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

20461388 (number)

20461388 is an even 8-digits composite number following 20461387 and preceding 20461389. In scientific notation, it is written as 2.0461388 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 10129200 positive integers (up to 20461388) that are relatively prime to 20461388.

Interesting facts

20461388 has 12 divisors, whose sum is 36162672
The reverse of 20461388 is 88316402
Previous prime number is 101

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

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

Notation

Scientific notation	2.0461388 × 10^7
Engineering notation	2.0461388 × 10^6

Prime Factorization of 20461388

Prime Factorization 2 × 2 × 101 × 50647

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	10230694	Product of the distinct prime numbers

The prime factorization of 20461388 is 2 × 2 × 101 × 50647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 99, 54, 265, 516, 881, 8103, 87044, 87882, 599533, 836116, 6126891, 3262629, 75176617, 74834041, 824567095, 681529515, 6124132401, 529002264

Basic calculations (n = 20461388)

Multiplication

n×y

n×2	40922776
n×3	61384164
n×4	81845552
n×5	102306940

Division

n÷y

n÷2	10230694
n÷3	6820462.6666667
n÷3	5115347
n÷5	4092277.6

Exponentiation

n^y

n²	418668398886544
n³	8.5665365529563E+21
n⁴	1.7528322822622E+29
n⁵	3.5865381426293E+36

Nth Root

^y√n

²√n	4523.4265772752
³√n	273.51324595199
⁴√n	67.256424059529
⁵√n	28.985915255914

Divisors of 20461388

1, 2, 4, 101, 202, 404, 50647, 101294, 202588, 5115347, 10230694, 20461388

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20461387	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20461388 can be divided by 12 positive divisors. The sum of these divisors (counting 20461388) is 1, the average is 0.083333333333333.

Base conversion 20461388

Base	System	Value
2	Binary	1001110000011011101001100
3	Ternary	1102111112202012
4	Quaternary	1032003131030
5	Quinary	20214231023
6	Senary	2010320352
8	Octal	116033514
10	Decimal	20461388
12	Duodecimal	6a290b8
16	Hexadecimal	138374c
20	Vigesimal	67hd98
36	Base36	c6k3w

Cryptographic Hash Functions

md5	541474a1a2d91d36d43e1bc2d335a40d
sha1	78946768ef018874d929fce5ed5c0e72c3842b67
sha256	8f45c43fbb52d89875ff3300e939d22d5d867a334c42373b7c1ce3af1fbcce61
sha512	9332b1f641a78b13e651c803e19997336fb13686300c4230596300fbbe34448398ae8039a0747c669866c6da7912b8ac516d795ace400c77002bc3e0b352a675
ripemd-160	c4266096f6f57fe0d1b6a4142eebf719f7d1969a

20461388 as geometric shapes

Circle

Radius = n

Diameter	40922776
Circumference	128562692.4461
Area	1.3152855662322E+15

Sphere

Radius = n

Volume	3.5883424401968E+22
Surface area	5.2611422649287E+15
Circumference	128562692.4461

Square

Length = n

Perimeter	81845552
Area	418668398886544
Diagonal	28936772.414578

Cube

Length = n

Surface area	2512010393319264
Volume	8.5665365529563E+21
Space diagonal	35440163.60938

Equilateral Triangle

Length = n

Perimeter	61384164
Area	1.8128873459875E+14
Altitude	17720081.80469

Triangular Pyramid

Length = n

Surface area	1.8128873459875E+14
Volume	1.0095760146463E+21
Height	9645590.8048594