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

20121884 (number)

20121884 is an even 8-digits composite number following 20121883 and preceding 20121885. In scientific notation, it is written as 2.0121884 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 6 positive divisors. There are 10060940 positive integers (up to 20121884) that are relatively prime to 20121884.

Interesting facts

20121884 has 6 divisors, whose sum is 35213304
The reverse of 20121884 is 48812102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty million one hundred twenty-one thousand eight hundred eighty-four

Notation

Scientific notation	2.0121884 × 10^7
Engineering notation	2.0121884 × 10^6

Prime Factorization of 20121884

Prime Factorization 2 × 2 × 5030471

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10060942	Product of the distinct prime numbers

The prime factorization of 20121884 is 2 × 2 × 5030471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 6, 33, 848, 206, 2177, 4051, 2965, 38772, 411945, 987390, 5459653, 9857730, 57432826, 68475269, 835003759, 107307076, 7637415785, 1133197695

Basic calculations (n = 20121884)

Multiplication

n×y

n×2	40243768
n×3	60365652
n×4	80487536
n×5	100609420

Division

n÷y

n÷2	10060942
n÷3	6707294.6666667
n÷3	5030471
n÷5	4024376.8

Exponentiation

n^y

n²	404890215709456
n³	8.1471539532407E+21
n⁴	1.6393608677725E+29
n⁵	3.2987029215458E+36

Nth Root

^y√n

²√n	4485.7423020053
³√n	271.9920521034
⁴√n	66.975684408637
⁵√n	28.889081108028

Divisors of 20121884

1, 2, 4, 5030471, 10060942, 20121884

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20121883	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121884 can be divided by 6 positive divisors. The sum of these divisors (counting 20121884) is 1, the average is 0.16666666666667.

Base conversion 20121884

Base	System	Value
2	Binary	1001100110000100100011100
3	Ternary	1101212022000222
4	Quaternary	1030300210130
5	Quinary	20122400014
6	Senary	1555140512
8	Octal	114604434
10	Decimal	20121884
12	Duodecimal	68a4738
16	Hexadecimal	133091c
20	Vigesimal	65f4e4
36	Base36	bza58

Cryptographic Hash Functions

md5	6e539b1aca632ebbffd56577a47c1fbf
sha1	1c39d336e554b0ed565810d0910f1fff5da0ef81
sha256	4803d8f2275d0f265edddbed1286a7db95bd5a94443c6da8cd711f68f4ecca72
sha512	18f79f51d15be6ac84caae428add4a646e1f81ff7100e27c417ce771da3c5611b54980963d605bf7abde394748e3ec27c7e5d0e5fcc38934503db1b85e96cf00
ripemd-160	c9d97de4c59e6582ebaba9db3a02f08da2ab1a02

20121884 as geometric shapes

Circle

Radius = n

Diameter	40243768
Circumference	126429525.90157
Area	1.2720001271832E+15

Sphere

Radius = n

Volume	3.4126718676221E+22
Surface area	5.0880005087329E+15
Circumference	126429525.90157

Square

Length = n

Perimeter	80487536
Area	404890215709456
Diagonal	28456641.253298

Cube

Length = n

Surface area	2429341294256736
Volume	8.1471539532407E+21
Space diagonal	34852125.432007

Equilateral Triangle

Length = n

Perimeter	60365652
Area	1.7532260627408E+14
Altitude	17426062.716004

Triangular Pyramid

Length = n

Surface area	1.7532260627408E+14
Volume	9.6015130128454E+20
Height	9485547.0844327