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

20021255 (number)

20021255 is an odd 8-digits composite number following 20021254 and preceding 20021256. In scientific notation, it is written as 2.0021255 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 15583968 positive integers (up to 20021255) that are relatively prime to 20021255.

Interesting facts

20021255 has 8 divisors, whose sum is 24675072
The reverse of 20021255 is 55212002
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

Name	twenty million twenty-one thousand two hundred fifty-five

Notation

Scientific notation	2.0021255 × 10^7
Engineering notation	2.0021255 × 10^6

Prime Factorization of 20021255

Prime Factorization 5 × 37 × 108223

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20021255	Product of the distinct prime numbers

The prime factorization of 20021255 is 5 × 37 × 108223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 8, 34, 85, 882, 215, 4687, 2110, 49696, 89974, 642226, 234455, 6455303, 6161333, 81282114, 57764800, 508016902, 537645968, 5198047706, 6131725665

Basic calculations (n = 20021255)

Multiplication

n×y

n×2	40042510
n×3	60063765
n×4	80085020
n×5	100106275

Division

n÷y

n÷2	10010627.5
n÷3	6673751.6666667
n÷3	5005313.75
n÷5	4004251

Exponentiation

n^y

n²	400850651775025
n³	8.025533116104E+21
n⁴	1.6068124502846E+29
n⁵	3.2170401804323E+36

Nth Root

^y√n

²√n	4474.5117052032
³√n	271.5378858596
⁴√n	66.891791015065
⁵√n	28.860128430002

Divisors of 20021255

1, 5, 37, 185, 108223, 541115, 4004251, 20021255

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	-20021254	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 20021255 can be divided by 8 positive divisors. The sum of these divisors (counting 20021255) is 1, the average is 0.125.

Base conversion 20021255

Base	System	Value
2	Binary	1001100011000000000000111
3	Ternary	1101200011222222
4	Quaternary	1030120000013
5	Quinary	20111140010
6	Senary	1553042555
8	Octal	114300007
10	Decimal	20021255
12	Duodecimal	685645b
16	Hexadecimal	1318007
20	Vigesimal	652d2f
36	Base36	bx4hz

Cryptographic Hash Functions

md5	283a72f2010700047fd8c78462dcf8b8
sha1	e431dc9d331e94bd923e01a0baba5ea210e28b91
sha256	0072a31f7db52326dcb4e7393fcf09170520d651836a9e1e6c9d80530b6f03e7
sha512	a5d9e33eade3ee66a2fe0dd13d37fbb60a74ae3fc1f4c4082850ddb00efb84ddcf9e4877de8ef3059a9b5621e04fc01102e51f71c97cb6e7ce9394c90f79dd0d
ripemd-160	22eed05cdadd505da0d00f7473008e433f886277

20021255 as geometric shapes

Circle

Radius = n

Diameter	40042510
Circumference	125797255.2473
Area	1.2593094628031E+15

Sphere

Radius = n

Volume	3.3617274504925E+22
Surface area	5.0372378512124E+15
Circumference	125797255.2473

Square

Length = n

Perimeter	80085020
Area	400850651775025
Diagonal	28314330.35673

Cube

Length = n

Surface area	2405103910650150
Volume	8.025533116104E+21
Space diagonal	34677830.891292

Equilateral Triangle

Length = n

Perimeter	60063765
Area	1.7357342378036E+14
Altitude	17338915.445646

Triangular Pyramid

Length = n

Surface area	1.7357342378036E+14
Volume	9.4581814817239E+20
Height	9438110.11891