20949940, twenty million nine hundred forty-nine thousand nine hundred forty: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

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

Interesting facts

20949940 has 48 divisors, whose sum is 48452544
The reverse of 20949940 is 04994902
Previous prime number is 121

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	2.0949940 × 10^7
Engineering notation	2.0949940 × 10^6

Prime Factorization of 20949940

Prime Factorization 2 × 2 × 5 × 11 × 121 × 787

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	10474970	Product of the distinct prime numbers

The prime factorization of 20949940 is 2 × 2 × 5 × 11 × 121 × 787. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 7, 41, 29, 684, 967, 6612, 6097, 19306, 107, 998206, 33418, 4632971, 2462502, 10556583, 35770606, 669411951, 623951755, 5178519857, 3506517486

Basic calculations (n = 20949940)

Multiplication

n×y

n×2	41899880
n×3	62849820
n×4	83799760
n×5	104749700

Division

n÷y

n÷2	10474970
n÷3	6983313.3333333
n÷3	5237485
n÷5	4189988

Exponentiation

n^y

n²	438899986003600
n³	9.1949283727763E+21
n⁴	1.9263319771396E+29
n⁵	4.0356539341156E+36

Nth Root

^y√n

²√n	4577.1104421895
³√n	275.67301821927
⁴√n	67.654345331172
⁵√n	29.123029940591

Divisors of 20949940

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 787, 1210, 1331, 1574, 2420, 2662, 3148, 3935, 5324, 6655, 7870, 8657, 13310, 15740, 17314, 26620, 34628, 43285, 86570, 95227, 173140, 190454, 380908, 476135, 952270, 1047497, 1904540, 2094994, 4189988, 5237485, 10474970, 20949940

48 divisors

τ	Total Divisors	48	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20949939	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.020833333333333	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	48	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20949940 can be divided by 48 positive divisors. The sum of these divisors (counting 20949940) is 1, the average is 0.020833333333333.

Base conversion 20949940

Base	System	Value
2	Binary	1001111111010101110110100
3	Ternary	1110102100220201
4	Quaternary	1033322232310
5	Quinary	20330344230
6	Senary	2025010244
8	Octal	117725664
10	Decimal	20949940
12	Duodecimal	7023984
16	Hexadecimal	13fabb4
20	Vigesimal	6aieh0
36	Base36	ch12s

Cryptographic Hash Functions

md5	25b9b1bf807151eeeb59c85e78d120f0
sha1	6930d91e2bc7501c091c6e3e597d5bb08b61d85f
sha256	33eb59be5d1161b78e458b97198371c8372d6086cfb3f41a135d7b707dca579d
sha512	2dd1d2e3d79d89dd3f54a20557b3cfc36aa24bc0b70f08619c193e17cac2506b10b25f2c8b8268b3cd386a3ea00811a78ae6ec9491cb413d7640e8bd87836812
ripemd-160	535ea40e6b46982a186b5748310d7b60a632698d

20949940 as geometric shapes

Circle

Radius = n

Diameter	41899880
Circumference	131632355.19429
Area	1.3788449716896E+15

Sphere

Radius = n

Volume	3.8515625901598E+22
Surface area	5.5153798867583E+15
Circumference	131632355.19429

Square

Length = n

Perimeter	83799760
Area	438899986003600
Diagonal	29627689.278903

Cube

Length = n

Surface area	2633399916021600
Volume	9.1949283727763E+21
Space diagonal	36286360.49552

Equilateral Triangle

Length = n

Perimeter	62849820
Area	1.9004926879988E+14
Altitude	18143180.24776

Triangular Pyramid

Length = n

Surface area	1.9004926879988E+14
Volume	1.0836327008191E+21
Height	9875896.4263009