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

72561471 (number)

72561471 is an odd 8-digits composite number following 72561470 and preceding 72561472. In scientific notation, it is written as 7.2561471 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48374312 positive integers (up to 72561471) that are relatively prime to 72561471.

Interesting facts

72561471 has 4 divisors, whose sum is 96748632
The reverse of 72561471 is 17416527
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-two million five hundred sixty-one thousand four hundred seventy-one

Notation

Scientific notation	7.2561471 × 10^7
Engineering notation	7.2561471 × 10^6

Prime Factorization of 72561471

Prime Factorization 3 × 24187157

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72561471	Product of the distinct prime numbers

The prime factorization of 72561471 is 3 × 24187157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 5, 80, 78, 71, 956, 4117, 5383, 65258, 52756, 41314, 613158, 4050923, 8346121, 43317264, 76290203, 581812237, 399658790, 8591105303, 3807862400

Basic calculations (n = 72561471)

Multiplication

n×y

n×2	145122942
n×3	217684413
n×4	290245884
n×5	362807355

Division

n÷y

n÷2	36280735.5
n÷3	24187157
n÷3	18140367.75
n÷5	14512294.2

Exponentiation

n^y

n²	5265167073683841
n³	3.8204826792726E+23
n⁴	2.7721984313804E+31
n⁵	2.0115479608486E+39

Nth Root

^y√n

²√n	8518.3021195541
³√n	417.09536087757
⁴√n	92.294648379817
⁵√n	37.337154396232

Divisors of 72561471

1, 3, 24187157, 72561471

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	-72561470	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 72561471 can be divided by 4 positive divisors. The sum of these divisors (counting 72561471) is 1, the average is 0.25.

Base conversion 72561471

Base	System	Value
2	Binary	100010100110011001100111111
3	Ternary	12001112111121220
4	Quaternary	10110303030333
5	Quinary	122033431341
6	Senary	11111124423
8	Octal	424631477
10	Decimal	72561471
12	Duodecimal	20373713
16	Hexadecimal	453333f
20	Vigesimal	12da3db
36	Base36	1778sf

Cryptographic Hash Functions

md5	55a0fe95c9516156248380ae13df790d
sha1	68928d946d359d375b022a04a36adce4e80a4963
sha256	07995b77f86c2557f5bfdaa51e57449e6f302e75d05beba3f507ddb29cc0a018
sha512	4bb5887135f5f74a7b1e6e0242951ee373e1c67ee8b0d7e237b7896dcef0b3d6a19ad116f5e8e6cae08997458889c2704a1aab5b040275c2d65ff1cf73faa3cd
ripemd-160	2f420048f1b13613126b8fcfd8b68aa06c9ae7bd

72561471 as geometric shapes

Circle

Radius = n

Diameter	145122942
Circumference	455917168.45454
Area	1.6541010198608E+16

Sphere

Radius = n

Volume	1.6003200424493E+24
Surface area	6.6164040794432E+16
Circumference	455917168.45454

Square

Length = n

Perimeter	290245884
Area	5265167073683841
Diagonal	102617416.39394

Cube

Length = n

Surface area	31591002442103046
Volume	3.8204826792726E+23
Space diagonal	125680154.44394

Equilateral Triangle

Length = n

Perimeter	217684413
Area	2.2798842204898E+15
Altitude	62840077.221968

Triangular Pyramid

Length = n

Surface area	2.2798842204898E+15
Volume	4.5024820165324E+22
Height	34205805.464647