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

20079921 (number)

20079921 is an odd 8-digits composite number following 20079920 and preceding 20079922. In scientific notation, it is written as 2.0079921 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13386612 positive integers (up to 20079921) that are relatively prime to 20079921.

Interesting facts

20079921 has 4 divisors, whose sum is 26773232
The reverse of 20079921 is 12997002
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0079921 × 10^7
Engineering notation	2.0079921 × 10^6

Prime Factorization of 20079921

Prime Factorization 3 × 6693307

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20079921	Product of the distinct prime numbers

The prime factorization of 20079921 is 3 × 6693307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 6, 68, 512, 735, 1648, 2482, 12475, 44441, 684591, 748553, 6591386, 6007818, 68588864, 65985701, 326174406, 737047062, 8690768258, 2290762833

Basic calculations (n = 20079921)

Multiplication

n×y

n×2	40159842
n×3	60239763
n×4	80319684
n×5	100399605

Division

n÷y

n÷2	10039960.5
n÷3	6693307
n÷3	5019980.25
n÷5	4015984.2

Exponentiation

n^y

n²	403203227366241
n³	8.0962889524592E+21
n⁴	1.6257284255855E+29
n⁵	3.2644498353212E+36

Nth Root

^y√n

²√n	4481.0624856166
³√n	271.80284606586
⁴√n	66.940738609733
⁵√n	28.8770217499

Divisors of 20079921

1, 3, 6693307, 20079921

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	-20079920	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 20079921 can be divided by 4 positive divisors. The sum of these divisors (counting 20079921) is 1, the average is 0.25.

Base conversion 20079921

Base	System	Value
2	Binary	1001100100110010100110001
3	Ternary	1101210011110210
4	Quaternary	1030212110301
5	Quinary	20120024141
6	Senary	1554214333
8	Octal	114462461
10	Decimal	20079921
12	Duodecimal	68843a9
16	Hexadecimal	1326531
20	Vigesimal	659jg1
36	Base36	bydrl

Cryptographic Hash Functions

md5	565ac6801603857a422d08641790f63b
sha1	58e6680bd0747e92d81f5c3ffb40c48c468ccd83
sha256	29259cf3bf5850772d23ea30289d72aff08a6c72929c9490281d7fd8cac60971
sha512	e7d7a8f13cf03dff2e9f3b6f91ad52f4359fae1f3b7d545db68fd76664644006d7c8e5678dbb5d8a413630e7d751adc4e33834217b27f3c73f93f34a1c8f5225
ripemd-160	75e393ea062908574e264a41c9cef5996a30f117

20079921 as geometric shapes

Circle

Radius = n

Diameter	40159842
Circumference	126165864.59653
Area	1.2667002969975E+15

Sphere

Radius = n

Volume	3.3913655859181E+22
Surface area	5.0668011879899E+15
Circumference	126165864.59653

Square

Length = n

Perimeter	80319684
Area	403203227366241
Diagonal	28397296.60958

Cube

Length = n

Surface area	2419219364197446
Volume	8.0962889524592E+21
Space diagonal	34779443.383969

Equilateral Triangle

Length = n

Perimeter	60239763
Area	1.7459211889352E+14
Altitude	17389721.691985

Triangular Pyramid

Length = n

Surface area	1.7459211889352E+14
Volume	9.5415680345493E+20
Height	9465765.5365268