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

20121406 (number)

20121406 is an even 8-digits composite number following 20121405 and preceding 20121407. In scientific notation, it is written as 2.0121406 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 9815280 positive integers (up to 20121406) that are relatively prime to 20121406.

Interesting facts

20121406 has 8 divisors, whose sum is 30918384
The reverse of 20121406 is 60412102
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7

Name

Name	twenty million one hundred twenty-one thousand four hundred six

Notation

Scientific notation	2.0121406 × 10^7
Engineering notation	2.0121406 × 10^6

Prime Factorization of 20121406

Prime Factorization 2 × 41 × 245383

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20121406	Product of the distinct prime numbers

The prime factorization of 20121406 is 2 × 41 × 245383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 8, 79, 93, 835, 375, 296, 2785, 17337, 550, 371668, 645454, 9088273, 651704, 96916469, 31689153, 91238181, 199809521, 6029765558, 3386238478

Basic calculations (n = 20121406)

Multiplication

n×y

n×2	40242812
n×3	60364218
n×4	80485624
n×5	100607030

Division

n÷y

n÷2	10060703
n÷3	6707135.3333333
n÷3	5030351.5
n÷5	4024281.2

Exponentiation

n^y

n²	404870979416836
n³	8.1465733544638E+21
n⁴	1.6392050997395E+29
n⁵	3.2983111329129E+36

Nth Root

^y√n

²√n	4485.6890217669
³√n	271.98989834168
⁴√n	66.975286649382
⁵√n	28.888943853365

Divisors of 20121406

1, 2, 41, 82, 245383, 490766, 10060703, 20121406

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	-20121405	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 20121406 can be divided by 8 positive divisors. The sum of these divisors (counting 20121406) is 1, the average is 0.125.

Base conversion 20121406

Base	System	Value
2	Binary	1001100110000011100111110
3	Ternary	1101212021101021
4	Quaternary	1030300130332
5	Quinary	20122341111
6	Senary	1555134354
8	Octal	114603476
10	Decimal	20121406
12	Duodecimal	68a43ba
16	Hexadecimal	133073e
20	Vigesimal	65f3a6
36	Base36	bz9ry

Cryptographic Hash Functions

md5	702b7b6e7b6ea5165fd5dd79d4be5ae4
sha1	85c4a2c8d9757a1f1827beb19f40226560c3dd58
sha256	556882cddb75d84f102a9d6cb45eb59bd07d5428e93d38db6399a3b9997b4e92
sha512	35eadffd12a6fdd1816a90c5f5a22e8985d072f8d83915b2fd9247e32e19e0498810b0a3084787c5a58e7879921a2549cd0b09749c1b8bf9930913d8ffcba605
ripemd-160	028fec1c113348af13628c72b7e0ccda4b9c38d3

20121406 as geometric shapes

Circle

Radius = n

Diameter	40242812
Circumference	126426522.539
Area	1.2719396945876E+15

Sphere

Radius = n

Volume	3.4124286669752E+22
Surface area	5.0877587783505E+15
Circumference	126426522.539

Square

Length = n

Perimeter	80485624
Area	404870979416836
Diagonal	28455965.259215

Cube

Length = n

Surface area	2429225876501016
Volume	8.1465733544638E+21
Space diagonal	34851297.511721

Equilateral Triangle

Length = n

Perimeter	60364218
Area	1.7531427671503E+14
Altitude	17425648.755861

Triangular Pyramid

Length = n

Surface area	1.7531427671503E+14
Volume	9.600828770625E+20
Height	9485321.7530718