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

20121896 (number)

20121896 is an even 8-digits composite number following 20121895 and preceding 20121897. In scientific notation, it is written as 2.0121896 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 8 positive divisors. There are 10060944 positive integers (up to 20121896) that are relatively prime to 20121896.

Interesting facts

20121896 has 8 divisors, whose sum is 37728570
The reverse of 20121896 is 69812102
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty million one hundred twenty-one thousand eight hundred ninety-six

Notation

Scientific notation	2.0121896 × 10^7
Engineering notation	2.0121896 × 10^6

Prime Factorization of 20121896

Prime Factorization 2 × 2 × 2 × 2515237

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	5030474	Product of the distinct prime numbers

The prime factorization of 20121896 is 2 × 2 × 2 × 2515237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 19, 69, 913, 886, 2397, 2475, 68593, 483, 618452, 5827, 449584, 990435, 2158458, 2071151, 112359783, 813090908, 2877480336, 6236501178

Basic calculations (n = 20121896)

Multiplication

n×y

n×2	40243792
n×3	60365688
n×4	80487584
n×5	100609480

Division

n÷y

n÷2	10060948
n÷3	6707298.6666667
n÷3	5030474
n÷5	4024379.2

Exponentiation

n^y

n²	404890698634816
n³	8.1471685292971E+21
n⁴	1.6393647784099E+29
n⁵	3.2987127577227E+36

Nth Root

^y√n

²√n	4485.7436395764
³√n	271.9921061723
⁴√n	66.975694394134
⁵√n	28.889084553718

Divisors of 20121896

1, 2, 4, 8, 2515237, 5030474, 10060948, 20121896

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	-20121895	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 20121896 can be divided by 8 positive divisors. The sum of these divisors (counting 20121896) is 1, the average is 0.125.

Base conversion 20121896

Base	System	Value
2	Binary	1001100110000100100101000
3	Ternary	1101212022001102
4	Quaternary	1030300210220
5	Quinary	20122400041
6	Senary	1555140532
8	Octal	114604450
10	Decimal	20121896
12	Duodecimal	68a4748
16	Hexadecimal	1330928
20	Vigesimal	65f4eg
36	Base36	bza5k

Cryptographic Hash Functions

md5	102755d40518b7253cba3542043a1041
sha1	49221dd1e2ed9ab9bdb3a729762164228b1d9904
sha256	eec824a68a33644347243be127669240cc8b55d013b0db7745d79a58b04992f6
sha512	816b8e2df84fb452950b3198a2d4de2581a86d9bcc6e1063d7bcdda45356093b7081d8682b33a4ddf4f6123dd42b94781766e57ac4ce284fe62fe7ee793a2f08
ripemd-160	e4773fcb6ab1b431757b933e774de019f38234b8

20121896 as geometric shapes

Circle

Radius = n

Diameter	40243792
Circumference	126429601.2998
Area	1.272001644338E+15

Sphere

Radius = n

Volume	3.4126779732264E+22
Surface area	5.0880065773519E+15
Circumference	126429601.2998

Square

Length = n

Perimeter	80487584
Area	404890698634816
Diagonal	28456658.223861

Cube

Length = n

Surface area	2429344191808896
Volume	8.1471685292971E+21
Space diagonal	34852146.216617

Equilateral Triangle

Length = n

Perimeter	60365688
Area	1.7532281538689E+14
Altitude	17426073.108308

Triangular Pyramid

Length = n

Surface area	1.7532281538689E+14
Volume	9.6015301908927E+20
Height	9485552.741287