31006840 (number)

31006840 is an even 8-digits composite number following 31006839 and preceding 31006841. In scientific notation, it is written as 3.1006840 × 10^7. The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors. There are 12138112 positive integers (up to 31006840) that are relatively prime to 31006840.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand eight hundred forty

Notation

Scientific notation 3.1006840 × 10^7
Engineering notation 3.1006840 × 10^6

Prime Factorization of 31006840

Prime Factorization 2 × 2 × 2 × 235 × 16493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7751710
Product of the distinct prime numbers

The prime factorization of 31006840 is 2 × 2 × 2 × 235 × 16493. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 12, 45, 188, 923, 1141, 5211, 35576, 85719, 955128, 678524, 7344936, 5716283, 86555677, 83060410, 186576630, 355382842, 2025536447, 4845976510

Basic calculations (n = 31006840)

Multiplication

n×y
n×2 62013680
n×3 93020520
n×4 124027360
n×5 155034200

Division

n÷y
n÷2 15503420
n÷3 10335613.333333
n÷3 7751710
n÷5 6201368

Exponentiation

ny
n2 961424126785600
n3 2.9810724071381E+22
n4 9.2433635156545E+29
n5 2.8660749359174E+37

Nth Root

y√n
2√n 5568.3785790839
3√n 314.16116788808
4√n 74.621569127725
5√n 31.49861815123

Divisors of 31006840

1, 2, 4, 8, 235, 470, 940, 1880, 16493, 32986, 65972, 131944, 3875855, 7751710, 15503420, 31006840

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006840 can be divided by 16 positive divisors. The sum of these divisors (counting 31006840) is 1, the average is 0.0625.

Base conversion 31006840

Base System Value
2 Binary 1110110010010000001111000
3 Ternary 2011100022101111
4 Quaternary 1312102001320
5 Quinary 30414204330
6 Senary 3024330104
8 Octal 166220170
10 Decimal 31006840
12 Duodecimal a473934
16 Hexadecimal 1d92078
20 Vigesimal 9dfh20
36 Base36 igl14

Cryptographic Hash Functions

md5 8313b06c947e2b681d7e88ecc4fe5de8
sha1 9a3cc9836c9c50c2d02b728c58f699c6f8f26a9e
sha256 58ea66487dacb6d6e074dafdc5750c392f7470a046f79498bfd20f894b82e9e3
sha512 11dccde94607f1bc252c36c3771faeb38bc1300fdc8f9ae265d8416b7c19ed2ed855a55425bdbf2932d2b456022d503c9c13897cf1563cb965121e0937739980
ripemd-160 76a69eee4f86361e09e2810b635a48d958083986

31006840 as geometric shapes

Circle

Radius = n
Diameter 62013680
Circumference 194821721.51007
Area 3.0204029736936E+15

Sphere

Radius = n
Volume 1.2487086898779E+23
Surface area 1.2081611894774E+16
Circumference 194821721.51007

Square

Length = n
Perimeter 124027360
Area 961424126785600
Diagonal 43850293.654333

Cube

Length = n
Surface area 5768544760713600
Volume 2.9810724071381E+22
Space diagonal 53705422.262159

Equilateral Triangle

Length = n
Perimeter 93020520
Area 4.163088588038E+14
Altitude 26852711.131079

Triangular Pyramid

Length = n
Surface area 4.163088588038E+14
Volume 3.5132275238257E+21
Height 14616764.551444