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

20121371 (number)

20121371 is an odd 8-digits composite number following 20121370 and preceding 20121372. In scientific notation, it is written as 2.0121371 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20112192 positive integers (up to 20121371) that are relatively prime to 20121371.

Interesting facts

20121371 has 4 divisors, whose sum is 20130552
The reverse of 20121371 is 17312102
Previous prime number is 3617

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 three hundred seventy-one

Notation

Scientific notation	2.0121371 × 10^7
Engineering notation	2.0121371 × 10^6

Prime Factorization of 20121371

Prime Factorization 3617 × 5563

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20121371	Product of the distinct prime numbers

The prime factorization of 20121371 is 3617 × 5563. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 27, 54, 69, 21, 9212, 8379, 90162, 34923, 787031, 914556, 9701643, 6035075, 58545742, 52256366, 705434895, 301373465, 2688176244, 4516490786

Basic calculations (n = 20121371)

Multiplication

n×y

n×2	40242742
n×3	60364113
n×4	80485484
n×5	100606855

Division

n÷y

n÷2	10060685.5
n÷3	6707123.6666667
n÷3	5030342.75
n÷5	4024274.2

Exponentiation

n^y

n²	404869570919641
n³	8.1465308430849E+21
n⁴	1.6391936945665E+29
n⁵	3.2982824469234E+36

Nth Root

^y√n

²√n	4485.6851204693
³√n	271.98974063813
⁴√n	66.975257524472
⁵√n	28.888933803235

Divisors of 20121371

1, 3617, 5563, 20121371

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	-20121370	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 20121371 can be divided by 4 positive divisors. The sum of these divisors (counting 20121371) is 1, the average is 0.25.

Base conversion 20121371

Base	System	Value
2	Binary	1001100110000011100011011
3	Ternary	1101212021022222
4	Quaternary	1030300130123
5	Quinary	20122340441
6	Senary	1555134255
8	Octal	114603433
10	Decimal	20121371
12	Duodecimal	68a438b
16	Hexadecimal	133071b
20	Vigesimal	65f38b
36	Base36	bz9qz

Cryptographic Hash Functions

md5	cf1e72a507bdde88df60402480c6d74b
sha1	590fe496f6bec10bae7603669238673696673a11
sha256	8286aff2090b0efca24b12a4f0e057f5b3bd83999ec0a6331460e931adcfaebf
sha512	0fefb1a494d3d038fb377758b7c4e7d4821a4c295330b34e3dc58b209bd4ae36e135d28bd566bf040383a2e35fc32f217005afe133fb19815344951bbe24e55b
ripemd-160	b8cce1cab3dfb031e6f1a7d30706ea20718aa503

20121371 as geometric shapes

Circle

Radius = n

Diameter	40242742
Circumference	126426302.62751
Area	1.2719352696632E+15

Sphere

Radius = n

Volume	3.4124108598504E+22
Surface area	5.0877410786528E+15
Circumference	126426302.62751

Square

Length = n

Perimeter	80485484
Area	404869570919641
Diagonal	28455915.761741

Cube

Length = n

Surface area	2429217425517846
Volume	8.1465308430849E+21
Space diagonal	34851236.889943

Equilateral Triangle

Length = n

Perimeter	60364113
Area	1.7531366681786E+14
Altitude	17425618.444971

Triangular Pyramid

Length = n

Surface area	1.7531366681786E+14
Volume	9.6007786704845E+20
Height	9485305.2539136