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

20149018 (number)

20149018 is an even 8-digits composite number following 20149017 and preceding 20149019. In scientific notation, it is written as 2.0149018 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 10060704 positive integers (up to 20149018) that are relatively prime to 20149018.

Interesting facts

20149018 has 8 divisors, whose sum is 30264948
The reverse of 20149018 is 81094102
Previous prime number is 773

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million one hundred forty-nine thousand eighteen

Notation

Scientific notation	2.0149018 × 10^7
Engineering notation	2.0149018 × 10^6

Prime Factorization of 20149018

Prime Factorization 2 × 773 × 13033

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20149018	Product of the distinct prime numbers

The prime factorization of 20149018 is 2 × 773 × 13033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 60, 44, 317, 980, 30, 3035, 3737, 15002, 283183, 723184, 5917395, 1321376, 79895932, 12291982, 759425098, 470142139, 3756872124, 5583088898

Basic calculations (n = 20149018)

Multiplication

n×y

n×2	40298036
n×3	60447054
n×4	80596072
n×5	100745090

Division

n÷y

n÷2	10074509
n÷3	6716339.3333333
n÷3	5037254.5
n÷5	4029803.6

Exponentiation

n^y

n²	405982926364324
n³	8.1801572910074E+21
n⁴	1.6482213649934E+29
n⁵	3.3210041951237E+36

Nth Root

^y√n

²√n	4488.7657546368
³√n	272.1142559927
⁴√n	66.998251877469
⁵√n	28.896868190503

Divisors of 20149018

1, 2, 773, 1546, 13033, 26066, 10074509, 20149018

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	-20149017	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 20149018 can be divided by 8 positive divisors. The sum of these divisors (counting 20149018) is 1, the average is 0.125.

Base conversion 20149018

Base	System	Value
2	Binary	1001100110111001100011010
3	Ternary	1101220200020221
4	Quaternary	1030313030122
5	Quinary	20124232033
6	Senary	1555510254
8	Octal	114671432
10	Decimal	20149018
12	Duodecimal	68b838a
16	Hexadecimal	133731a
20	Vigesimal	65icai
36	Base36	bzv2y

Cryptographic Hash Functions

md5	038863debb77db635e24103a368a4197
sha1	f624760f4002a513414ea6b0b88b6f0b57fc88ef
sha256	d7ae1c3ebafaae2782ab2c78ee70b3bf5fb7295e8f17650f8dbce82960f485e5
sha512	df9f0ddfb050036f6ff609c23c0f0487ae691edc2c338b6a648454f0310a5cc476e536745904ab9d4b3f4dd65bb4b0df94e7f36a6d2b1774ac3fdb0bab46162f
ripemd-160	9637c8a19020d6f9261a444c02b61f4988ee0ae7

20149018 as geometric shapes

Circle

Radius = n

Diameter	40298036
Circumference	126600013.8517
Area	1.275432978949E+15

Sphere

Radius = n

Volume	3.4264962734184E+22
Surface area	5.1017319157962E+15
Circumference	126600013.8517

Square

Length = n

Perimeter	80596072
Area	405982926364324
Diagonal	28495014.5241

Cube

Length = n

Surface area	2435897558185944
Volume	8.1801572910074E+21
Space diagonal	34899122.89862

Equilateral Triangle

Length = n

Perimeter	60447054
Area	1.7579576386713E+14
Altitude	17449561.44931

Triangular Pyramid

Length = n

Surface area	1.7579576386713E+14
Volume	9.6404078194066E+20
Height	9498338.1746999