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

61920909 (number)

61920909 is an odd 8-digits composite number following 61920908 and preceding 61920910. In scientific notation, it is written as 6.1920909 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 41280588 positive integers (up to 61920909) that are relatively prime to 61920909.

Interesting facts

61920909 has 4 divisors, whose sum is 64214304
The reverse of 61920909 is 90902916
Previous prime number is 27

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	sixty-one million nine hundred twenty thousand nine hundred nine

Notation

Scientific notation	6.1920909 × 10^7
Engineering notation	6.1920909 × 10^6

Prime Factorization of 61920909

Prime Factorization 27 × 2293367

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	61920909	Product of the distinct prime numbers

The prime factorization of 61920909 is 27 × 2293367. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 86, 28, 973, 273, 1349, 3302, 95169, 42237, 495126, 325074, 7293734, 823808, 71598347, 1967661, 695345451, 312319450, 8305298091, 1576241704

Basic calculations (n = 61920909)

Multiplication

n×y

n×2	123841818
n×3	185762727
n×4	247683636
n×5	309604545

Division

n÷y

n÷2	30960454.5
n÷3	20640303
n÷3	15480227.25
n÷5	12384181.8

Exponentiation

n^y

n²	3834198971386281
n³	2.374170855951E+23
n⁴	1.470108175218E+31
n⁵	9.1030434537827E+38

Nth Root

^y√n

²√n	7868.9839877839
³√n	395.62079171643
⁴√n	88.707293881529
⁵√n	36.171578764895

Divisors of 61920909

1, 27, 2293367, 61920909

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-61920908	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 61920909 can be divided by 4 positive divisors. The sum of these divisors (counting 61920909) is 1, the average is 0.25.

Base conversion 61920909

Base	System	Value
2	Binary	11101100001101011010001101
3	Ternary	11022111220112000
4	Quaternary	3230031122031
5	Quinary	111322432114
6	Senary	10051102513
8	Octal	354153215
10	Decimal	61920909
12	Duodecimal	188a1a39
16	Hexadecimal	3b0d68d
20	Vigesimal	j70259
36	Base36	10v6h9

Cryptographic Hash Functions

md5	9a1cb7fa40a7767208569c511b44c95b
sha1	ebd5f1e0eba88864c85b45800eeca2f5ba20fbdd
sha256	8fa67896867e07a7f9927c479584119767ba74b2409489736a9b4864a81569db
sha512	cb663133d726189c3e0620522528e1fea1a01803535bc740b480687ea2b5c608f18788ecc7a2701456da1185f7facc75e9b0d02ee6701ca47ed92d5ccae60e68
ripemd-160	e105fac11afcfa600f16265fa87a8d817165a86b

61920909 as geometric shapes

Circle

Radius = n

Diameter	123841818
Circumference	389060545.636
Area	1.2045491320909E+16

Sphere

Radius = n

Volume	9.944903625897E+23
Surface area	4.8181965283635E+16
Circumference	389060545.636

Square

Length = n

Perimeter	247683636
Area	3834198971386281
Diagonal	87569389.30227

Cube

Length = n

Surface area	23005193828317686
Volume	2.374170855951E+23
Space diagonal	107250160.43885

Equilateral Triangle

Length = n

Perimeter	185762727
Area	1.6602568561923E+15
Altitude	53625080.219424

Triangular Pyramid

Length = n

Surface area	1.6602568561923E+15
Volume	2.7979871865641E+22
Height	29189796.43409