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

20013215 (number)

20013215 is an odd 8-digits composite number following 20013214 and preceding 20013216. In scientific notation, it is written as 2.0013215 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 16010568 positive integers (up to 20013215) that are relatively prime to 20013215.

Interesting facts

20013215 has 4 divisors, whose sum is 24015864
The reverse of 20013215 is 51231002
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million thirteen thousand two hundred fifteen

Notation

Scientific notation	2.0013215 × 10^7
Engineering notation	2.0013215 × 10^6

Prime Factorization of 20013215

Prime Factorization 5 × 4002643

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20013215	Product of the distinct prime numbers

The prime factorization of 20013215 is 5 × 4002643. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 7, 45, 31, 540, 752, 4611, 3382, 67790, 19205, 231678, 437454, 5742620, 9614260, 36597747, 78085451, 59756590, 26428142, 9205264247, 1235311056

Basic calculations (n = 20013215)

Multiplication

n×y

n×2	40026430
n×3	60039645
n×4	80052860
n×5	100066075

Division

n÷y

n÷2	10006607.5
n÷3	6671071.6666667
n÷3	5003303.75
n÷5	4002643

Exponentiation

n^y

n²	400528774636225
n³	8.0158684804813E+21
n⁴	1.604232993116E+29
n⁵	3.2105859801323E+36

Nth Root

^y√n

²√n	4473.6131929348
³√n	271.50153354467
⁴√n	66.885074515431
⁵√n	28.857810166604

Divisors of 20013215

1, 5, 4002643, 20013215

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	-20013214	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 20013215 can be divided by 4 positive divisors. The sum of these divisors (counting 20013215) is 1, the average is 0.25.

Base conversion 20013215

Base	System	Value
2	Binary	1001100010110000010011111
3	Ternary	1101122202222012
4	Quaternary	1030112002133
5	Quinary	20110410330
6	Senary	1552541435
8	Octal	114260237
10	Decimal	20013215
12	Duodecimal	685187b
16	Hexadecimal	131609f
20	Vigesimal	651d0f
36	Base36	bwyan

Cryptographic Hash Functions

md5	707999929afcd0b1f0698b7cb436d8bd
sha1	b56d0ba6850d947aba76bdeda4af5467e7b2c35a
sha256	81af0ce302c93e5ac99db46a34e0ecdc3d699d46b9300795191df70ae0d36cda
sha512	ea9809c8892e7fdb9cbd67b43ad407d512d7c55aba9dc4d0838bcda11d048819421593d962c585c437c95a36e352fd9ff44822de0f743a989a7103de580c3952
ripemd-160	9f006aa51e18ddf5676d6da1f4ce0644dc7772c7

20013215 as geometric shapes

Circle

Radius = n

Diameter	40026430
Circumference	125746738.43743
Area	1.2582982559485E+15

Sphere

Radius = n

Volume	3.3576791373896E+22
Surface area	5.0331930237939E+15
Circumference	125746738.43743

Square

Length = n

Perimeter	80052860
Area	400528774636225
Diagonal	28302960.079689

Cube

Length = n

Surface area	2403172647817350
Volume	8.0158684804813E+21
Space diagonal	34663905.2028

Equilateral Triangle

Length = n

Perimeter	60039645
Area	1.7343404689081E+14
Altitude	17331952.6014

Triangular Pyramid

Length = n

Surface area	1.7343404689081E+14
Volume	9.4467915994131E+20
Height	9434320.0265629