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

31402018 (number)

31402018 is an even 8-digits composite number following 31402017 and preceding 31402019. In scientific notation, it is written as 3.1402018 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 15701008 positive integers (up to 31402018) that are relatively prime to 31402018.

Interesting facts

31402018 has 4 divisors, whose sum is 47103030
The reverse of 31402018 is 81020413
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	thirty-one million four hundred two thousand eighteen

Notation

Scientific notation	3.1402018 × 10^7
Engineering notation	3.1402018 × 10^6

Prime Factorization of 31402018

Prime Factorization 2 × 15701009

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31402018	Product of the distinct prime numbers

The prime factorization of 31402018 is 2 × 15701009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 85, 86, 482, 680, 4866, 9389, 36844, 14358, 154592, 548942, 6185328, 2352627, 26105849, 89091393, 586810944, 224504430, 4797326087, 2013318833

Basic calculations (n = 31402018)

Multiplication

n×y

n×2	62804036
n×3	94206054
n×4	125608072
n×5	157010090

Division

n÷y

n÷2	15701009
n÷3	10467339.333333
n÷3	7850504.5
n÷5	6280403.6

Exponentiation

n^y

n²	986086734472324
n³	3.0965113385461E+22
n⁴	9.7236704790229E+29
n⁵	3.0534287540835E+37

Nth Root

^y√n

²√n	5603.7503513272
³√n	315.49018498822
⁴√n	74.858201630331
⁵√n	31.578501073138

Divisors of 31402018

1, 2, 15701009, 31402018

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31402017	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31402018 can be divided by 4 positive divisors. The sum of these divisors (counting 31402018) is 1, the average is 0.25.

Base conversion 31402018

Base	System	Value
2	Binary	1110111110010100000100010
3	Ternary	2012002101110201
4	Quaternary	1313302200202
5	Quinary	31014331033
6	Senary	3041015414
8	Octal	167624042
10	Decimal	31402018
12	Duodecimal	a62456a
16	Hexadecimal	1df2822
20	Vigesimal	9g550i
36	Base36	ip1ya

Cryptographic Hash Functions

md5	93f3c4d22e9c0d12692f720204bfd28e
sha1	fe64fbf5d9cffc6fe14f00e1dfa4fe66e732314c
sha256	7b1bdf6a95713a9e8539c8cb75aba1d71dfb82741cfce7dc003b4f4febacba49
sha512	4047928425f560074b412c6d93ae3e09d4876ba705008bd880bc5bfb35073d887c86563c54832031fcb75e00d2c2375ef85891abc2b640f235eab0f6c2d0b69d
ripemd-160	3f379730acc474dfb91a55e677cc659fc4c504f3

31402018 as geometric shapes

Circle

Radius = n

Diameter	62804036
Circumference	197304698.11339
Area	3.0978828408206E+15

Sphere

Radius = n

Volume	1.2970636363912E+23
Surface area	1.2391531363282E+16
Circumference	197304698.11339

Square

Length = n

Perimeter	125608072
Area	986086734472324
Diagonal	44409159.741484

Cube

Length = n

Surface area	5916520406833944
Volume	3.0965113385461E+22
Space diagonal	54389890.636192

Equilateral Triangle

Length = n

Perimeter	94206054
Area	4.2698808119394E+14
Altitude	27194945.318096

Triangular Pyramid

Length = n

Surface area	4.2698808119394E+14
Volume	3.6492736091783E+21
Height	14803053.247161