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

72640902 (number)

72640902 is an even 8-digits composite number following 72640901 and preceding 72640903. In scientific notation, it is written as 7.2640902 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 24213632 positive integers (up to 72640902) that are relatively prime to 72640902.

Interesting facts

72640902 has 8 divisors, whose sum is 145281816
The reverse of 72640902 is 20904627
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	seventy-two million six hundred forty thousand nine hundred two

Notation

Scientific notation	7.2640902 × 10^7
Engineering notation	7.2640902 × 10^6

Prime Factorization of 72640902

Prime Factorization 2 × 3 × 12106817

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72640902	Product of the distinct prime numbers

The prime factorization of 72640902 is 2 × 3 × 12106817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 83, 83, 998, 959, 2576, 7067, 92063, 85342, 157610, 259864, 1083047, 2664719, 25854357, 90494991, 654287229, 822869238, 9322950687, 9281078719

Basic calculations (n = 72640902)

Multiplication

n×y

n×2	145281804
n×3	217922706
n×4	290563608
n×5	363204510

Division

n÷y

n÷2	36320451
n÷3	24213634
n÷3	18160225.5
n÷5	14528180.4

Exponentiation

n^y

n²	5276700643373604
n³	3.8330429431864E+23
n⁴	2.7843569679779E+31
n⁵	2.022582016439E+39

Nth Root

^y√n

²√n	8522.9632170977
³√n	417.2474995611
⁴√n	92.319896106406
⁵√n	37.345325205679

Divisors of 72640902

1, 2, 3, 6, 12106817, 24213634, 36320451, 72640902

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	-72640901	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 72640902 can be divided by 8 positive divisors. The sum of these divisors (counting 72640902) is 1, the average is 0.125.

Base conversion 72640902

Base	System	Value
2	Binary	100010101000110100110000110
3	Ternary	12001200112120210
4	Quaternary	10111012212012
5	Quinary	122044002102
6	Senary	11112540250
8	Octal	425064606
10	Decimal	72640902
12	Duodecimal	203b1686
16	Hexadecimal	4546986
20	Vigesimal	12e0252
36	Base36	178y2u

Cryptographic Hash Functions

md5	7f18cd422debce9c47c1c5da43f38503
sha1	d4afa6a3dfe04b2b5afd62c42bf4d40fcce57d42
sha256	e5b26e671f1317cbf1f52a699d45f40b3a59c81e257d5b8a793eb287c7262fd7
sha512	773fa7bab299191912e332416d90056dc441f337cfa0c5c1732f74084f6d32b9a4b24bfe952d020ff823ee4c9187ecede09d500db4db3b7feb0077b24b33433a
ripemd-160	ae60bb2cbe6d133183a6569a792fbab3779e467c

72640902 as geometric shapes

Circle

Radius = n

Diameter	145281804
Circumference	456416248.14667
Area	1.6577243976415E+16

Sphere

Radius = n

Volume	1.6055812734945E+24
Surface area	6.630897590566E+16
Circumference	456416248.14667

Square

Length = n

Perimeter	290563608
Area	5276700643373604
Diagonal	102729748.79141

Cube

Length = n

Surface area	31660203860241624
Volume	3.8330429431864E+23
Space diagonal	125817732.97163

Equilateral Triangle

Length = n

Perimeter	217922706
Area	2.2848784026636E+15
Altitude	62908866.485816

Triangular Pyramid

Length = n

Surface area	2.2848784026636E+15
Volume	4.5172844295106E+22
Height	34243249.597138