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

19995997 (number)

19995997 is an odd 8-digits composite number following 19995996 and preceding 19995998. In scientific notation, it is written as 1.9995997 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 17118864 positive integers (up to 19995997) that are relatively prime to 19995997.

Interesting facts

19995997 has 8 divisors, whose sum is 22880000
The reverse of 19995997 is 79959991
Previous prime number is 1999

Basic properties

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

Name

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

Notation

Scientific notation	1.9995997 × 10^7
Engineering notation	1.9995997 × 10^6

Prime Factorization of 19995997

Prime Factorization 7 × 1999 × 1429

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19995997	Product of the distinct prime numbers

The prime factorization of 19995997 is 7 × 1999 × 1429. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 97, 23, 868, 976, 460, 1568, 14527, 25810, 957188, 88292, 1120451, 1191930, 52724109, 97403181, 974615100, 978789213, 6186215990, 8588004899

Basic calculations (n = 19995997)

Multiplication

n×y

n×2	39991994
n×3	59987991
n×4	79983988
n×5	99979985

Division

n÷y

n÷2	9997998.5
n÷3	6665332.3333333
n÷3	4998999.25
n÷5	3999199.4

Exponentiation

n^y

n²	399839896024009
n³	7.9951973613764E+21
n⁴	1.5987194245249E+29
n⁵	3.1967988816642E+36

Nth Root

^y√n

²√n	4471.6883835974
³√n	271.42365076161
⁴√n	66.870684037158
⁵√n	28.852843000117

Divisors of 19995997

1, 7, 1429, 1999, 10003, 13993, 2856571, 19995997

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	-19995996	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 19995997 can be divided by 8 positive divisors. The sum of these divisors (counting 19995997) is 1, the average is 0.125.

Base conversion 19995997

Base	System	Value
2	Binary	1001100010001110101011101
3	Ternary	1101121220100111
4	Quaternary	1030101311131
5	Quinary	20104332442
6	Senary	1552330021
8	Octal	114216535
10	Decimal	19995997
12	Duodecimal	6843911
16	Hexadecimal	1311d5d
20	Vigesimal	64j9jh
36	Base36	bwl0d

Cryptographic Hash Functions

md5	88942ced604ad5ff45801650440fbd4e
sha1	91ba99ed2eec908decd301aac0b1c5e7be543850
sha256	d1188a568a547d287d882f8689a9a6b1d4463cab4dad2f0473e00b35766ce02a
sha512	43d43cf632b941c6fc749866b877efacbea8952e19f186275a4f1680bc138a877b170deab3690a6753d5c08dbd078c039c2cd8e9cfccb4333222f627dae23ff8
ripemd-160	6ce5a6ce5d9187e7d1156da6fa951b82956c92b6

19995997 as geometric shapes

Circle

Radius = n

Diameter	39991994
Circumference	125638554.55281
Area	1.2561340799611E+15

Sphere

Radius = n

Volume	3.3490204392667E+22
Surface area	5.0245363198445E+15
Circumference	125638554.55281

Square

Length = n

Perimeter	79983988
Area	399839896024009
Diagonal	28278610.150572

Cube

Length = n

Surface area	2399039376144054
Volume	7.9951973613764E+21
Space diagonal	34634082.751995

Equilateral Triangle

Length = n

Perimeter	59987991
Area	1.7313575370166E+14
Altitude	17317041.375997

Triangular Pyramid

Length = n

Surface area	1.7313575370166E+14
Volume	9.4224304519234E+20
Height	9426203.3835239