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

20139879 (number)

20139879 is an odd 8-digits composite number following 20139878 and preceding 20139880. In scientific notation, it is written as 2.0139879 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13413816 positive integers (up to 20139879) that are relatively prime to 20139879.

Interesting facts

20139879 has 8 divisors, whose sum is 26878720
The reverse of 20139879 is 97893102
Previous prime number is 1327

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

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

Notation

Scientific notation	2.0139879 × 10^7
Engineering notation	2.0139879 × 10^6

Prime Factorization of 20139879

Prime Factorization 3 × 1327 × 5059

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20139879	Product of the distinct prime numbers

The prime factorization of 20139879 is 3 × 1327 × 5059. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 28, 20, 555, 330, 3004, 6425, 5318, 62741, 553341, 75896, 1500680, 3444393, 8388334, 9234537, 566290035, 248269243, 296160047, 9893232675

Basic calculations (n = 20139879)

Multiplication

n×y

n×2	40279758
n×3	60419637
n×4	80559516
n×5	100699395

Division

n÷y

n÷2	10069939.5
n÷3	6713293
n÷3	5034969.75
n÷5	4027975.8

Exponentiation

n^y

n²	405614726134641
n³	8.1690315049698E+21
n⁴	1.6452330605728E+29
n⁵	3.3134794766736E+36

Nth Root

^y√n

²√n	4487.7476533335
³√n	272.07310877206
⁴√n	66.990653477433
⁵√n	28.894246361444

Divisors of 20139879

1, 3, 1327, 3981, 5059, 15177, 6713293, 20139879

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20139878	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139879 can be divided by 8 positive divisors. The sum of these divisors (counting 20139879) is 1, the average is 0.125.

Base conversion 20139879

Base	System	Value
2	Binary	1001100110100111101100111
3	Ternary	1101220012201110
4	Quaternary	1030310331213
5	Quinary	20123434004
6	Senary	1555400103
8	Octal	114647547
10	Decimal	20139879
12	Duodecimal	68b3033
16	Hexadecimal	1334f67
20	Vigesimal	65h9dj
36	Base36	bzo13

Cryptographic Hash Functions

md5	0827b7ae4fd7231d64c82c1dc5776445
sha1	2460f90d325b9aafcbc1f2ecb16ea07bcd301ee9
sha256	fdbf877d123da66e98a1ca3e0bee056f12620a4c7c197d3fbabc6bcff3e0b1df
sha512	1f7bec20ef229f30e37834d9649ca1312fd1e2ecf912f2a196a08d7a77c896f7114e32d322b70ff12789e1af3cb8f48f7479eba42c9f9494a5373b33b78ae874
ripemd-160	09f49ffe15f277b41dbe141d58ba80dbc9a969c9

20139879 as geometric shapes

Circle

Radius = n

Diameter	40279758
Circumference	126542591.82117
Area	1.2742762438124E+15

Sphere

Radius = n

Volume	3.4218359150609E+22
Surface area	5.0971049752497E+15
Circumference	126542591.82117

Square

Length = n

Perimeter	80559516
Area	405614726134641
Diagonal	28482090.026353

Cube

Length = n

Surface area	2433688356807846
Volume	8.1690315049698E+21
Space diagonal	34883293.686289

Equilateral Triangle

Length = n

Perimeter	60419637
Area	1.7563632849083E+14
Altitude	17441646.843145

Triangular Pyramid

Length = n

Surface area	1.7563632849083E+14
Volume	9.6272959548178E+20
Height	9494030.0087844