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

19997551 (number)

19997551 is an odd 8-digits composite number following 19997550 and preceding 19997552. In scientific notation, it is written as 1.9997551 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 16979928 positive integers (up to 19997551) that are relatively prime to 19997551.

Interesting facts

19997551 has 8 divisors, whose sum is 23068800
The reverse of 19997551 is 15579991
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

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

Notation

Scientific notation	1.9997551 × 10^7
Engineering notation	1.9997551 × 10^6

Prime Factorization of 19997551

Prime Factorization 7 × 107 × 26699

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	19997551	Product of the distinct prime numbers

The prime factorization of 19997551 is 7 × 107 × 26699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 71, 57, 778, 862, 2662, 1477, 86326, 79064, 397961, 550220, 8245785, 2939837, 96340668, 11418798, 47978702, 560372274, 8776316741, 5032830875

Basic calculations (n = 19997551)

Multiplication

n×y

n×2	39995102
n×3	59992653
n×4	79990204
n×5	99987755

Division

n÷y

n÷2	9998775.5
n÷3	6665850.3333333
n÷3	4999387.75
n÷5	3999510.2

Exponentiation

n^y

n²	399902045997601
n³	7.9970615598414E+21
n⁴	1.5992164639307E+29
n⁵	3.1980412797493E+36

Nth Root

^y√n

²√n	4471.8621400933
³√n	271.43068185933
⁴√n	66.871983222373
⁵√n	28.853291449117

Divisors of 19997551

1, 7, 107, 749, 26699, 186893, 2856793, 19997551

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	-19997550	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 19997551 can be divided by 8 positive divisors. The sum of these divisors (counting 19997551) is 1, the average is 0.125.

Base conversion 19997551

Base	System	Value
2	Binary	1001100010010001101101111
3	Ternary	1101121222111001
4	Quaternary	1030102031233
5	Quinary	20104410201
6	Senary	1552341131
8	Octal	114221557
10	Decimal	19997551
12	Duodecimal	68447a7
16	Hexadecimal	131236f
20	Vigesimal	64jdhb
36	Base36	bwm7j

Cryptographic Hash Functions

md5	618addfdd2ead5ccc38aba2bbe26f9a4
sha1	b484923d45056ff086fc482cc2627e81d2bc5d5f
sha256	4fb4637ca438d6456a48da1538d7d9b2e4cefc66820804a8fa5074b479306715
sha512	81baeae04682bcf4aea4c7765dee579ed2a06bb1c30316bcf583346c74cec7bbe6cfb5c52f409f4db56460337a77cba06b406cc9a81449b1785d389f9ba138e7
ripemd-160	fadd1010366ef5dacbdfb3cf957cae1509b0031c

19997551 as geometric shapes

Circle

Radius = n

Diameter	39995102
Circumference	125648318.62277
Area	1.2563293298616E+15

Sphere

Radius = n

Volume	3.3498013128937E+22
Surface area	5.0253173194464E+15
Circumference	125648318.62277

Square

Length = n

Perimeter	79990204
Area	399902045997601
Diagonal	28280807.838448

Cube

Length = n

Surface area	2399412275985606
Volume	7.9970615598414E+21
Space diagonal	34636774.35895

Equilateral Triangle

Length = n

Perimeter	59992653
Area	1.7316266542965E+14
Altitude	17318387.179475

Triangular Pyramid

Length = n

Surface area	1.7316266542965E+14
Volume	9.4246274308835E+20
Height	9426935.9461492