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

20049991 (number)

20049991 is an odd 8-digits composite number following 20049990 and preceding 20049992. In scientific notation, it is written as 2.0049991 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17865120 positive integers (up to 20049991) that are relatively prime to 20049991.

Interesting facts

20049991 has 8 divisors, whose sum is 21654864
The reverse of 20049991 is 19994002
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7

Name

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

Notation

Scientific notation	2.0049991 × 10^7
Engineering notation	2.0049991 × 10^6

Prime Factorization of 20049991

Prime Factorization 377 × 13 × 4091

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20049991	Product of the distinct prime numbers

The prime factorization of 20049991 is 377 × 13 × 4091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 3, 14, 451, 394, 1724, 1408, 82702, 62773, 47999, 135354, 6827277, 1749717, 43567455, 31721669, 693270315, 274109509, 4333058458, 9873341672

Basic calculations (n = 20049991)

Multiplication

n×y

n×2	40099982
n×3	60149973
n×4	80199964
n×5	100249955

Division

n÷y

n÷2	10024995.5
n÷3	6683330.3333333
n÷3	5012497.75
n÷5	4009998.2

Exponentiation

n^y

n²	402002139100081
n³	8.0601392709374E+21
n⁴	1.6160571984104E+29
n⁵	3.2401932283614E+36

Nth Root

^y√n

²√n	4477.7216304724
³√n	271.66773423914
⁴√n	66.915780130492
⁵√n	28.868408120129

Divisors of 20049991

1, 13, 377, 4091, 4901, 53183, 1542307, 20049991

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	-20049990	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 20049991 can be divided by 8 positive divisors. The sum of these divisors (counting 20049991) is 1, the average is 0.125.

Base conversion 20049991

Base	System	Value
2	Binary	1001100011111000001000111
3	Ternary	1101201122102021
4	Quaternary	1030133001013
5	Quinary	20113044431
6	Senary	1553424011
8	Octal	114370107
10	Decimal	20049991
12	Duodecimal	686b007
16	Hexadecimal	131f047
20	Vigesimal	6564jb
36	Base36	bxqo7

Cryptographic Hash Functions

md5	bf98e5da6414589ade0f84a0b9ba2b9c
sha1	1cccb3df2ee93bfa76cab08914fea8b5bf50590b
sha256	a3701d1817314fc1023a7db9185beedf0ba6cea967cb8185d916927d35213f39
sha512	fabd1fc70caa8eea3c0aea1f5aa99869d3e7d41be68738ed784bf2ea4e44bac2a10fb8636b8ac0228c98b618757bb06c0c6ae5c1f56f046b14d608086386939f
ripemd-160	ce41c25dc4076da773d5b162bfac4136a4d0610e

20049991 as geometric shapes

Circle

Radius = n

Diameter	40099982
Circumference	125977808.86028
Area	1.2629269669242E+15

Sphere

Radius = n

Volume	3.3762232427317E+22
Surface area	5.0517078676968E+15
Circumference	125977808.86028

Square

Length = n

Perimeter	80199964
Area	402002139100081
Diagonal	28354969.197658

Cube

Length = n

Surface area	2412012834600486
Volume	8.0601392709374E+21
Space diagonal	34727603.103299

Equilateral Triangle

Length = n

Perimeter	60149973
Area	1.7407203241818E+14
Altitude	17363801.551649

Triangular Pyramid

Length = n

Surface area	1.7407203241818E+14
Volume	9.498965226313E+20
Height	9451656.3992195