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

20108979 (number)

20108979 is an odd 8-digits composite number following 20108978 and preceding 20108980. In scientific notation, it is written as 2.0108979 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 12185640 positive integers (up to 20108979) that are relatively prime to 20108979.

Interesting facts

20108979 has 12 divisors, whose sum is 23279256
The reverse of 20108979 is 97980102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	twenty million one hundred eight thousand nine hundred seventy-nine

Notation

Scientific notation	2.0108979 × 10^7
Engineering notation	2.0108979 × 10^6

Prime Factorization of 20108979

Prime Factorization 33 × 9 × 9 × 7523

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2234331	Product of the distinct prime numbers

The prime factorization of 20108979 is 33 × 9 × 9 × 7523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 16, 92, 954, 99, 6448, 4382, 28513, 7897, 651595, 769289, 1541064, 8810793, 24051769, 83335758, 334030401, 484867088, 1877023000, 7259819952

Basic calculations (n = 20108979)

Multiplication

n×y

n×2	40217958
n×3	60326937
n×4	80435916
n×5	100544895

Division

n÷y

n÷2	10054489.5
n÷3	6702993
n÷3	5027244.75
n÷5	4021795.8

Exponentiation

n^y

n²	404371036422441
n³	8.1314886796271E+21
n⁴	1.6351593509736E+29
n⁵	3.2881385050382E+36

Nth Root

^y√n

²√n	4484.3036248675
³√n	271.93389306817
⁴√n	66.964943252925
⁵√n	28.885374603519

Divisors of 20108979

1, 9, 33, 81, 297, 2673, 7523, 67707, 248259, 609363, 2234331, 20108979

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20108978	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20108979 can be divided by 12 positive divisors. The sum of these divisors (counting 20108979) is 1, the average is 0.083333333333333.

Base conversion 20108979

Base	System	Value
2	Binary	1001100101101011010110011
3	Ternary	1101211122100000
4	Quaternary	1030231122303
5	Quinary	20121441404
6	Senary	1555001043
8	Octal	114553263
10	Decimal	20108979
12	Duodecimal	6899183
16	Hexadecimal	132d6b3
20	Vigesimal	65dc8j
36	Base36	bz06r

Cryptographic Hash Functions

md5	6f022302ad79ecfe0746ee525482eb29
sha1	fdb0f451f082d946376f17356bcb8fe9239bc5ae
sha256	2a7c11cff2aeb93648fb97b52df174bb341ef8c687376bb62941b89fca4da8ac
sha512	8e9d7c71f3598f827d01d0cc680916f985e73dfeebff13ec4142aeafb5d082fd67ef06af464162994c84c257c193b817afb2e1a4d2c445ff0575a97b630c3222
ripemd-160	61cd13c858b795c0a21fad6d88beacec5ab2f968

20108979 as geometric shapes

Circle

Radius = n

Diameter	40217958
Circumference	126348441.39518
Area	1.2703690773492E+15

Sphere

Radius = n

Volume	3.4061100131553E+22
Surface area	5.0814763093969E+15
Circumference	126348441.39518

Square

Length = n

Perimeter	80435916
Area	404371036422441
Diagonal	28438390.827276

Cube

Length = n

Surface area	2426226218534646
Volume	8.1314886796271E+21
Space diagonal	34829773.316336

Equilateral Triangle

Length = n

Perimeter	60326937
Area	1.7509779504824E+14
Altitude	17414886.658168

Triangular Pyramid

Length = n

Surface area	1.7509779504824E+14
Volume	9.5830513108433E+20
Height	9479463.6090919