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

31139906 (number)

31139906 is an even 8-digits composite number following 31139905 and preceding 31139907. In scientific notation, it is written as 3.1139906 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 13345668 positive integers (up to 31139906) that are relatively prime to 31139906.

Interesting facts

31139906 has 8 divisors, whose sum is 53382720
The reverse of 31139906 is 60993113
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	thirty-one million one hundred thirty-nine thousand nine hundred six

Notation

Scientific notation	3.1139906 × 10^7
Engineering notation	3.1139906 × 10^6

Prime Factorization of 31139906

Prime Factorization 2 × 7 × 2224279

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	31139906	Product of the distinct prime numbers

The prime factorization of 31139906 is 2 × 7 × 2224279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 2, 39, 854, 227, 4284, 8954, 68639, 53832, 752473, 761524, 4739102, 3719011, 11214583, 72527180, 330392180, 529776742, 3974091476, 8629996279

Basic calculations (n = 31139906)

Multiplication

n×y

n×2	62279812
n×3	93419718
n×4	124559624
n×5	155699530

Division

n÷y

n÷2	15569953
n÷3	10379968.666667
n÷3	7784976.5
n÷5	6227981.2

Exponentiation

n^y

n²	969693745688836
n³	3.0196172089538E+22
n⁴	9.4030596042804E+29
n⁵	2.9281039218969E+37

Nth Root

^y√n

²√n	5580.3141488629
³√n	314.60993458176
⁴√n	74.701500311995
⁵√n	31.525607155185

Divisors of 31139906

1, 2, 7, 14, 2224279, 4448558, 15569953, 31139906

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	-31139905	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 31139906 can be divided by 8 positive divisors. The sum of these divisors (counting 31139906) is 1, the average is 0.125.

Base conversion 31139906

Base	System	Value
2	Binary	1110110110010100001000010
3	Ternary	2011121001220212
4	Quaternary	1312302201002
5	Quinary	30432434111
6	Senary	3031234122
8	Octal	166624102
10	Decimal	31139906
12	Duodecimal	a518942
16	Hexadecimal	1db2842
20	Vigesimal	9ec9f6
36	Base36	ijfpe

Cryptographic Hash Functions

md5	838602def4c3a5a583e6d4702472277c
sha1	a8894f3f610dd716de5e952e9ad49661f41ed10f
sha256	7f5778784496d8b737105a856233341738b1519ca476e45d626a24ce7afb6f25
sha512	f771e92219daac7eb1c0d15b99f595c5cb2cb38f9ecf95ceb4d779509734dd759ed7af7f9e734ca89313ebcfb66a2bb92280b944eec355ad0e02a02528954a4d
ripemd-160	cde88858f8456f6818855690aff0f9b6b5f75439

31139906 as geometric shapes

Circle

Radius = n

Diameter	62279812
Circumference	195657799.84615
Area	3.046382747688E+15

Sphere

Radius = n

Volume	1.264854298707E+23
Surface area	1.2185530990752E+16
Circumference	195657799.84615

Square

Length = n

Perimeter	124559624
Area	969693745688836
Diagonal	44038477.396223

Cube

Length = n

Surface area	5818162474133016
Volume	3.0196172089538E+22
Space diagonal	53935899.334919

Equilateral Triangle

Length = n

Perimeter	93419718
Area	4.1988970882871E+14
Altitude	26967949.667459

Triangular Pyramid

Length = n

Surface area	4.1988970882871E+14
Volume	3.5586530083981E+21
Height	14679492.465408