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

20121065 (number)

20121065 is an odd 8-digits composite number following 20121064 and preceding 20121066. In scientific notation, it is written as 2.0121065 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 15823792 positive integers (up to 20121065) that are relatively prime to 20121065.

Interesting facts

20121065 has 8 divisors, whose sum is 24554880
The reverse of 20121065 is 56012102
Previous prime number is 59

Basic properties

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

Name

Name	twenty million one hundred twenty-one thousand sixty-five

Notation

Scientific notation	2.0121065 × 10^7
Engineering notation	2.0121065 × 10^6

Prime Factorization of 20121065

Prime Factorization 5 × 59 × 68207

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121065	Product of the distinct prime numbers

The prime factorization of 20121065 is 5 × 59 × 68207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 4, 61, 21, 198, 707, 4192, 2754, 31624, 79, 939816, 117783, 3634447, 1777603, 98181081, 54823230, 145831265, 461432688, 881237980, 6067285332

Basic calculations (n = 20121065)

Multiplication

n×y

n×2	40242130
n×3	60363195
n×4	80484260
n×5	100605325

Division

n÷y

n÷2	10060532.5
n÷3	6707021.6666667
n÷3	5030266.25
n÷5	4024213

Exponentiation

n^y

n²	404857256734225
n³	8.146159178471E+21
n⁴	1.6390939833036E+29
n⁵	3.2980316579161E+36

Nth Root

^y√n

²√n	4485.6510118376
³√n	271.98836185066
⁴√n	66.975002887926
⁵√n	28.888845935788

Divisors of 20121065

1, 5, 59, 295, 68207, 341035, 4024213, 20121065

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	-20121064	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 20121065 can be divided by 8 positive divisors. The sum of these divisors (counting 20121065) is 1, the average is 0.125.

Base conversion 20121065

Base	System	Value
2	Binary	1001100110000010111101001
3	Ternary	1101212020220122
4	Quaternary	1030300113221
5	Quinary	20122333230
6	Senary	1555133025
8	Octal	114602751
10	Decimal	20121065
12	Duodecimal	68a4175
16	Hexadecimal	13305e9
20	Vigesimal	65f2d5
36	Base36	bz9ih

Cryptographic Hash Functions

md5	2de1d97da6444407785fa6d8e321b52b
sha1	6c5418b0691b20e97baccafce48b8426a8825871
sha256	1c8018490d763c0f56da198fd4d96313f4222db0a379abdd8944062e0e960efe
sha512	ebd1f5617e3a86eda61e3c343e13fcf4b747fe8db0d57e281d89ddbf21106be8c002510004911e31c4b628d772c6e5bfdf8fc22536bb2bbfd2c0d9d1c53f2fce
ripemd-160	4e23ab4f1a942a59cd6cd4d5be2eb55909283e67

20121065 as geometric shapes

Circle

Radius = n

Diameter	40242130
Circumference	126424379.97281
Area	1.2718965835088E+15

Sphere

Radius = n

Volume	3.412255177341E+22
Surface area	5.087586334035E+15
Circumference	126424379.97281

Square

Length = n

Perimeter	80484260
Area	404857256734225
Diagonal	28455483.012391

Cube

Length = n

Surface area	2429143540405350
Volume	8.146159178471E+21
Space diagonal	34850706.882396

Equilateral Triangle

Length = n

Perimeter	60363195
Area	1.7530833461916E+14
Altitude	17425353.441198

Triangular Pyramid

Length = n

Surface area	1.7530833461916E+14
Volume	9.6003406595365E+20
Height	9485161.0041302