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

31431423 (number)

31431423 is an odd 8-digits composite number following 31431422 and preceding 31431424. In scientific notation, it is written as 3.1431423 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 20954280 positive integers (up to 31431423) that are relatively prime to 31431423.

Interesting facts

31431423 has 4 divisors, whose sum is 41908568
The reverse of 31431423 is 32413413
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	thirty-one million four hundred thirty-one thousand four hundred twenty-three

Notation

Scientific notation	3.1431423 × 10^7
Engineering notation	3.1431423 × 10^6

Prime Factorization of 31431423

Prime Factorization 3 × 10477141

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31431423	Product of the distinct prime numbers

The prime factorization of 31431423 is 3 × 10477141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 5, 34, 90, 575, 589, 9433, 6622, 51699, 65654, 127938, 195971, 9063923, 233811, 91607190, 29894490, 240381683, 888939239, 5081053621, 6142631413

Basic calculations (n = 31431423)

Multiplication

n×y

n×2	62862846
n×3	94294269
n×4	125725692
n×5	157157115

Division

n÷y

n÷2	15715711.5
n÷3	10477141
n÷3	7857855.75
n÷5	6286284.6

Exponentiation

n^y

n²	987934351804929
n³	3.1052182507812E+22
n⁴	9.7601428347623E+29
n⁵	3.0677517797983E+37

Nth Root

^y√n

²√n	5606.373426735
³√n	315.58862977312
⁴√n	74.875719874569
⁵√n	31.584412911122

Divisors of 31431423

1, 3, 10477141, 31431423

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	-31431422	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 31431423 can be divided by 4 positive divisors. The sum of these divisors (counting 31431423) is 1, the average is 0.25.

Base conversion 31431423

Base	System	Value
2	Binary	1110111111001101011111111
3	Ternary	2012010212210210
4	Quaternary	1313321223333
5	Quinary	31021301143
6	Senary	3041403503
8	Octal	167715377
10	Decimal	31431423
12	Duodecimal	a639593
16	Hexadecimal	1df9aff
20	Vigesimal	9g8ib3
36	Base36	ipon3

Cryptographic Hash Functions

md5	d47b0ee5927d296da0c6d0cd064ba84d
sha1	f2838336909d7c939009324848f1a43e4bf482e5
sha256	238d5f53bc81a25466cfaeb7787a23807033bb9ff42e56da7d87fddebe28b079
sha512	322a4ca5477efc71693ea855e98bf9062551a28ba3a8b56c37e7272b6fb254f31b5c08660c27d58e9e58a53212cc1eb176fc536dd7b19eb7c4072d9fe60b552a
ripemd-160	59f00f05776f9e9b4d1df22512f5390508008121

31431423 as geometric shapes

Circle

Radius = n

Diameter	62862846
Circumference	197489455.17735
Area	3.1036873018594E+15

Sphere

Radius = n

Volume	1.3007107792596E+23
Surface area	1.2414749207437E+16
Circumference	197489455.17735

Square

Length = n

Perimeter	125725692
Area	987934351804929
Diagonal	44450744.691286

Cube

Length = n

Surface area	5927606110829574
Volume	3.1052182507812E+22
Space diagonal	54440821.590189

Equilateral Triangle

Length = n

Perimeter	94294269
Area	4.2778812296719E+14
Altitude	27220410.795094

Triangular Pyramid

Length = n

Surface area	4.2778812296719E+14
Volume	3.6595348036526E+21
Height	14816914.897095