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

20121039 (number)

20121039 is an odd 8-digits composite number following 20121038 and preceding 20121040. In scientific notation, it is written as 2.0121039 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 6 positive divisors. There are 13414020 positive integers (up to 20121039) that are relatively prime to 20121039.

Interesting facts

20121039 has 6 divisors, whose sum is 29063736
The reverse of 20121039 is 93012102
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9

Name

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

Notation

Scientific notation	2.0121039 × 10^7
Engineering notation	2.0121039 × 10^6

Prime Factorization of 20121039

Prime Factorization 3 × 3 × 2235671

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	6707013	Product of the distinct prime numbers

The prime factorization of 20121039 is 3 × 3 × 2235671. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 77, 29, 183, 588, 1684, 521, 85278, 66846, 174836, 985315, 4998150, 4014497, 91918327, 20553682, 489297907, 126868413, 8984808137, 7881537438

Basic calculations (n = 20121039)

Multiplication

n×y

n×2	40242078
n×3	60363117
n×4	80484156
n×5	100605195

Division

n÷y

n÷2	10060519.5
n÷3	6707013
n÷3	5030259.75
n÷5	4024207.8

Exponentiation

n^y

n²	404856210439521
n³	8.1461275996458E+21
n⁴	1.6390855113145E+29
n⁵	3.2980103497494E+36

Nth Root

^y√n

²√n	4485.6481137066
³√n	271.98824469814
⁴√n	66.974981252007
⁵√n	28.888838469877

Divisors of 20121039

1, 3, 9, 2235671, 6707013, 20121039

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121038	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121039 can be divided by 6 positive divisors. The sum of these divisors (counting 20121039) is 1, the average is 0.16666666666667.

Base conversion 20121039

Base	System	Value
2	Binary	1001100110000010111001111
3	Ternary	1101212020212200
4	Quaternary	1030300113033
5	Quinary	20122333124
6	Senary	1555132543
8	Octal	114602717
10	Decimal	20121039
12	Duodecimal	68a4153
16	Hexadecimal	13305cf
20	Vigesimal	65f2bj
36	Base36	bz9hr

Cryptographic Hash Functions

md5	ca0d903197157f83a4de8a033cd87b11
sha1	6cef5b947d8aaf6edfd37f01c4c4f99d1841c445
sha256	7aac9e27240b9446927c2bb741fa2f08991442e2266235c0c977a40775bf1069
sha512	645fa0eca1a09632d7a87d7131f99fce11af3d389489c1c6758a9a42a717c861a32355e3d23b69706beb5698b5b7cbb7c01e47d7ac669941b474d16b8d0ce0f8
ripemd-160	fd9b986e94ab60d2875a303b369f3d369c634f0d

20121039 as geometric shapes

Circle

Radius = n

Diameter	40242078
Circumference	126424216.60999
Area	1.271893296477E+15

Sphere

Radius = n

Volume	3.4122419496336E+22
Surface area	5.087573185908E+15
Circumference	126424216.60999

Square

Length = n

Perimeter	80484156
Area	404856210439521
Diagonal	28455446.242838

Cube

Length = n

Surface area	2429137262637126
Volume	8.1461275996458E+21
Space diagonal	34850661.849075

Equilateral Triangle

Length = n

Perimeter	60363117
Area	1.7530788156026E+14
Altitude	17425330.924537

Triangular Pyramid

Length = n

Surface area	1.7530788156026E+14
Volume	9.6003034435341E+20
Height	9485148.7476127