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

20121023 (number)

20121023 is an odd 8-digits composite number following 20121022 and preceding 20121024. In scientific notation, it is written as 2.0121023 × 10^7. The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors. There are 18573240 positive integers (up to 20121023) that are relatively prime to 20121023.

Interesting facts

20121023 has 4 divisors, whose sum is 21668808
The reverse of 20121023 is 32012102
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2

Name

Name	twenty million one hundred twenty-one thousand twenty-three

Notation

Scientific notation	2.0121023 × 10^7
Engineering notation	2.0121023 × 10^6

Prime Factorization of 20121023

Prime Factorization 13 × 1547771

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121023	Product of the distinct prime numbers

The prime factorization of 20121023 is 13 × 1547771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 8, 59, 1, 311, 345, 1277, 119, 83669, 6806, 380152, 635548, 7318031, 3056523, 95867952, 42725892, 257603320, 655112557, 5157113460, 4650504474

Basic calculations (n = 20121023)

Multiplication

n×y

n×2	40242046
n×3	60363069
n×4	80484092
n×5	100605115

Division

n÷y

n÷2	10060511.5
n÷3	6707007.6666667
n÷3	5030255.75
n÷5	4024204.6

Exponentiation

n^y

n²	404855566566529
n³	8.1461081665632E+21
n⁴	1.6390802977991E+29
n⁵	3.2979972370862E+36

Nth Root

^y√n

²√n	4485.6463302405
³√n	271.98817260423
⁴√n	66.974967937585
⁵√n	28.888833875467

Divisors of 20121023

1, 13, 1547771, 20121023

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	-20121022	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 20121023 can be divided by 4 positive divisors. The sum of these divisors (counting 20121023) is 1, the average is 0.25.

Base conversion 20121023

Base	System	Value
2	Binary	1001100110000010110111111
3	Ternary	1101212020212002
4	Quaternary	1030300112333
5	Quinary	20122333043
6	Senary	1555132515
8	Octal	114602677
10	Decimal	20121023
12	Duodecimal	68a413b
16	Hexadecimal	13305bf
20	Vigesimal	65f2b3
36	Base36	bz9hb

Cryptographic Hash Functions

md5	feb4b20bd726f4aa001efb7986f6d25b
sha1	744c99331f9586a553430e9d0cab4864420767d4
sha256	519f8f06d78a48349899682ada95ca3be4b8cdc7b4d0614c0d9bbc8c203f7394
sha512	6b5f5b0dcb3a847bc5960156c79ddd9d1f068ed98daae4a613fa7ba5c465c8f8d7674560948ad4cf6c0a4727f69adb5c53b1a04ea88fb6f8595da3f21b29af27
ripemd-160	a0c8c5d01ac67102f2189eadefa3c768c6287b06

20121023 as geometric shapes

Circle

Radius = n

Diameter	40242046
Circumference	126424116.07902
Area	1.2718912736903E+15

Sphere

Radius = n

Volume	3.412233809523E+22
Surface area	5.0875650947614E+15
Circumference	126424116.07902

Square

Length = n

Perimeter	80484092
Area	404855566566529
Diagonal	28455423.615421

Cube

Length = n

Surface area	2429133399399174
Volume	8.1461081665632E+21
Space diagonal	34850634.136262

Equilateral Triangle

Length = n

Perimeter	60363069
Area	1.7530760275508E+14
Altitude	17425317.068131

Triangular Pyramid

Length = n

Surface area	1.7530760275508E+14
Volume	9.6002805414265E+20
Height	9485141.2051403