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

19909997 (number)

19909997 is an odd 8-digits prime number following 19909996 and preceding 19909998. In scientific notation, it is written as 1.9909997 × 10^7. The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors. There are 19909996 positive integers (up to 19909997) that are relatively prime to 19909997.

Interesting facts

19909997 has 2 divisors, whose sum is 19909998
The reverse of 19909997 is 79990991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8

Name

Name	nineteen million nine hundred nine thousand nine hundred ninety-seven

Notation

Scientific notation	1.9909997 × 10^7
Engineering notation	1.9909997 × 10^6

Prime Factorization of 19909997

Prime Factorization 19909997

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19909997	Product of the distinct prime numbers

The prime factorization of 19909997 is 19909997. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 1, 50, 76, 947, 793, 7041, 7456, 11670, 31605, 532069, 139138, 8311598, 4296004, 69760731, 96437280, 330920573, 889502811, 4574681857, 7689563528

Basic calculations (n = 19909997)

Multiplication

n×y

n×2	39819994
n×3	59729991
n×4	79639988
n×5	99549985

Division

n÷y

n÷2	9954998.5
n÷3	6636665.6666667
n÷3	4977499.25
n÷5	3981999.4

Exponentiation

n^y

n²	396407980540009
n³	7.8924817033276E+21
n⁴	1.5713928703581E+29
n⁵	3.1286427334651E+36

Nth Root

^y√n

²√n	4462.0619672972
³√n	271.03397312862
⁴√n	66.798667406597
⁵√n	28.827981781006

Divisors of 19909997

1, 19909997

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19909998	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9954999	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4462.062079353	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.999999899548	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19909997 can be divided by 2 positive divisors. The sum of these divisors (counting 19909997) is 19909998, the average is 9954999.

Base conversion 19909997

Base	System	Value
2	Binary	1001011111100110101101101
3	Ternary	1101110112101022
4	Quaternary	1023330311231
5	Quinary	20044104442
6	Senary	1550423525
8	Octal	113746555
10	Decimal	19909997
12	Duodecimal	6801ba5
16	Hexadecimal	12fcd6d
20	Vigesimal	648ejh
36	Base36	buqnh

Cryptographic Hash Functions

md5	558794f4207e8f38ae7b8c79aacc9e28
sha1	54b6975e216062c6879fb9f2ebffe69f575d34b2
sha256	76413fe732f851f3d9635d601fea3aad7db7e839e5a8539001ebf584c7e97488
sha512	b2302b91d1b0844b6d2fb41d1c6bf42c045925a6f6c4e5693ee3d90a7b510b4b3cd4afa55e692b63fea01d0a8b9eb74a995b990df903941cccf599dd53fe819c
ripemd-160	f53bb9b375a5dbc48dc670e01fcdd98324fea7e6

19909997 as geometric shapes

Circle

Radius = n

Diameter	39819994
Circumference	125098200.61639
Area	1.2453523994889E+15

Sphere

Radius = n

Volume	3.3059950050355E+22
Surface area	4.9814095979554E+15
Circumference	125098200.61639

Square

Length = n

Perimeter	79639988
Area	396407980540009
Diagonal	28156987.784208

Cube

Length = n

Surface area	2378447883240054
Volume	7.8924817033276E+21
Space diagonal	34485126.382544

Equilateral Triangle

Length = n

Perimeter	59729991
Area	1.7164969070527E+14
Altitude	17242563.191272

Triangular Pyramid

Length = n

Surface area	1.7164969070527E+14
Volume	9.3013788880229E+20
Height	9385662.5947359