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

20121270 (number)

20121270 is an even 8-digits composite number following 20121269 and preceding 20121271. In scientific notation, it is written as 2.0121270 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 4952832 positive integers (up to 20121270) that are relatively prime to 20121270.

Interesting facts

20121270 has 16 divisors, whose sum is 34671168
The reverse of 20121270 is 07212102
Previous prime number is 15

Basic properties

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

Name

Name	twenty million one hundred twenty-one thousand two hundred seventy

Notation

Scientific notation	2.0121270 × 10^7
Engineering notation	2.0121270 × 10^6

Prime Factorization of 20121270

Prime Factorization 2 × 13 × 15 × 51593

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	20121270	Product of the distinct prime numbers

The prime factorization of 20121270 is 2 × 13 × 15 × 51593. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 31, 23, 857, 637, 4595, 1020, 17635, 40876, 181997, 960212, 6267585, 9955867, 23473671, 87285989, 600329779, 215458957, 504601185, 6006024459

Basic calculations (n = 20121270)

Multiplication

n×y

n×2	40242540
n×3	60363810
n×4	80485080
n×5	100606350

Division

n÷y

n÷2	10060635
n÷3	6707090
n÷3	5030317.5
n÷5	4024254

Exponentiation

n^y

n²	404865506412900
n³	8.1464081682207E+21
n⁴	1.6391607828297E+29
n⁵	3.2981996684729E+36

Nth Root

^y√n

²√n	4485.6738624202
³√n	271.98928554969
⁴√n	66.97517347809
⁵√n	28.888904801353

Divisors of 20121270

1, 2, 13, 15, 26, 30, 195, 390, 51593, 103186, 670709, 773895, 1341418, 1547790, 10060635, 20121270

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	-20121269	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 20121270 can be divided by 16 positive divisors. The sum of these divisors (counting 20121270) is 1, the average is 0.0625.

Base conversion 20121270

Base	System	Value
2	Binary	1001100110000011010110110
3	Ternary	1101212021012020
4	Quaternary	1030300122312
5	Quinary	20122340040
6	Senary	1555134010
8	Octal	114603266
10	Decimal	20121270
12	Duodecimal	68a4306
16	Hexadecimal	13306b6
20	Vigesimal	65f33a
36	Base36	bz9o6

Cryptographic Hash Functions

md5	65e388387fd7e8e6aaa4a6f11d5daf54
sha1	5222a8abe0266d7c383a782c4e7bd45ca6f78f20
sha256	3ce66b01d788ecbf878331d9ad02678b1a43e2f75d4da1741dcf6b054cec9d81
sha512	c61227821e9df7a9ce56e4df6e01e1095fbe1e22bb7b7628e4e131d96f08abaaea89e1a73ed1a2ca8a725cf47e49ac686383268a0e8f387196ab983e3676804b
ripemd-160	9ade613145c36d5a950ca78816597f65b5cad58f

20121270 as geometric shapes

Circle

Radius = n

Diameter	40242540
Circumference	126425668.02579
Area	1.2719225006387E+15

Sphere

Radius = n

Volume	3.4123594739235E+22
Surface area	5.0876900025547E+15
Circumference	126425668.02579

Square

Length = n

Perimeter	80485080
Area	404865506412900
Diagonal	28455772.926171

Cube

Length = n

Surface area	2429193038477400
Volume	8.1464081682207E+21
Space diagonal	34851061.952811

Equilateral Triangle

Length = n

Perimeter	60363810
Area	1.7531190683481E+14
Altitude	17425530.976406

Triangular Pyramid

Length = n

Surface area	1.7531190683481E+14
Volume	9.6006340967706E+20
Height	9485257.642057