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

72945770 (number)

72945770 is an even 8-digits composite number following 72945769 and preceding 72945771. In scientific notation, it is written as 7.2945770 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 29178304 positive integers (up to 72945770) that are relatively prime to 72945770.

Interesting facts

72945770 has 8 divisors, whose sum is 131302404
The reverse of 72945770 is 07754927
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

Name	seventy-two million nine hundred forty-five thousand seven hundred seventy

Notation

Scientific notation	7.2945770 × 10^7
Engineering notation	7.2945770 × 10^6

Prime Factorization of 72945770

Prime Factorization 2 × 5 × 7294577

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72945770	Product of the distinct prime numbers

The prime factorization of 72945770 is 2 × 5 × 7294577. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 70, 4, 17, 188, 1289, 1335, 35699, 11411, 937992, 923967, 5944180, 3138176, 31551436, 75323354, 147958365, 198199876, 1034126005, 4992133474

Basic calculations (n = 72945770)

Multiplication

n×y

n×2	145891540
n×3	218837310
n×4	291783080
n×5	364728850

Division

n÷y

n÷2	36472885
n÷3	24315256.666667
n÷3	18236442.5
n÷5	14589154

Exponentiation

n^y

n²	5321085360892900
n³	3.8815066888606E+23
n⁴	2.8313949417909E+31
n⁵	2.0653828420304E+39

Nth Root

^y√n

²√n	8540.8295849993
³√n	417.8304028751
⁴√n	92.416608815728
⁵√n	37.376619776227

Divisors of 72945770

1, 2, 5, 10, 7294577, 14589154, 36472885, 72945770

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	-72945769	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 72945770 can be divided by 8 positive divisors. The sum of these divisors (counting 72945770) is 1, the average is 0.125.

Base conversion 72945770

Base	System	Value
2	Binary	100010110010001000001101010
3	Ternary	12002021000210012
4	Quaternary	10112101001222
5	Quinary	122133231040
6	Senary	11123251522
8	Octal	426210152
10	Decimal	72945770
12	Duodecimal	20519ba2
16	Hexadecimal	459106a
20	Vigesimal	12fi48a
36	Base36	17fhbe

Cryptographic Hash Functions

md5	135464898aacb24ff1b6ab1f4ae98c57
sha1	5463a4ec3701d66053b593c114bf48eb00964455
sha256	1fa5a2d036c20505a519ca36091f588f124d0cf4a9315820cac43a20cfbedf1c
sha512	9e42197d9c821b5eaa911d70d11591db1b7a15ba837b854036d41f449e185d292c70164a8ff5e384b37a174153a54d9f2af4f20f9b7e6600a26ce34e91ca1e82
ripemd-160	ab3564c12ce590b6d8ffc8dae4cfbc4c2797a348

72945770 as geometric shapes

Circle

Radius = n

Diameter	145891540
Circumference	458331790.2849
Area	1.6716682678905E+16

Sphere

Radius = n

Volume	1.6258817198112E+24
Surface area	6.6866730715621E+16
Circumference	458331790.2849

Square

Length = n

Perimeter	291783080
Area	5321085360892900
Diagonal	103160897.25175

Cube

Length = n

Surface area	31926512165357400
Volume	3.8815066888606E+23
Space diagonal	126345779.83723

Equilateral Triangle

Length = n

Perimeter	218837310
Area	2.3040975491194E+15
Altitude	63172889.918617

Triangular Pyramid

Length = n

Surface area	2.3040975491194E+15
Volume	4.5743995015238E+22
Height	34386965.750583