31380212 (number)

31380212 is an even 8-digits composite number following 31380211 and preceding 31380213. In scientific notation, it is written as 3.1380212 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 15424056 positive integers (up to 31380212) that are relatively prime to 31380212.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred eighty thousand two hundred twelve

Notation

Scientific notation 3.1380212 × 10^7
Engineering notation 3.1380212 × 10^6

Prime Factorization of 31380212

Prime Factorization 2 × 2 × 59 × 132967

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15690106
Product of the distinct prime numbers

The prime factorization of 31380212 is 2 × 2 × 59 × 132967. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 47, 1, 134, 516, 4352, 2536, 44181, 57279, 525173, 968360, 3506735, 5269211, 57886101, 4360780, 826305228, 582002139, 396697491, 5000093167

Basic calculations (n = 31380212)

Multiplication

n×y
n×2 62760424
n×3 94140636
n×4 125520848
n×5 156901060

Division

n÷y
n÷2 15690106
n÷3 10460070.666667
n÷3 7845053
n÷5 6276042.4

Exponentiation

ny
n2 984717705164944
n3 3.0900650348229E+22
n4 9.6966895886531E+29
n5 3.0428417499013E+37

Nth Root

y√n
2√n 5601.8043521708
3√n 315.41714114739
4√n 74.845202599571
5√n 31.574114143968

Divisors of 31380212

1, 2, 4, 59, 118, 236, 132967, 265934, 531868, 7845053, 15690106, 31380212

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31380211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31380212 can be divided by 12 positive divisors. The sum of these divisors (counting 31380212) is 1, the average is 0.083333333333333.

Base conversion 31380212

Base System Value
2 Binary 1110111101101001011110100
3 Ternary 2012001021120002
4 Quaternary 1313231023310
5 Quinary 31013131322
6 Senary 3040330432
8 Octal 167551364
10 Decimal 31380212
12 Duodecimal a613a18
16 Hexadecimal 1ded2f4
20 Vigesimal 9g2aac
36 Base36 iol4k

Cryptographic Hash Functions

md5 08ccca2937087b38a9abfc077a62ac83
sha1 987c609b45c26068cd1be2e76ba90362ba293e76
sha256 04dfff1909baa4a214f573c9c6b18ed1baa8df0fa36de938f14e712e2b68dbd0
sha512 c046d3490d65a1826e44d795074c332b3fbb4d2b997eb21939d06fd614cc2b1ef257d44d989f2b3d1f70df46ffec3b693a1f4b9432fb99518ae49d94f91e3666
ripemd-160 d9a7b6e11308bf26dd8cf6db5bbc81e5a65e10a7

31380212 as geometric shapes

Circle

Radius = n
Diameter 62760424
Circumference 197167686.97458
Area 3.093581908406E+15

Sphere

Radius = n
Volume 1.2943634150019E+23
Surface area 1.2374327633624E+16
Circumference 197167686.97458

Square

Length = n
Perimeter 125520848
Area 984717705164944
Diagonal 44378321.400543

Cube

Length = n
Surface area 5908306230989664
Volume 3.0900650348229E+22
Space diagonal 54352121.536283

Equilateral Triangle

Length = n
Perimeter 94140636
Area 4.2639527411458E+14
Altitude 27176060.768141

Triangular Pyramid

Length = n
Surface area 4.2639527411458E+14
Volume 3.6416765673846E+21
Height 14792773.800181