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

19997564 (number)

19997564 is an even 8-digits composite number following 19997563 and preceding 19997565. In scientific notation, it is written as 1.9997564 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 6 positive divisors. There are 9998780 positive integers (up to 19997564) that are relatively prime to 19997564.

Interesting facts

19997564 has 6 divisors, whose sum is 34995744
The reverse of 19997564 is 46579991
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5

Name

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

Notation

Scientific notation	1.9997564 × 10^7
Engineering notation	1.9997564 × 10^6

Prime Factorization of 19997564

Prime Factorization 2 × 2 × 4999391

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9998782	Product of the distinct prime numbers

The prime factorization of 19997564 is 2 × 2 × 4999391. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 64, 40, 2, 358, 8182, 6110, 56005, 38086, 253653, 623036, 840132, 3789902, 61610948, 9028225, 343924533, 850077985, 212327779, 9742926602

Basic calculations (n = 19997564)

Multiplication

n×y

n×2	39995128
n×3	59992692
n×4	79990256
n×5	99987820

Division

n÷y

n÷2	9998782
n÷3	6665854.6666667
n÷3	4999391
n÷5	3999512.8

Exponentiation

n^y

n²	399902565934096
n³	7.9970771560313E+21
n⁴	1.5992206224067E+29
n⁵	3.1980516746699E+36

Nth Root

^y√n

²√n	4471.8635936263
³√n	271.4307406765
⁴√n	66.871994090398
⁵√n	28.853295200503

Divisors of 19997564

1, 2, 4, 4999391, 9998782, 19997564

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-19997563	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19997564 can be divided by 6 positive divisors. The sum of these divisors (counting 19997564) is 1, the average is 0.16666666666667.

Base conversion 19997564

Base	System	Value
2	Binary	1001100010010001101111100
3	Ternary	1101121222111112
4	Quaternary	1030102031330
5	Quinary	20104410224
6	Senary	1552341152
8	Octal	114221574
10	Decimal	19997564
12	Duodecimal	68447b8
16	Hexadecimal	131237c
20	Vigesimal	64jdi4
36	Base36	bwm7w

Cryptographic Hash Functions

md5	f814874e79383bfd76671b759bd19c36
sha1	3151226908fdb80286ad51c8390e1b5934cf15cd
sha256	f5b5b4de56970863b2ce616c7ab341e38eedbfa014943ce95931ae47a8b399ca
sha512	4e623c9d9005fa5d4f171f29216e33657c62859fbeaa1bef2d9476c58ff2b6ff9bfa0a130344313775ebd5f322d53aa899bc2406c12e776be1a9b0e9feef70e6
ripemd-160	48fda2f97d0643c65556576e46155ed9e018b920

19997564 as geometric shapes

Circle

Radius = n

Diameter	39995128
Circumference	125648400.30418
Area	1.2563309632903E+15

Sphere

Radius = n

Volume	3.3498078458105E+22
Surface area	5.0253238531611E+15
Circumference	125648400.30418

Square

Length = n

Perimeter	79990256
Area	399902565934096
Diagonal	28280826.223224

Cube

Length = n

Surface area	2399415395604576
Volume	7.9970771560313E+21
Space diagonal	34636796.87561

Equilateral Triangle

Length = n

Perimeter	59992692
Area	1.7316289056875E+14
Altitude	17318398.437805

Triangular Pyramid

Length = n

Surface area	1.7316289056875E+14
Volume	9.4246458111696E+20
Height	9426942.074408