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

31490109 (number)

31490109 is an odd 8-digits composite number following 31490108 and preceding 31490110. In scientific notation, it is written as 3.1490109 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 17652960 positive integers (up to 31490109) that are relatively prime to 31490109.

Interesting facts

31490109 has 8 divisors, whose sum is 32596992
The reverse of 31490109 is 90109413
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty-one million four hundred ninety thousand one hundred nine

Notation

Scientific notation	3.1490109 × 10^7
Engineering notation	3.1490109 × 10^6

Prime Factorization of 31490109

Prime Factorization 63 × 53 × 9431

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31490109	Product of the distinct prime numbers

The prime factorization of 31490109 is 63 × 53 × 9431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 43, 23, 63, 345, 4044, 1720, 60172, 62303, 514790, 865824, 6753963, 9766952, 22641860, 15085506, 836906813, 678170968, 7863924285, 1537850519

Basic calculations (n = 31490109)

Multiplication

n×y

n×2	62980218
n×3	94470327
n×4	125960436
n×5	157450545

Division

n÷y

n÷2	15745054.5
n÷3	10496703
n÷3	7872527.25
n÷5	6298021.8

Exponentiation

n^y

n²	991626964831881
n³	3.1226441209895E+22
n⁴	9.8332403738169E+29
n⁵	3.0964981119469E+37

Nth Root

^y√n

²√n	5611.6048506644
³√n	315.78492080717
⁴√n	74.910645776581
⁵√n	31.596198442313

Divisors of 31490109

1, 53, 63, 3339, 9431, 499843, 594153, 31490109

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-31490108	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31490109 can be divided by 8 positive divisors. The sum of these divisors (counting 31490109) is 1, the average is 0.125.

Base conversion 31490109

Base	System	Value
2	Binary	1111000001000000000111101
3	Ternary	2012020212022100
4	Quaternary	1320020000331
5	Quinary	31030140414
6	Senary	3042535313
8	Octal	170100075
10	Decimal	31490109
12	Duodecimal	a667539
16	Hexadecimal	1e0803d
20	Vigesimal	9gg559
36	Base36	iqxx9

Cryptographic Hash Functions

md5	36768cb019001e174d0e45e70cf11ba2
sha1	c6ef5659b086ae009cc3dbb0c4474e7b16e853d3
sha256	7d149a1fdf6fb37be7e7a5e2dafe431a55d81151fc792e52497945b631058f4d
sha512	efb38d89be707e75c544768873f5b7e44c35d159474900e62d5bd930e5f11e6707fd48471c4bde16f37f9b74daee8681e597ae840347c42d58a3c39517a69ca5
ripemd-160	44e94552bd25f46d66fd163cb8bfa2ed3b8ec76b

31490109 as geometric shapes

Circle

Radius = n

Diameter	62980218
Circumference	197858190.19028
Area	3.1152879878174E+15

Sphere

Radius = n

Volume	1.3080101107035E+23
Surface area	1.246115195127E+16
Circumference	197858190.19028

Square

Length = n

Perimeter	125960436
Area	991626964831881
Diagonal	44533739.228407

Cube

Length = n

Surface area	5949761788991286
Volume	3.1226441209895E+22
Space diagonal	54542468.723882

Equilateral Triangle

Length = n

Perimeter	94470327
Area	4.2938707131103E+14
Altitude	27271234.361941

Triangular Pyramid

Length = n

Surface area	4.2938707131103E+14
Volume	3.68007138864E+21
Height	14844579.742802