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

20139049 (number)

20139049 is an odd 8-digits composite number following 20139048 and preceding 20139050. In scientific notation, it is written as 2.0139049 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 17262000 positive integers (up to 20139049) that are relatively prime to 20139049.

Interesting facts

20139049 has 4 divisors, whose sum is 20550100
The reverse of 20139049 is 94093102
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty million one hundred thirty-nine thousand forty-nine

Notation

Scientific notation	2.0139049 × 10^7
Engineering notation	2.0139049 × 10^6

Prime Factorization of 20139049

Prime Factorization 49 × 411001

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20139049	Product of the distinct prime numbers

The prime factorization of 20139049 is 49 × 411001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 10, 73, 92, 5, 616, 5286, 5318, 51931, 168, 667578, 613153, 3567281, 3092937, 40828149, 48169040, 343859377, 166330722, 7641170984, 826931050

Basic calculations (n = 20139049)

Multiplication

n×y

n×2	40278098
n×3	60417147
n×4	80556196
n×5	100695245

Division

n÷y

n÷2	10069524.5
n÷3	6713016.3333333
n÷3	5034762.25
n÷5	4027809.8

Exponentiation

n^y

n²	405581294624401
n³	8.1680215659242E+21
n⁴	1.6449618654921E+29
n⁵	3.3127967612276E+36

Nth Root

^y√n

²√n	4487.6551783755
³√n	272.06937118287
⁴√n	66.989963265966
⁵√n	28.894008200928

Divisors of 20139049

1, 49, 411001, 20139049

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	-20139048	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 20139049 can be divided by 4 positive divisors. The sum of these divisors (counting 20139049) is 1, the average is 0.25.

Base conversion 20139049

Base	System	Value
2	Binary	1001100110100110000101001
3	Ternary	1101220011120201
4	Quaternary	1030310300221
5	Quinary	20123422144
6	Senary	1555352201
8	Octal	114646051
10	Decimal	20139049
12	Duodecimal	68b2661
16	Hexadecimal	1334c29
20	Vigesimal	65h7c9
36	Base36	bzne1

Cryptographic Hash Functions

md5	2651e7ebb2897823b34130958a90b9ef
sha1	79cc54e63f12ea7fffb136a23b3a41f433a81152
sha256	851b2d0550341854fbf3a3aa1ea8b85fa392169c751af5d3c8f3e897d86ccb73
sha512	b74ad041234c868793998e323bf969dcb828af48c5318028d67613e7564b0bd984fa2685a5c6a2799d7816f886caebb67c809f4650389340d193bcb45ced474e
ripemd-160	2f46658bb3bab2f6c91aebcf8652bb0489d4393a

20139049 as geometric shapes

Circle

Radius = n

Diameter	40278098
Circumference	126537376.77737
Area	1.2741712156255E+15

Sphere

Radius = n

Volume	3.4214128727827E+22
Surface area	5.0966848625018E+15
Circumference	126537376.77737

Square

Length = n

Perimeter	80556196
Area	405581294624401
Diagonal	28480916.229096

Cube

Length = n

Surface area	2433487767746406
Volume	8.1680215659242E+21
Space diagonal	34881856.084119

Equilateral Triangle

Length = n

Perimeter	60417147
Area	1.7562185222226E+14
Altitude	17440928.04206

Triangular Pyramid

Length = n

Surface area	1.7562185222226E+14
Volume	9.6261057302383E+20
Height	9493638.7430321