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

20194789 (number)

20194789 is an odd 8-digits prime number following 20194788 and preceding 20194790. In scientific notation, it is written as 2.0194789 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20194788 positive integers (up to 20194789) that are relatively prime to 20194789.

Interesting facts

20194789 has 2 divisors, whose sum is 20194790
The reverse of 20194789 is 98749102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.0194789 × 10^7
Engineering notation	2.0194789 × 10^6

Prime Factorization of 20194789

Prime Factorization 20194789

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20194789	Product of the distinct prime numbers

The prime factorization of 20194789 is 20194789. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 1, 71, 34, 760, 46, 1088, 6709, 79860, 53647, 680065, 103931, 8923026, 5313781, 9867726, 50647620, 375765522, 178163024, 3966793460, 1813087300

Basic calculations (n = 20194789)

Multiplication

n×y

n×2	40389578
n×3	60584367
n×4	80779156
n×5	100973945

Division

n÷y

n÷2	10097394.5
n÷3	6731596.3333333
n÷3	5048697.25
n÷5	4038957.8

Exponentiation

n^y

n²	407829502754521
n³	8.2360307561025E+21
n⁴	1.66324903317E+29
n⁵	3.3588963279322E+36

Nth Root

^y√n

²√n	4493.8612573154
³√n	272.32014729242
⁴√n	67.036268223368
⁵√n	28.909984843376

Divisors of 20194789

1, 20194789

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20194790	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10097395	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4493.8613685783	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009646	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194789 can be divided by 2 positive divisors. The sum of these divisors (counting 20194789) is 20194790, the average is 10097395.

Base conversion 20194789

Base	System	Value
2	Binary	1001101000010010111100101
3	Ternary	1102000000001011
4	Quaternary	1031002113211
5	Quinary	20132213124
6	Senary	2000502221
8	Octal	115022745
10	Decimal	20194789
12	Duodecimal	691a971
16	Hexadecimal	13425e5
20	Vigesimal	6646j9
36	Base36	c0ued

Cryptographic Hash Functions

md5	a50a2e9929a3233c8b2b26121e0c33af
sha1	cd49a2994cb97d9536172f07d6f2623ecb9db303
sha256	1721904a0a53e74b46892c69b7601c8ae40d6371a1485e5d38069437e57661a3
sha512	02224132fb5388196b788021aca3689c9f0b078354c8428d80d0f8a5470b3317bb2d40a52791130b6d466af1bc1dc274ee96daa465740746c70d902a241e565a
ripemd-160	1e24c9f1233849406c7f2b4829667edd366d71e8

20194789 as geometric shapes

Circle

Radius = n

Diameter	40389578
Circumference	126887601.52639
Area	1.2812341697708E+15

Sphere

Radius = n

Volume	3.4499004957481E+22
Surface area	5.1249366790831E+15
Circumference	126887601.52639

Square

Length = n

Perimeter	80779156
Area	407829502754521
Diagonal	28559744.493063

Cube

Length = n

Surface area	2446977016527126
Volume	8.2360307561025E+21
Space diagonal	34978400.596133

Equilateral Triangle

Length = n

Perimeter	60584367
Area	1.765953548991E+14
Altitude	17489200.298067

Triangular Pyramid

Length = n

Surface area	1.765953548991E+14
Volume	9.7062553295017E+20
Height	9519914.831021