31006720 (number)

31006720 is an even 8-digits composite number following 31006719 and preceding 31006721. In scientific notation, it is written as 3.1006720 × 10^7. The sum of its digits is 19. It has a total of 15 prime factors and 56 positive divisors. There are 12386304 positive integers (up to 31006720) that are relatively prime to 31006720.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand seven hundred twenty

Notation

Scientific notation 3.1006720 × 10^7
Engineering notation 3.1006720 × 10^6

Prime Factorization of 31006720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 757

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 15
Total number of prime factors
rad Radical 7570
Product of the distinct prime numbers

The prime factorization of 31006720 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 757. Since it has a total of 15 prime factors.

Most popular turbo-numbers

4, 6, 61, 12, 837, 177, 1742, 3634, 11833, 26465, 479256, 328719, 4144897, 1538148, 44984460, 90911537, 916403559, 620494413, 6579872476, 3737700282

Basic calculations (n = 31006720)

Multiplication

n×y
n×2 62013440
n×3 93020160
n×4 124026880
n×5 155033600

Division

n÷y
n÷2 15503360
n÷3 10335573.333333
n÷3 7751680
n÷5 6201344

Exponentiation

ny
n2 961416685158400
n3 2.9810377960035E+22
n4 9.2432204250097E+29
n5 2.8660194761656E+37

Nth Root

y√n
2√n 5568.367803944
3√n 314.16076260774
4√n 74.621496929129
5√n 31.498593770545

Divisors of 31006720

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 757, 1024, 1280, 1514, 2048, 2560, 3028, 3785, 4096, 5120, 6056, 7570, 8192, 10240, 12112, 15140, 20480, 24224, 30280, 40960, 48448, 60560, 96896, 121120, 193792, 242240, 387584, 484480, 775168, 968960, 1550336, 1937920, 3100672, 3875840, 6201344, 7751680, 15503360, 31006720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31006719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31006720 can be divided by 56 positive divisors. The sum of these divisors (counting 31006720) is 1, the average is 0.017857142857143.

Base conversion 31006720

Base System Value
2 Binary 1110110010010000000000000
3 Ternary 2011100022020001
4 Quaternary 1312102000000
5 Quinary 30414203340
6 Senary 3024325344
8 Octal 166220000
10 Decimal 31006720
12 Duodecimal a473854
16 Hexadecimal 1d92000
20 Vigesimal 9dfgg0
36 Base36 igkxs

Cryptographic Hash Functions

md5 05a5d7a0996aa0c762f03dbbba09f383
sha1 3c4bd34ce2f218e7a39fc82937e793c7f2240bfa
sha256 8b6120e8135b2f22ebb21431dc16cf9129a2218162c7ff7f99a617ad7e1a697d
sha512 0c00308b5e037a6c3223e63b2217c47f69c946e64c0569dd179e9882ee25afc77e34a42b1923b09c3e81a1763a220b68c07c043cc49d9a90bc6913b4dd1f66b9
ripemd-160 48b8e19a30289f0064439210c88b3d0cb0b9b8f8

31006720 as geometric shapes

Circle

Radius = n
Diameter 62013440
Circumference 194820967.52783
Area 3.0203795951323E+15

Sphere

Radius = n
Volume 1.2486941919997E+23
Surface area 1.2081518380529E+16
Circumference 194820967.52783

Square

Length = n
Perimeter 124026880
Area 961416685158400
Diagonal 43850123.948705

Cube

Length = n
Surface area 5768500110950400
Volume 2.9810377960035E+22
Space diagonal 53705214.416062

Equilateral Triangle

Length = n
Perimeter 93020160
Area 4.163056364847E+14
Altitude 26852607.208031

Triangular Pyramid

Length = n
Surface area 4.163056364847E+14
Volume 3.5131867342124E+21
Height 14616707.982902