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

20146979 (number)

20146979 is an odd 8-digits prime number following 20146978 and preceding 20146980. In scientific notation, it is written as 2.0146979 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20146978 positive integers (up to 20146979) that are relatively prime to 20146979.

Interesting facts

20146979 has 2 divisors, whose sum is 20146980
The reverse of 20146979 is 97964102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million one hundred forty-six thousand nine hundred seventy-nine

Notation

Scientific notation	2.0146979 × 10^7
Engineering notation	2.0146979 × 10^6

Prime Factorization of 20146979

Prime Factorization 20146979

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20146979	Product of the distinct prime numbers

The prime factorization of 20146979 is 20146979. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 10, 85, 28, 939, 881, 3874, 902, 13403, 82467, 788803, 284176, 610556, 5968884, 48256263, 40596523, 59108780, 360712213, 3367625526, 887190675

Basic calculations (n = 20146979)

Multiplication

n×y

n×2	40293958
n×3	60440937
n×4	80587916
n×5	100734895

Division

n÷y

n÷2	10073489.5
n÷3	6715659.6666667
n÷3	5036744.75
n÷5	4029395.8

Exponentiation

n^y

n²	405900762826441
n³	8.1776741447483E+21
n⁴	1.6475542926309E+29
n⁵	3.3193241734994E+36

Nth Root

^y√n

²√n	4488.5386263237
³√n	272.10507672509
⁴√n	66.99655682439
⁵√n	28.89628331734

Divisors of 20146979

1, 20146979

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20146980	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10073490	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4488.5387377185	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999007295	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146979 can be divided by 2 positive divisors. The sum of these divisors (counting 20146979) is 20146980, the average is 10073490.

Base conversion 20146979

Base	System	Value
2	Binary	1001100110110101100100011
3	Ternary	1101220120110102
4	Quaternary	1030312230203
5	Quinary	20124200404
6	Senary	1555453015
8	Octal	114665443
10	Decimal	20146979
12	Duodecimal	68b716b
16	Hexadecimal	1336b23
20	Vigesimal	65i78j
36	Base36	bztib

Cryptographic Hash Functions

md5	e2a769d8808b36a1dc9cbb807f75330d
sha1	af960bfc5721c63fb77fde27acc56cdb549c3e97
sha256	4aeffc3247f1b5811be600dcdd3b85b467f02ec4f50fa501ca3bbb8e17358b97
sha512	e3a7da211db9553663e323021b30680da082b2b7081586dc9ad2c7cf65f3e0285051e2b74016af08ddf2d66f9f0070c5990b0bd60ac4a5e6d0ac428cf1235ef4
ripemd-160	7e8c00fd8263cc973337914683d34bf09bc8d426

20146979 as geometric shapes

Circle

Radius = n

Diameter	40293958
Circumference	126587202.43686
Area	1.275174854582E+15

Sphere

Radius = n

Volume	3.4254561355457E+22
Surface area	5.1006994183282E+15
Circumference	126587202.43686

Square

Length = n

Perimeter	80587916
Area	405900762826441
Diagonal	28492130.942646

Cube

Length = n

Surface area	2435404576958646
Volume	8.1776741447483E+21
Space diagonal	34895591.247023

Equilateral Triangle

Length = n

Perimeter	60440937
Area	1.7576018601159E+14
Altitude	17447795.623512

Triangular Pyramid

Length = n

Surface area	1.7576018601159E+14
Volume	9.6374814034757E+20
Height	9497376.980882