31021330 (number)

31021330 is an even 8-digits composite number following 31021329 and preceding 31021331. In scientific notation, it is written as 3.1021330 × 10^7. The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors. There are 12393472 positive integers (up to 31021330) that are relatively prime to 31021330.

Interesting facts

Basic properties

Name

Name thirty-one million twenty-one thousand three hundred thirty

Notation

Scientific notation 3.1021330 × 10^7
Engineering notation 3.1021330 × 10^6

Prime Factorization of 31021330

Prime Factorization 2 × 5 × 1217 × 2549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 31021330
Product of the distinct prime numbers

The prime factorization of 31021330 is 2 × 5 × 1217 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 6, 25, 416, 56, 2376, 2400, 43550, 70704, 155325, 707485, 3588536, 3186954, 93511644, 34712720, 391617189, 72591986, 7709189891, 1115652325

Basic calculations (n = 31021330)

Multiplication

n×y
n×2 62042660
n×3 93063990
n×4 124085320
n×5 155106650

Division

n÷y
n÷2 15510665
n÷3 10340443.333333
n÷3 7755332.5
n÷5 6204266

Exponentiation

ny
n2 962322914968900
n3 2.9852536711812E+22
n4 9.2606539267424E+29
n5 2.8727780147727E+37

Nth Root

y√n
2√n 5569.6795239942
3√n 314.21009780593
4√n 74.630285568221
5√n 31.501561564263

Divisors of 31021330

1, 2, 5, 10, 1217, 2434, 2549, 5098, 6085, 12170, 12745, 25490, 3102133, 6204266, 15510665, 31021330

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 -31021329
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 31021330 can be divided by 16 positive divisors. The sum of these divisors (counting 31021330) is 1, the average is 0.0625.

Base conversion 31021330

Base System Value
2 Binary 1110110010101100100010010
3 Ternary 2011101001021011
4 Quaternary 1312111210102
5 Quinary 30420140310
6 Senary 3024521134
8 Octal 166254422
10 Decimal 31021330
12 Duodecimal a4801aa
16 Hexadecimal 1d95912
20 Vigesimal 9dhd6a
36 Base36 igw7m

Cryptographic Hash Functions

md5 1423c2e47053b7805d528e1a1209617e
sha1 e0c6139aedbbf68a4d3dec7e126c9955f5c1ca88
sha256 6558e174806d6591396d153f8cfd82354e7595275ef4da041b2416a233ed834a
sha512 470e0c0e630cf137acf73dc68c75382d9291a6cb5c2f8dfb3d1169ac77933806ddc5e15966815d78f6c5817df65ca78e1e8c393d20f7eb8632a903a582bc762d
ripemd-160 ccb6e5757285e599875d41a75c900325a9e48d67

31021330 as geometric shapes

Circle

Radius = n
Diameter 62042660
Circumference 194912764.86517
Area 3.0232266000474E+15

Sphere

Radius = n
Volume 1.2504601336647E+23
Surface area 1.209290640019E+16
Circumference 194912764.86517

Square

Length = n
Perimeter 124085320
Area 962322914968900
Diagonal 43870785.608851

Cube

Length = n
Surface area 5773937489813400
Volume 2.9852536711812E+22
Space diagonal 53730519.678361

Equilateral Triangle

Length = n
Perimeter 93063990
Area 4.1669804550348E+14
Altitude 26865259.83918

Triangular Pyramid

Length = n
Surface area 4.1669804550348E+14
Volume 3.5181551907571E+21
Height 14623595.20295