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

19797979 (number)

19797979 is an odd 8-digits composite number following 19797978 and preceding 19797980. In scientific notation, it is written as 1.9797979 × 10^7. The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors. There are 18633376 positive integers (up to 19797979) that are relatively prime to 19797979.

Interesting facts

19797979 has 4 divisors, whose sum is 20962584
The reverse of 19797979 is 97979791
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4

Name

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

Notation

Scientific notation	1.9797979 × 10^7
Engineering notation	1.9797979 × 10^6

Prime Factorization of 19797979

Prime Factorization 17 × 1164587

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19797979	Product of the distinct prime numbers

The prime factorization of 19797979 is 17 × 1164587. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 52, 1, 821, 855, 4404, 6121, 27735, 35812, 300227, 539885, 7039381, 2115240, 12603130, 63790216, 622543857, 988318067, 2455928103, 5910914188

Basic calculations (n = 19797979)

Multiplication

n×y

n×2	39595958
n×3	59393937
n×4	79191916
n×5	98989895

Division

n÷y

n÷2	9898989.5
n÷3	6599326.3333333
n÷3	4949494.75
n÷5	3959595.8

Exponentiation

n^y

n²	391959972484441
n³	7.7600153040875E+21
n⁴	1.5363262003E+29
n⁵	3.041615385069E+36

Nth Root

^y√n

²√n	4449.4919934752
³√n	270.52471805674
⁴√n	66.70451254207
⁵√n	28.795470024362

Divisors of 19797979

1, 17, 1164587, 19797979

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	-19797978	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 19797979 can be divided by 4 positive divisors. The sum of these divisors (counting 19797979) is 1, the average is 0.25.

Base conversion 19797979

Base	System	Value
2	Binary	1001011100001011111011011
3	Ternary	1101020211201111
4	Quaternary	1023201133123
5	Quinary	20032013404
6	Senary	1544201151
8	Octal	113413733
10	Decimal	19797979
12	Duodecimal	67691b7
16	Hexadecimal	12e17db
20	Vigesimal	63eeij
36	Base36	bsc7v

Cryptographic Hash Functions

md5	8af916c98512add8e657e0a502ceccc4
sha1	44fcdf2a6673419d58ea08ce4dad46849b774484
sha256	ab747e36ff6773136f1481f9e724ce4ec88a85cb177c1010f03196e53bd1ddbd
sha512	5148e3f2e67159fa982a9a7ba3630b8294e8535739d92df535d1d37d7fbdaf85a280bd60af89f1bc69094720e258f68fb6ecbb6b65220dcbb4918638ec9d3828
ripemd-160	097c4ce8db9298af9127df8d523603e3642036c4

19797979 as geometric shapes

Circle

Radius = n

Diameter	39595958
Circumference	124394370.76465
Area	1.2313785700584E+15

Sphere

Radius = n

Volume	3.2505076094754E+22
Surface area	4.9255142802335E+15
Circumference	124394370.76465

Square

Length = n

Perimeter	79191916
Area	391959972484441
Diagonal	27998570.409378

Cube

Length = n

Surface area	2351759834906646
Volume	7.7600153040875E+21
Space diagonal	34291105.515182

Equilateral Triangle

Length = n

Perimeter	59393937
Area	1.6972364671909E+14
Altitude	17145552.757591

Triangular Pyramid

Length = n

Surface area	1.6972364671909E+14
Volume	9.1452657393861E+20
Height	9332856.8031259