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

31438045 (number)

31438045 is an odd 8-digits composite number following 31438044 and preceding 31438046. In scientific notation, it is written as 3.1438045 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 25150432 positive integers (up to 31438045) that are relatively prime to 31438045.

Interesting facts

31438045 has 4 divisors, whose sum is 37725660
The reverse of 31438045 is 54083413
Previous prime number is 5

Basic properties

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

Name

Name	thirty-one million four hundred thirty-eight thousand forty-five

Notation

Scientific notation	3.1438045 × 10^7
Engineering notation	3.1438045 × 10^6

Prime Factorization of 31438045

Prime Factorization 5 × 6287609

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	31438045	Product of the distinct prime numbers

The prime factorization of 31438045 is 5 × 6287609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 62, 58, 391, 306, 7592, 7027, 15401, 18616, 393709, 712964, 9133108, 6067133, 9225876, 29915105, 153134513, 357638, 4393366733, 2126325537

Basic calculations (n = 31438045)

Multiplication

n×y

n×2	62876090
n×3	94314135
n×4	125752180
n×5	157190225

Division

n÷y

n÷2	15719022.5
n÷3	10479348.333333
n÷3	7859511.25
n÷5	6287609

Exponentiation

n^y

n²	988350673422025
n³	3.1071812946822E+22
n⁴	9.7683705365377E+29
n⁵	3.0709847250435E+37

Nth Root

^y√n

²√n	5606.9639734887
³√n	315.61079104743
⁴√n	74.879663283756
⁵√n	31.585743645392

Divisors of 31438045

1, 5, 6287609, 31438045

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	-31438044	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 31438045 can be divided by 4 positive divisors. The sum of these divisors (counting 31438045) is 1, the average is 0.25.

Base conversion 31438045

Base	System	Value
2	Binary	1110111111011010011011101
3	Ternary	2012011012220001
4	Quaternary	1313323103131
5	Quinary	31022004140
6	Senary	3041454301
8	Octal	167732335
10	Decimal	31438045
12	Duodecimal	a641391
16	Hexadecimal	1dfb4dd
20	Vigesimal	9g9f25
36	Base36	iptr1

Cryptographic Hash Functions

md5	d7c6612ef877ce26bc14ecd3e9edc7df
sha1	7a3ec472b26ae19ac6602c7a886b2e6d3c10fff2
sha256	5b32fde2a3dc8e4e903920b296c5d4c4d77dc113cba09f5cca795a9066aceecf
sha512	392dca1d8b8ba29f9572d637e7c0539df26125db7350cddf0bb856adfbbbeee5db24d26164254a3d0912e227bf24cad0be34a7ac5fe488d2d3eb70eae8b25aa1
ripemd-160	e9ef7164b621aabffc619b1fbe65d1a4a69ce504

31438045 as geometric shapes

Circle

Radius = n

Diameter	62876090
Circumference	197531062.43045
Area	3.1049952147932E+15

Sphere

Radius = n

Volume	1.301533057166E+23
Surface area	1.2419980859173E+16
Circumference	197531062.43045

Square

Length = n

Perimeter	125752180
Area	988350673422025
Diagonal	44460109.613496

Cube

Length = n

Surface area	5930104040532150
Volume	3.1071812946822E+22
Space diagonal	54452291.230637

Equilateral Triangle

Length = n

Perimeter	94314135
Area	4.2796839551547E+14
Altitude	27226145.615318

Triangular Pyramid

Length = n

Surface area	4.2796839551547E+14
Volume	3.6618482730763E+21
Height	14820036.537832