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

72019946 (number)

72019946 is an even 8-digits composite number following 72019945 and preceding 72019947. In scientific notation, it is written as 7.2019946 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 34444300 positive integers (up to 72019946) that are relatively prime to 72019946.

Interesting facts

72019946 has 8 divisors, whose sum is 112726944
The reverse of 72019946 is 64991027
Previous prime number is 23

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

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

Notation

Scientific notation	7.2019946 × 10^7
Engineering notation	7.2019946 × 10^6

Prime Factorization of 72019946

Prime Factorization 2 × 23 × 1565651

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72019946	Product of the distinct prime numbers

The prime factorization of 72019946 is 2 × 23 × 1565651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 37, 87, 991, 371, 9536, 8859, 88132, 41417, 572626, 877698, 6798103, 3065303, 8038705, 81911121, 261637851, 845865428, 7666660006, 4359383002

Basic calculations (n = 72019946)

Multiplication

n×y

n×2	144039892
n×3	216059838
n×4	288079784
n×5	360099730

Division

n÷y

n÷2	36009973
n÷3	24006648.666667
n÷3	18004986.5
n÷5	14403989.2

Exponentiation

n^y

n²	5186872621842916
n³	3.7355828613401E+23
n⁴	2.6903647595224E+31
n⁵	1.937599247011E+39

Nth Root

^y√n

²√n	8486.4566221716
³√n	416.05517713009
⁴√n	92.121966013387
⁵√n	37.281257977458

Divisors of 72019946

1, 2, 23, 46, 1565651, 3131302, 36009973, 72019946

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	-72019945	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 72019946 can be divided by 8 positive divisors. The sum of these divisors (counting 72019946) is 1, the average is 0.125.

Base conversion 72019946

Base	System	Value
2	Binary	100010010101110111111101010
3	Ternary	12000111222210102
4	Quaternary	10102232333222
5	Quinary	121414114241
6	Senary	11051345402
8	Octal	422567752
10	Decimal	72019946
12	Duodecimal	20152262
16	Hexadecimal	44aefea
20	Vigesimal	12a29h6
36	Base36	16vmy2

Cryptographic Hash Functions

md5	29e6ca4acd8116cb8f38d393439c9af6
sha1	5220d706d7036491a4f78e9705b1bde003c621d9
sha256	71b0ebd7aee91c619503ca6790c6af85c7fef3544fc6d68f0179035c0c720ff2
sha512	39aedff39e67db6cc420a47eb5dc574c20aff45e6268e2db3d60432a81079a30986dccc52ef45576dab5ff299c0628ad76079b1dcbf50d56b8ca80ebc5818f66
ripemd-160	fb3ddce1a92cccb34c561487465ac4f9f9695cbd

72019946 as geometric shapes

Circle

Radius = n

Diameter	144039892
Circumference	452514666.53107
Area	1.6295040923888E+16

Sphere

Radius = n

Volume	1.5647572898749E+24
Surface area	6.5180163695551E+16
Circumference	452514666.53107

Square

Length = n

Perimeter	288079784
Area	5186872621842916
Diagonal	101851584.39458

Cube

Length = n

Surface area	31121235731057496
Volume	3.7355828613401E+23
Space diagonal	124742205.63037

Equilateral Triangle

Length = n

Perimeter	216059838
Area	2.245981728355E+15
Altitude	62371102.815183

Triangular Pyramid

Length = n

Surface area	2.245981728355E+15
Volume	4.402426621563E+22
Height	33950528.131526