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

20120997 (number)

20120997 is an odd 8-digits composite number following 20120996 and preceding 20120998. In scientific notation, it is written as 2.0120997 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 12382128 positive integers (up to 20120997) that are relatively prime to 20120997.

Interesting facts

20120997 has 8 divisors, whose sum is 28891744
The reverse of 20120997 is 79902102
Previous prime number is 13

Basic properties

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

Name

Name	twenty million one hundred twenty thousand nine hundred ninety-seven

Notation

Scientific notation	2.0120997 × 10^7
Engineering notation	2.0120997 × 10^6

Prime Factorization of 20120997

Prime Factorization 3 × 13 × 515923

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20120997	Product of the distinct prime numbers

The prime factorization of 20120997 is 3 × 13 × 515923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 5, 2, 22, 918, 890, 6332, 5168, 39595, 38286, 138364, 245308, 4836622, 7522683, 75598330, 27069552, 850840913, 87973808, 2100792495, 1085380412

Basic calculations (n = 20120997)

Multiplication

n×y

n×2	40241994
n×3	60362991
n×4	80483988
n×5	100604985

Division

n÷y

n÷2	10060498.5
n÷3	6706999
n÷3	5030249.25
n÷5	4024199.4

Exponentiation

n^y

n²	404854520274009
n³	8.1460765878698E+21
n⁴	1.639071825863E+29
n⁵	3.2979759290974E+36

Nth Root

^y√n

²√n	4485.6434321065
³√n	271.98805545154
⁴√n	66.974946301632
⁵√n	28.888826409544

Divisors of 20120997

1, 3, 13, 39, 515923, 1547769, 6706999, 20120997

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	-20120996	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 20120997 can be divided by 8 positive divisors. The sum of these divisors (counting 20120997) is 1, the average is 0.125.

Base conversion 20120997

Base	System	Value
2	Binary	1001100110000010110100101
3	Ternary	1101212020211010
4	Quaternary	1030300112211
5	Quinary	20122332442
6	Senary	1555132433
8	Octal	114602645
10	Decimal	20120997
12	Duodecimal	68a4119
16	Hexadecimal	13305a5
20	Vigesimal	65f29h
36	Base36	bz9gl

Cryptographic Hash Functions

md5	7b385981d68bcedebff8e8c2a88378ab
sha1	fb5cdc8d5ef30d88dc07a4da06525cc6137bf9f9
sha256	8775f7dca76945eae1ad29426d842115fa3891acc9b7d4c43e10150a98cf88b0
sha512	a0ed3bace5690209be2b0a840bcb2608a1591960f51d61023fa560a12c80faea9c79fcd4a7f98e22b79aa57b663e236b3dc4cf6e7c8677c7cbabcb963becaded
ripemd-160	a5c51b570da50a3223f5246ac6abf7915378bac7

20120997 as geometric shapes

Circle

Radius = n

Diameter	40241994
Circumference	126423952.7162
Area	1.2718879866654E+15

Sphere

Radius = n

Volume	3.4122205818709E+22
Surface area	5.0875519466618E+15
Circumference	126423952.7162

Square

Length = n

Perimeter	80483988
Area	404854520274009
Diagonal	28455386.845868

Cube

Length = n

Surface area	2429127121644054
Volume	8.1460765878698E+21
Space diagonal	34850589.102941

Equilateral Triangle

Length = n

Perimeter	60362991
Area	1.7530714969713E+14
Altitude	17425294.55147

Triangular Pyramid

Length = n

Surface area	1.7530714969713E+14
Volume	9.6002433255795E+20
Height	9485128.9486228