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

31208428 (number)

31208428 is an even 8-digits composite number following 31208427 and preceding 31208429. In scientific notation, it is written as 3.1208428 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 15604212 positive integers (up to 31208428) that are relatively prime to 31208428.

Interesting facts

31208428 has 6 divisors, whose sum is 54614756
The reverse of 31208428 is 82480213
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	thirty-one million two hundred eight thousand four hundred twenty-eight

Notation

Scientific notation	3.1208428 × 10^7
Engineering notation	3.1208428 × 10^6

Prime Factorization of 31208428

Prime Factorization 2 × 2 × 7802107

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	15604214	Product of the distinct prime numbers

The prime factorization of 31208428 is 2 × 2 × 7802107. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 32, 47, 512, 957, 6565, 2414, 35292, 50408, 930250, 259133, 565353, 251287, 34632698, 16747123, 349459003, 404594269, 6531269400, 9428523718

Basic calculations (n = 31208428)

Multiplication

n×y

n×2	62416856
n×3	93625284
n×4	124833712
n×5	156042140

Division

n÷y

n÷2	15604214
n÷3	10402809.333333
n÷3	7802107
n÷5	6241685.6

Exponentiation

n^y

n²	973965978231184
n³	3.0395947106077E+22
n⁴	9.4860972675183E+29
n⁵	2.9604618357434E+37

Nth Root

^y√n

²√n	5586.4503935863
³√n	314.84052732428
⁴√n	74.742560790933
⁵√n	31.539469103207

Divisors of 31208428

1, 2, 4, 7802107, 15604214, 31208428

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	-31208427	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 31208428 can be divided by 6 positive divisors. The sum of these divisors (counting 31208428) is 1, the average is 0.16666666666667.

Base conversion 31208428

Base	System	Value
2	Binary	1110111000011001111101100
3	Ternary	2011201112220201
4	Quaternary	1313003033230
5	Quinary	30442132203
6	Senary	3032523244
8	Octal	167031754
10	Decimal	31208428
12	Duodecimal	a550524
16	Hexadecimal	1dc33ec
20	Vigesimal	9f1118
36	Base36	ikwks

Cryptographic Hash Functions

md5	8be1ed4de741bc3b94c8a722e6805ab0
sha1	0e430e348d298d9cb9eda4555dcebcb2aaff516c
sha256	6c9242d3abe0b3648a0224d8a85b778f35ae5e40a4ed972c4470106e78183824
sha512	325746797b911cbfb126efae025e691a0bda00aa6efd467cd8ed72dab88a93bc846d4f5a33101c41181480b17842c451c8adae8a6350596ee4f5c5c89065c74a
ripemd-160	d0fba0b16bab6bdeb18fb414d1a45db5c7d5d373

31208428 as geometric shapes

Circle

Radius = n

Diameter	62416856
Circumference	196088336.26977
Area	3.0598043620575E+15

Sphere

Radius = n

Volume	1.2732224550314E+23
Surface area	1.223921744823E+16
Circumference	196088336.26977

Square

Length = n

Perimeter	124833712
Area	973965978231184
Diagonal	44135382.137944

Cube

Length = n

Surface area	5843795869387104
Volume	3.0395947106077E+22
Space diagonal	54054582.920355

Equilateral Triangle

Length = n

Perimeter	93625284
Area	4.2173963978498E+14
Altitude	27027291.460178

Triangular Pyramid

Length = n

Surface area	4.2173963978498E+14
Volume	3.5821967198825E+21
Height	14711794.045981