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

72019913 (number)

72019913 is an odd 8-digits composite number following 72019912 and preceding 72019914. In scientific notation, it is written as 7.2019913 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 59739840 positive integers (up to 72019913) that are relatively prime to 72019913.

Interesting facts

72019913 has 8 divisors, whose sum is 84963840
The reverse of 72019913 is 31991027
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-two million nineteen thousand nine hundred thirteen

Notation

Scientific notation	7.2019913 × 10^7
Engineering notation	7.2019913 × 10^6

Prime Factorization of 72019913

Prime Factorization 7 × 31 × 331889

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72019913	Product of the distinct prime numbers

The prime factorization of 72019913 is 7 × 31 × 331889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 3, 21, 49, 253, 451, 8097, 892, 92401, 46138, 449501, 403723, 266122, 1733986, 85484158, 82733625, 823596614, 782892261, 9856086780, 3653846047

Basic calculations (n = 72019913)

Multiplication

n×y

n×2	144039826
n×3	216059739
n×4	288079652
n×5	360099565

Division

n÷y

n÷2	36009956.5
n÷3	24006637.666667
n÷3	18004978.25
n÷5	14403982.6

Exponentiation

n^y

n²	5186867868527569
n³	3.7355777263385E+23
n⁴	2.6903598285564E+31
n⁵	1.9375948079132E+39

Nth Root

^y√n

²√n	8486.454677897
³√n	416.0551135837
⁴√n	92.121955460666
⁵√n	37.281254560955

Divisors of 72019913

1, 7, 31, 217, 331889, 2323223, 10288559, 72019913

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	-72019912	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 72019913 can be divided by 8 positive divisors. The sum of these divisors (counting 72019913) is 1, the average is 0.125.

Base conversion 72019913

Base	System	Value
2	Binary	100010010101110111111001001
3	Ternary	12000111222202012
4	Quaternary	10102232333021
5	Quinary	121414114123
6	Senary	11051345305
8	Octal	422567711
10	Decimal	72019913
12	Duodecimal	20152235
16	Hexadecimal	44aefc9
20	Vigesimal	12a29fd
36	Base36	16vmx5

Cryptographic Hash Functions

md5	46d6b73acaf92173e2f428197334f3bb
sha1	9d45f6d43caf7108069b82845917aa177fbbaaeb
sha256	f2796ccea6c14f5eb64971e2426fea293e2975bb2bb6e262f85f30b079a6d482
sha512	1899077654af8bb2b4804042f257e777221a696944da6527ec9fa1023720a221a601dd2425d398b2c3bb028741cd8fbabd10ad8b36d6e38212b76ae9d871e327
ripemd-160	10c525abc326d2978045bb28402b55cd0b1c646b

72019913 as geometric shapes

Circle

Radius = n

Diameter	144039826
Circumference	452514459.18595
Area	1.6295025990907E+16

Sphere

Radius = n

Volume	1.5647551389305E+24
Surface area	6.5180103963629E+16
Circumference	452514459.18595

Square

Length = n

Perimeter	288079652
Area	5186867868527569
Diagonal	101851537.72553

Cube

Length = n

Surface area	31121207211165414
Volume	3.7355777263385E+23
Space diagonal	124742148.47269

Equilateral Triangle

Length = n

Perimeter	216059739
Area	2.2459796701091E+15
Altitude	62371074.236345

Triangular Pyramid

Length = n

Surface area	2.2459796701091E+15
Volume	4.4024205699056E+22
Height	33950512.575177