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

20197789 (number)

20197789 is an odd 8-digits composite number following 20197788 and preceding 20197790. In scientific notation, it is written as 2.0197789 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 19705120 positive integers (up to 20197789) that are relatively prime to 20197789.

Interesting facts

20197789 has 4 divisors, whose sum is 20690460
The reverse of 20197789 is 98779102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty million one hundred ninety-seven thousand seven hundred eighty-nine

Notation

Scientific notation	2.0197789 × 10^7
Engineering notation	2.0197789 × 10^6

Prime Factorization of 20197789

Prime Factorization 41 × 492629

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20197789	Product of the distinct prime numbers

The prime factorization of 20197789 is 41 × 492629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 3, 38, 55, 622, 432, 5496, 662, 90659, 50133, 443407, 682335, 3127353, 9933455, 44068746, 54693866, 404832741, 902006637, 7364950682, 5390400874

Basic calculations (n = 20197789)

Multiplication

n×y

n×2	40395578
n×3	60593367
n×4	80791156
n×5	100988945

Division

n÷y

n÷2	10098894.5
n÷3	6732596.3333333
n÷3	5049447.25
n÷5	4039557.8

Exponentiation

n^y

n²	407950680488521
n³	8.2397017669136E+21
n⁴	1.6642375771105E+29
n⁵	3.3613919428349E+36

Nth Root

^y√n

²√n	4494.1950335961
³√n	272.3336312988
⁴√n	67.038757697291
⁵√n	28.910843726342

Divisors of 20197789

1, 41, 492629, 20197789

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	-20197788	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 20197789 can be divided by 4 positive divisors. The sum of these divisors (counting 20197789) is 1, the average is 0.25.

Base conversion 20197789

Base	System	Value
2	Binary	1001101000011000110011101
3	Ternary	1102000011011021
4	Quaternary	1031003012131
5	Quinary	20132312124
6	Senary	2000524141
8	Octal	115030635
10	Decimal	20197789
12	Duodecimal	6920651
16	Hexadecimal	134319d
20	Vigesimal	664e99
36	Base36	c0wpp

Cryptographic Hash Functions

md5	410cea4c0cd6a86cec840723fc675283
sha1	9296f0e28935c040783ac8fd428871193e37c257
sha256	df0d52100faefee1b502b8c1774d7d1bc092a14aaebd424f6240e4170a786113
sha512	cd4b4e584fe7420cde2feddc2999732f8de5c7e6f393db45c6f73112c0cb4075126de427229932a5fd281447046ced0d03b70da032d506cd63d92f09806ba198
ripemd-160	6dc39d717ff5ef25eeb05b72be72f1e56c287860

20197789 as geometric shapes

Circle

Radius = n

Diameter	40395578
Circumference	126906451.08231
Area	1.2816148608497E+15

Sphere

Radius = n

Volume	3.4514382051609E+22
Surface area	5.1264594433988E+15
Circumference	126906451.08231

Square

Length = n

Perimeter	80791156
Area	407950680488521
Diagonal	28563987.13375

Cube

Length = n

Surface area	2447704082931126
Volume	8.2397017669136E+21
Space diagonal	34983596.748556

Equilateral Triangle

Length = n

Perimeter	60593367
Area	1.766478263971E+14
Altitude	17491798.374278

Triangular Pyramid

Length = n

Surface area	1.766478263971E+14
Volume	9.7105816572323E+20
Height	9521329.0445834