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

20081968 (number)

20081968 is an even 8-digits composite number following 20081967 and preceding 20081969. In scientific notation, it is written as 2.0081968 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10040976 positive integers (up to 20081968) that are relatively prime to 20081968.

Interesting facts

20081968 has 10 divisors, whose sum is 38908844
The reverse of 20081968 is 86918002
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.0081968 × 10^7
Engineering notation	2.0081968 × 10^6

Prime Factorization of 20081968

Prime Factorization 2 × 2 × 2 × 2 × 1255123

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	2510246	Product of the distinct prime numbers

The prime factorization of 20081968 is 2 × 2 × 2 × 2 × 1255123. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 83, 96, 29, 631, 8965, 8418, 35304, 35796, 591291, 975682, 3131864, 5137230, 67046052, 95903485, 243459253, 447621638, 5606431963, 4324240797

Basic calculations (n = 20081968)

Multiplication

n×y

n×2	40163936
n×3	60245904
n×4	80327872
n×5	100409840

Division

n÷y

n÷2	10040984
n÷3	6693989.3333333
n÷3	5020492
n÷5	4016393.6

Exponentiation

n^y

n²	403285438753024
n³	8.0987652759042E+21
n⁴	1.6263914511022E+29
n⁵	3.2661141076508E+36

Nth Root

^y√n

²√n	4481.2908854481
³√n	271.81208185121
⁴√n	66.942444573291
⁵√n	28.877610485815

Divisors of 20081968

1, 2, 4, 8, 16, 1255123, 2510246, 5020492, 10040984, 20081968

10 divisors

τ	Total Divisors	10	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20081967	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.1	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	10	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20081968 can be divided by 10 positive divisors. The sum of these divisors (counting 20081968) is 1, the average is 0.1.

Base conversion 20081968

Base	System	Value
2	Binary	1001100100110110100110000
3	Ternary	1101210021021121
4	Quaternary	1030212310300
5	Quinary	20120110333
6	Senary	1554232024
8	Octal	114466460
10	Decimal	20081968
12	Duodecimal	6885614
16	Hexadecimal	1326d30
20	Vigesimal	65a4i8
36	Base36	byfcg

Cryptographic Hash Functions

md5	4fdbbd2f3156aa8afc7a008a8e70507f
sha1	b5d2cd9a3dc27344e7273737e78c3d585e118840
sha256	a2c20ddf4571377d409e027d6ac0f43b312676c2a36106317eba1328fb17db88
sha512	699f8b1b380b13e93cb7982212b36914d1a079e9e9ce1e7cefb1c64a77ba87d9c826906d93fada4d37b92f7b97462e2a8c29c1381427584bdfbd6d3733b5f8f4
ripemd-160	8e7917adfc10c0eea1bd09560755487932222998

20081968 as geometric shapes

Circle

Radius = n

Diameter	40163936
Circumference	126178726.27685
Area	1.2669585716862E+15

Sphere

Radius = n

Volume	3.3924028658572E+22
Surface area	5.0678342867449E+15
Circumference	126178726.27685

Square

Length = n

Perimeter	80327872
Area	403285438753024
Diagonal	28400191.504742

Cube

Length = n

Surface area	2419712632518144
Volume	8.0987652759042E+21
Space diagonal	34782988.891972

Equilateral Triangle

Length = n

Perimeter	60245904
Area	1.7462771746824E+14
Altitude	17391494.445986

Triangular Pyramid

Length = n

Surface area	1.7462771746824E+14
Volume	9.5444864097167E+20
Height	9466730.5015808