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

18148972 (number)

18148972 is an even 8-digits composite number following 18148971 and preceding 18148973. In scientific notation, it is written as 1.8148972 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 9074484 positive integers (up to 18148972) that are relatively prime to 18148972.

Interesting facts

18148972 has 6 divisors, whose sum is 31760708
The reverse of 18148972 is 27984181
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	eighteen million one hundred forty-eight thousand nine hundred seventy-two

Notation

Scientific notation	1.8148972 × 10^7
Engineering notation	1.8148972 × 10^6

Prime Factorization of 18148972

Prime Factorization 2 × 2 × 4537243

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	9074486	Product of the distinct prime numbers

The prime factorization of 18148972 is 2 × 2 × 4537243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 28, 43, 447, 380, 37, 4311, 21619, 41080, 412052, 892606, 286889, 5781267, 13740782, 47985268, 666026979, 496111889, 525245480, 4543999127

Basic calculations (n = 18148972)

Multiplication

n×y

n×2	36297944
n×3	54446916
n×4	72595888
n×5	90744860

Division

n÷y

n÷2	9074486
n÷3	6049657.3333333
n÷3	4537243
n÷5	3629794.4

Exponentiation

n^y

n²	329385184656784
n³	5.9780024935508E+21
n⁴	1.0849459987138E+29
n⁵	1.9690654552169E+36

Nth Root

^y√n

²√n	4260.1610298204
³√n	262.7951485922
⁴√n	65.269909068577
⁵√n	28.298955492916

Divisors of 18148972

1, 2, 4, 4537243, 9074486, 18148972

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	-18148971	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 18148972 can be divided by 6 positive divisors. The sum of these divisors (counting 18148972) is 1, the average is 0.16666666666667.

Base conversion 18148972

Base	System	Value
2	Binary	1000101001110111001101100
3	Ternary	1021011001201011
4	Quaternary	1011032321230
5	Quinary	14121231342
6	Senary	1444555004
8	Octal	105167154
10	Decimal	18148972
12	Duodecimal	60b2a64
16	Hexadecimal	114ee6c
20	Vigesimal	5d8c8c
36	Base36	aszu4

Cryptographic Hash Functions

md5	4a9f4f97c46e985d9d93a6646f320848
sha1	43d7b4284fae5618fd5dcab2087b66364a0033b0
sha256	ef5b03be7bce40fb7f76e9bea4abc1402695aa79c14b2e1b7a7fe97c0c908ef9
sha512	563eea067098f48449dda71d62d598e8e45348c27c83f00b7018458abf148229e35139367a0a23f785f36dd7d41c09aed70d27d1f55df9ddf1e917882ccd1bc0
ripemd-160	9b8c87b6b24c7a79d4b88c7398e0744fa710c66e

18148972 as geometric shapes

Circle

Radius = n

Diameter	36297944
Circumference	114033354.21081
Area	1.0347940763191E+15

Sphere

Radius = n

Volume	2.5040598289174E+22
Surface area	4.1391763052763E+15
Circumference	114033354.21081

Square

Length = n

Perimeter	72595888
Area	329385184656784
Diagonal	25666522.34553

Cube

Length = n

Surface area	1976311107940704
Volume	5.9780024935508E+21
Space diagonal	31434941.609145

Equilateral Triangle

Length = n

Perimeter	54446916
Area	1.426279687715E+14
Altitude	15717470.804572

Triangular Pyramid

Length = n

Surface area	1.426279687715E+14
Volume	7.0451435018998E+20
Height	8555507.4485099