation

n^y

n²	5254755011316721
n³	3.8091555654154E+23
n⁴	2.7612450228958E+31
n⁵	2.0016179296252E+39

Nth Root

^y√n

²√n	8514.0876786653
³√n	416.95777722156
⁴√n	92.271814107371
⁵√n	37.329764257229

Divisors of 72489689

1, 79, 917591, 72489689

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72489688	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72489689 can be divided by 4 positive divisors. The sum of these divisors (counting 72489689) is 1, the average is 0.25.

Base conversion 72489689

Base	System	Value
2	Binary	100010100100001101011011001
3	Ternary	12001101212011022
4	Quaternary	10110201223121
5	Quinary	122024132224
6	Senary	11105412225
8	Octal	424415331
10	Decimal	72489689
12	Duodecimal	2033a075
16	Hexadecimal	4521ad9
20	Vigesimal	12d1449
36	Base36	175peh

Cryptographic Hash Functions

md5	75c2b84944c85e5afef014bc6f93d64f
sha1	fe4379039bdc47b52a62398915f76a6e8c05a9a9
sha256	47501acf1b78e96d5d0a0b977ef6ed5c940c6871c85911701394570e9daf110a
sha512	025bcff4f2d8ba2eff77acee75012ab3cc5092048de72067558c416e419d17b117f18f776abf1b4030d68291bcba817a41c3826e76470857da490efb6f6ab7f0
ripemd-160	e996fa64770945100227037703671c63b6870fcb

72489689 as geometric shapes

Circle

Radius = n

Diameter	144979378
Circumference	455466148.84682
Area	1.6508299739967E+16

Sphere

Radius = n

Volume	1.595575352092E+24
Surface area	6.6033198959867E+16
Circumference	455466148.84682

Square

Length = n

Perimeter	289958756
Area	5254755011316721
Diagonal	102515901.31601

Cube

Length = n

Surface area	31528530067900326
Volume	3.8091555654154E+23
Space diagonal	125555824.37287

Equilateral Triangle

Length = n

Perimeter	217469067
Area	2.2753756652319E+15
Altitude	62777912.186433

Triangular Pyramid

Length = n

Surface area	2.2753756652319E+15
Volume	4.4891328848329E+22
Height	34171967.105336