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

72657913 (number)

72657913 is an odd 8-digits composite number following 72657912 and preceding 72657914. In scientific notation, it is written as 7.2657913 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 72170128 positive integers (up to 72657913) that are relatively prime to 72657913.

Interesting facts

72657913 has 4 divisors, whose sum is 73145700
The reverse of 72657913 is 31975627
Previous prime number is 149

Basic properties

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

Name

Name	seventy-two million six hundred fifty-seven thousand nine hundred thirteen

Notation

Scientific notation	7.2657913 × 10^7
Engineering notation	7.2657913 × 10^6

Prime Factorization of 72657913

Prime Factorization 149 × 487637

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72657913	Product of the distinct prime numbers

The prime factorization of 72657913 is 149 × 487637. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 58, 25, 637, 581, 1244, 6816, 36994, 26505, 911522, 349662, 8844845, 9920174, 30770618, 11261793, 108147667, 354479164, 2581379933, 6951317284

Basic calculations (n = 72657913)

Multiplication

n×y

n×2	145315826
n×3	217973739
n×4	290631652
n×5	363289565

Division

n÷y

n÷2	36328956.5
n÷3	24219304.333333
n÷3	18164478.25
n÷5	14531582.6

Exponentiation

n^y

n²	5279172321515569
n³	3.8357364324869E+23
n⁴	2.7869660400256E+31
n⁵	2.0249513607014E+39

Nth Root

^y√n

²√n	8523.9611097189
³√n	417.28006726992
⁴√n	92.325300485397
⁵√n	37.347074142738

Divisors of 72657913

1, 149, 487637, 72657913

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	-72657912	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 72657913 can be divided by 4 positive divisors. The sum of these divisors (counting 72657913) is 1, the average is 0.25.

Base conversion 72657913

Base	System	Value
2	Binary	100010101001010101111111001
3	Ternary	12001201101220211
4	Quaternary	10111022233321
5	Quinary	122100023123
6	Senary	11113151121
8	Octal	425125771
10	Decimal	72657913
12	Duodecimal	203bb4a1
16	Hexadecimal	454abf9
20	Vigesimal	12e24fd
36	Base36	179b7d

Cryptographic Hash Functions

md5	221968e3c4bc6b38c92ba058dd25740b
sha1	07420e2c259800d816b9e76a3a5508324ed777f8
sha256	68e1cbcb635e93d9f7d5d525b417663787a3f60110bbcec84f46f8c44ba07d82
sha512	07363b6fddd3dd4fb669088bc4fda5e87a3525c0d4d68b26bc4c7bb171fbe84c28b7da0537c36f1c9094d346d63de99e4689e4c88bd90eb9d3b9ffddaa983875
ripemd-160	9ed89c8320caeb4211fce2ebe49a7b731a5ba1a1

72657913 as geometric shapes

Circle

Radius = n

Diameter	145315826
Circumference	456523131.41193
Area	1.6585008982308E+16

Sphere

Radius = n

Volume	1.6067095196543E+24
Surface area	6.6340035929232E+16
Circumference	456523131.41193

Square

Length = n

Perimeter	290631652
Area	5279172321515569
Diagonal	102753805.97832

Cube

Length = n

Surface area	31675033929093414
Volume	3.8357364324869E+23
Space diagonal	125847196.88792

Equilateral Triangle

Length = n

Perimeter	217973739
Area	2.2859486706941E+15
Altitude	62923598.44396

Triangular Pyramid

Length = n

Surface area	2.2859486706941E+15
Volume	4.5204587370929E+22
Height	34251268.659441