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

20087481 (number)

20087481 is an odd 8-digits composite number following 20087480 and preceding 20087482. In scientific notation, it is written as 2.0087481 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13366080 positive integers (up to 20087481) that are relatively prime to 20087481.

Interesting facts

20087481 has 8 divisors, whose sum is 26834464
The reverse of 20087481 is 18478002
Previous prime number is 547

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

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

Notation

Scientific notation	2.0087481 × 10^7
Engineering notation	2.0087481 × 10^6

Prime Factorization of 20087481

Prime Factorization 3 × 547 × 12241

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20087481	Product of the distinct prime numbers

The prime factorization of 20087481 is 3 × 547 × 12241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 59, 51, 226, 562, 9693, 1705, 337, 11129, 393026, 401903, 163843, 5078124, 72466933, 40207407, 190544756, 350137032, 5840266823, 9024578362

Basic calculations (n = 20087481)

Multiplication

n×y

n×2	40174962
n×3	60262443
n×4	80349924
n×5	100437405

Division

n÷y

n÷2	10043740.5
n÷3	6695827
n÷3	5021870.25
n÷5	4017496.2

Exponentiation

n^y

n²	403506892925361
n³	8.1054370450072E+21
n⁴	1.6281781263828E+29
n⁵	3.270599717833E+36

Nth Root

^y√n

²√n	4481.9059561753
³√n	271.83695263584
⁴√n	66.947038442155
⁵√n	28.87919583629

Divisors of 20087481

1, 3, 547, 1641, 12241, 36723, 6695827, 20087481

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	-20087480	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 20087481 can be divided by 8 positive divisors. The sum of these divisors (counting 20087481) is 1, the average is 0.125.

Base conversion 20087481

Base	System	Value
2	Binary	1001100101000001010111001
3	Ternary	1101210112211210
4	Quaternary	1030220022321
5	Quinary	20120244411
6	Senary	1554313333
8	Octal	114501271
10	Decimal	20087481
12	Duodecimal	6888849
16	Hexadecimal	13282b9
20	Vigesimal	65aie1
36	Base36	byjll

Cryptographic Hash Functions

md5	3250c9ecba1f75acc801c0517e5869ec
sha1	e339ce1c170cf6ee3136504e81ddd979ce9efda6
sha256	45026ad4e7cacf21688d5029633f8a33f8c96d7e10697692ebdfd8fe43291cad
sha512	a22e2615d52f3cf7123a2ed4f1baf37ef51e366d2eeea2bf784cdcb2916555a67c709ffbcfe4bbd8b494d1d315d55b10f1db2f330cade04a38b80c8f0e7f4766
ripemd-160	72657f4e370cad92a3cb1020a3ebb8a96f70c4f8

20087481 as geometric shapes

Circle

Radius = n

Diameter	40174962
Circumference	126213365.47745
Area	1.2676542904872E+15

Sphere

Radius = n

Volume	3.3951975299639E+22
Surface area	5.0706171619486E+15
Circumference	126213365.47745

Square

Length = n

Perimeter	80349924
Area	403506892925361
Diagonal	28407988.064112

Cube

Length = n

Surface area	2421041357552166
Volume	8.1054370450072E+21
Space diagonal	34792537.688074

Equilateral Triangle

Length = n

Perimeter	60262443
Area	1.7472360993774E+14
Altitude	17396268.844037

Triangular Pyramid

Length = n

Surface area	1.7472360993774E+14
Volume	9.5523491650088E+20
Height	9469329.354704