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

20021091 (number)

20021091 is an odd 8-digits composite number following 20021090 and preceding 20021092. In scientific notation, it is written as 2.0021091 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 13065984 positive integers (up to 20021091) that are relatively prime to 20021091.

Interesting facts

20021091 has 16 divisors, whose sum is 27264384
The reverse of 20021091 is 19012002
Previous prime number is 107

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

Name	twenty million twenty-one thousand ninety-one

Notation

Scientific notation	2.0021091 × 10^7
Engineering notation	2.0021091 × 10^6

Prime Factorization of 20021091

Prime Factorization 3 × 97 × 107 × 643

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20021091	Product of the distinct prime numbers

The prime factorization of 20021091 is 3 × 97 × 107 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 48, 13, 488, 557, 832, 2801, 93499, 41931, 735344, 690077, 2336833, 4707958, 59645707, 22445991, 284975172, 541511375, 8536130881, 5195695867

Basic calculations (n = 20021091)

Multiplication

n×y

n×2	40042182
n×3	60063273
n×4	80084364
n×5	100105455

Division

n÷y

n÷2	10010545.5
n÷3	6673697
n÷3	5005272.75
n÷5	4004218.2

Exponentiation

n^y

n²	400844084830281
n³	8.0253358991988E+21
n⁴	1.6067598034343E+29
n⁵	3.2169084239699E+36

Nth Root

^y√n

²√n	4474.4933791436
³√n	271.53714444196
⁴√n	66.891654032051
⁵√n	28.860081149484

Divisors of 20021091

1, 3, 97, 107, 291, 321, 643, 1929, 10379, 31137, 62371, 68801, 187113, 206403, 6673697, 20021091

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20021090	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021091 can be divided by 16 positive divisors. The sum of these divisors (counting 20021091) is 1, the average is 0.0625.

Base conversion 20021091

Base	System	Value
2	Binary	1001100010111111101100011
3	Ternary	1101200011202220
4	Quaternary	1030113331203
5	Quinary	20111133331
6	Senary	1553042123
8	Octal	114277543
10	Decimal	20021091
12	Duodecimal	6856343
16	Hexadecimal	1317f63
20	Vigesimal	652ceb
36	Base36	bx4df

Cryptographic Hash Functions

md5	0ffb21784d8f1486a0b3e3378150417d
sha1	d02891a1f7e4867c2290a1d494d7f58ae131d95e
sha256	683d81d6b804c527768964513390289b75467ab4698b5c2fb1c2899b9afcfdfc
sha512	570a6dffbe758e7545b4b0fbaca850b4087fecde46248c47e5bcc7a613564d277d42495b96b0fd5e366875cc59dce132e8f77cb68e5fc8b493847e0e657e74f8
ripemd-160	38e30bfbab7c1dc3b647a6f8483c25dedaf10549

20021091 as geometric shapes

Circle

Radius = n

Diameter	40042182
Circumference	125796224.80491
Area	1.2592888321377E+15

Sphere

Radius = n

Volume	3.3616448404684E+22
Surface area	5.0371553285509E+15
Circumference	125796224.80491

Square

Length = n

Perimeter	80084364
Area	400844084830281
Diagonal	28314098.425706

Cube

Length = n

Surface area	2405064508981686
Volume	8.0253358991988E+21
Space diagonal	34677546.83496

Equilateral Triangle

Length = n

Perimeter	60063273
Area	1.7357058020987E+14
Altitude	17338773.41748

Triangular Pyramid

Length = n

Surface area	1.7357058020987E+14
Volume	9.4579490593722E+20
Height	9438032.8085686