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

20072281 (number)

20072281 is an odd 8-digits composite number following 20072280 and preceding 20072282. In scientific notation, it is written as 2.0072281 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 19925632 positive integers (up to 20072281) that are relatively prime to 20072281.

Interesting facts

20072281 has 4 divisors, whose sum is 20218932
The reverse of 20072281 is 18227002
Previous prime number is 137

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

Name	twenty million seventy-two thousand two hundred eighty-one

Notation

Scientific notation	2.0072281 × 10^7
Engineering notation	2.0072281 × 10^6

Prime Factorization of 20072281

Prime Factorization 137 × 146513

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20072281	Product of the distinct prime numbers

The prime factorization of 20072281 is 137 × 146513. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 63, 84, 618, 837, 1056, 607, 71239, 97240, 436434, 935745, 4174787, 8795681, 93368408, 3248031, 155170070, 510304401, 1677397919, 8020499524

Basic calculations (n = 20072281)

Multiplication

n×y

n×2	40144562
n×3	60216843
n×4	80289124
n×5	100361405

Division

n÷y

n÷2	10036140.5
n÷3	6690760.3333333
n÷3	5018070.25
n÷5	4014456.2

Exponentiation

n^y

n²	402896464542961
n³	8.0870510502129E+21
n⁴	1.6232556114122E+29
n⁵	3.2582442767092E+36

Nth Root

^y√n

²√n	4480.2099281172
³√n	271.76836988168
⁴√n	66.934370304928
⁵√n	28.874823991946

Divisors of 20072281

1, 137, 146513, 20072281

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	-20072280	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 20072281 can be divided by 4 positive divisors. The sum of these divisors (counting 20072281) is 1, the average is 0.25.

Base conversion 20072281

Base	System	Value
2	Binary	1001100100100011101011001
3	Ternary	1101202202222211
4	Quaternary	1030210131121
5	Quinary	20114303111
6	Senary	1554115121
8	Octal	114443531
10	Decimal	20072281
12	Duodecimal	687baa1
16	Hexadecimal	1324759
20	Vigesimal	6590e1
36	Base36	by7vd

Cryptographic Hash Functions

md5	2ceca1797a96f41f12f11391d92526c7
sha1	e1f0380b5bf9e95be0b64eade6c4b4e680d64408
sha256	56381f05b6ab23238e4b909e80367a512d588f92c1bce9448bce1eca70c5e1e3
sha512	159abcdfbbf5347ea27768322d23f24e123eab4dcc4f13fe37c5405b8dfc3c51eb25803361e2a4b53eb146915c2d7bd998d2859b66f47f163627395299e63085
ripemd-160	fe276f0ba820252d791c63172a2a85418f2d5b51

20072281 as geometric shapes

Circle

Radius = n

Diameter	40144562
Circumference	126117861.06078
Area	1.2657365731655E+15

Sphere

Radius = n

Volume	3.3874960224739E+22
Surface area	5.0629462926619E+15
Circumference	126117861.06078

Square

Length = n

Perimeter	80289124
Area	402896464542961
Diagonal	28386492.017964

Cube

Length = n

Surface area	2417378787257766
Volume	8.0870510502129E+21
Space diagonal	34766210.515799

Equilateral Triangle

Length = n

Perimeter	60216843
Area	1.7445928669457E+14
Altitude	17383105.2579

Triangular Pyramid

Length = n

Surface area	1.7445928669457E+14
Volume	9.5306810623455E+20
Height	9462164.0059879