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

19796987 (number)

19796987 is an odd 8-digits composite number following 19796986 and preceding 19796988. In scientific notation, it is written as 1.9796987 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 16968840 positive integers (up to 19796987) that are relatively prime to 19796987.

Interesting facts

19796987 has 4 divisors, whose sum is 22625136
The reverse of 19796987 is 78969791
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2

Name

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

Notation

Scientific notation	1.9796987 × 10^7
Engineering notation	1.9796987 × 10^6

Prime Factorization of 19796987

Prime Factorization 7 × 2828141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	19796987	Product of the distinct prime numbers

The prime factorization of 19796987 is 7 × 2828141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 1, 23, 36, 74, 948, 9204, 3788, 93219, 23982, 994849, 351487, 7467677, 7263211, 98898689, 76887471, 103587183, 790390375, 9123149179, 7571384798

Basic calculations (n = 19796987)

Multiplication

n×y

n×2	39593974
n×3	59390961
n×4	79187948
n×5	98984935

Division

n÷y

n÷2	9898493.5
n÷3	6598995.6666667
n÷3	4949246.75
n÷5	3959397.4

Exponentiation

n^y

n²	391920694278169
n³	7.7588488896559E+21
n⁴	1.5360183060348E+29
n⁵	3.0408534436333E+36

Nth Root

^y√n

²√n	4449.380518679
³√n	270.5201996662
⁴√n	66.703676950217
⁵√n	28.795181452697

Divisors of 19796987

1, 7, 2828141, 19796987

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	-19796986	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 19796987 can be divided by 4 positive divisors. The sum of these divisors (counting 19796987) is 1, the average is 0.25.

Base conversion 19796987

Base	System	Value
2	Binary	1001011100001001111111011
3	Ternary	1101020210100202
4	Quaternary	1023201033323
5	Quinary	20032000422
6	Senary	1544152415
8	Octal	113411773
10	Decimal	19796987
12	Duodecimal	676870b
16	Hexadecimal	12e13fb
20	Vigesimal	63ec97
36	Base36	bsbgb

Cryptographic Hash Functions

md5	eb786e8fefb6c61867ffa81db76784c9
sha1	08fb46b9e9f0644013d39a4cb49934ed4179a382
sha256	6d16618284f4845b0dd364fff2d68793d5799d77e9a0436d7a7b99aa576f20e9
sha512	3e33379f2fa9487d4044208a2e83e5c4058201da635649e8d187fa251a43038afb0ef7f8360c0384ed640737e7a205c9a0c0037f6dba78f0ea3d78bc4348f3fb
ripemd-160	95696f3ea1a33d28018684636ad8dfcba4a94401

19796987 as geometric shapes

Circle

Radius = n

Diameter	39593974
Circumference	124388137.84483
Area	1.2312551739341E+15

Sphere

Radius = n

Volume	3.2500190229408E+22
Surface area	4.9250206957364E+15
Circumference	124388137.84483

Square

Length = n

Perimeter	79187948
Area	391920694278169
Diagonal	27997167.509524

Cube

Length = n

Surface area	2351524165669014
Volume	7.7588488896559E+21
Space diagonal	34289387.320781

Equilateral Triangle

Length = n

Perimeter	59390961
Area	1.6970663875686E+14
Altitude	17144693.66039

Triangular Pyramid

Length = n

Surface area	1.6970663875686E+14
Volume	9.1438911067957E+20
Height	9332389.1698413