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

72672868 (number)

72672868 is an even 8-digits composite number following 72672867 and preceding 72672869. In scientific notation, it is written as 7.2672868 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 36336432 positive integers (up to 72672868) that are relatively prime to 72672868.

Interesting facts

72672868 has 6 divisors, whose sum is 127177526
The reverse of 72672868 is 86827627
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	seventy-two million six hundred seventy-two thousand eight hundred sixty-eight

Notation

Scientific notation	7.2672868 × 10^7
Engineering notation	7.2672868 × 10^6

Prime Factorization of 72672868

Prime Factorization 2 × 2 × 18168217

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	36336434	Product of the distinct prime numbers

The prime factorization of 72672868 is 2 × 2 × 18168217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 17, 78, 32, 588, 3697, 5752, 8206, 61159, 307257, 86580, 6045959, 5689759, 71939421, 23581379, 228596980, 905321732, 2687398548, 5006719374

Basic calculations (n = 72672868)

Multiplication

n×y

n×2	145345736
n×3	218018604
n×4	290691472
n×5	363364340

Division

n÷y

n÷2	36336434
n÷3	24224289.333333
n÷3	18168217
n÷5	14534573.6

Exponentiation

n^y

n²	5281345743345424
n³	3.838105420685E+23
n⁴	2.7892612860753E+31
n⁵	2.0270361726046E+39

Nth Root

^y√n

²√n	8524.8382975866
³√n	417.30869455013
⁴√n	92.330050891282
⁵√n	37.348611427508

Divisors of 72672868

1, 2, 4, 18168217, 36336434, 72672868

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72672867	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72672868 can be divided by 6 positive divisors. The sum of these divisors (counting 72672868) is 1, the average is 0.16666666666667.

Base conversion 72672868

Base	System	Value
2	Binary	100010101001110011001100100
3	Ternary	12001202011102201
4	Quaternary	10111032121210
5	Quinary	122101012433
6	Senary	11113344244
8	Octal	425163144
10	Decimal	72672868
12	Duodecimal	20408084
16	Hexadecimal	454e664
20	Vigesimal	12e4238
36	Base36	179mqs

Cryptographic Hash Functions

md5	5ad3a2c21c822dd9afe762d45d7b389e
sha1	90c31cb8faf1785474088ea9c3865b431b8a4395
sha256	b11b694efbbdc535e4bcc8809269f8ae2a4ca5c2adbb929fa133c964e3d6958d
sha512	a989ec94c931231e2b6c78ecb03239a77857020f1233a2c9022718626af74a3e2873144ef27edfa668fd5f0d6b7d93d4b0d2f49408ddb34186c3d14066e1dff9
ripemd-160	15e504a5c6ecb45bb15a5ebdffe00df1fccf6e7b

72672868 as geometric shapes

Circle

Radius = n

Diameter	145345736
Circumference	456617096.4482
Area	1.6591836988362E+16

Sphere

Radius = n

Volume	1.6077018391103E+24
Surface area	6.6367347953447E+16
Circumference	456617096.4482

Square

Length = n

Perimeter	290691472
Area	5281345743345424
Diagonal	102774955.54215

Cube

Length = n

Surface area	31688074460072544
Volume	3.838105420685E+23
Space diagonal	125873099.70775

Equilateral Triangle

Length = n

Perimeter	218018604
Area	2.286889789953E+15
Altitude	62936549.853873

Triangular Pyramid

Length = n

Surface area	2.286889789953E+15
Volume	4.5232506164587E+22
Height	34258318.51405