31006420 (number)

31006420 is an even 8-digits composite number following 31006419 and preceding 31006421. In scientific notation, it is written as 3.1006420 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 12 positive divisors. There are 12402560 positive integers (up to 31006420) that are relatively prime to 31006420.

Interesting facts

Basic properties

Name

Name thirty-one million six thousand four hundred twenty

Notation

Scientific notation 3.1006420 × 10^7
Engineering notation 3.1006420 × 10^6

Prime Factorization of 31006420

Prime Factorization 2 × 2 × 5 × 1550321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 15503210
Product of the distinct prime numbers

The prime factorization of 31006420 is 2 × 2 × 5 × 1550321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 88, 65, 458, 672, 5749, 1941, 50472, 12936, 648269, 549226, 6977205, 1680539, 52935641, 84755907, 11806959, 498656719, 5900950527, 1953181871

Basic calculations (n = 31006420)

Multiplication

n×y
n×2 62012840
n×3 93019260
n×4 124025680
n×5 155032100

Division

n÷y
n÷2 15503210
n÷3 10335473.333333
n÷3 7751605
n÷5 6201284

Exponentiation

ny
n2 961398081216400
n3 2.980951269339E+22
n4 9.2428627056658E+29
n5 2.8658808305421E+37

Nth Root

y√n
2√n 5568.3408660031
3√n 314.15974940229
4√n 74.621316431721
5√n 31.498532818501

Divisors of 31006420

1, 2, 4, 5, 10, 20, 1550321, 3100642, 6201284, 7751605, 15503210, 31006420

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 -31006419
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 31006420 can be divided by 12 positive divisors. The sum of these divisors (counting 31006420) is 1, the average is 0.083333333333333.

Base conversion 31006420

Base System Value
2 Binary 1110110010001111011010100
3 Ternary 2011100021210221
4 Quaternary 1312101323110
5 Quinary 30414201140
6 Senary 3024324124
8 Octal 166217324
10 Decimal 31006420
12 Duodecimal a473644
16 Hexadecimal 1d91ed4
20 Vigesimal 9dfg10
36 Base36 igkpg

Cryptographic Hash Functions

md5 1775be50406eb7c14d5827b1cb7dabf8
sha1 738a8c5a584346fe4e54bd2594c43b72045fb474
sha256 2b4061cc1e9132062269b04e299f421ffb7e02209aeb3affd334febbd0ad8e76
sha512 313b07de7d61c91fefe8e466a14969058a8c120ee9a2a664a751890e0b5e32e26da82dbe431c90e5884a96b4a52bedd0680a8976651f89b9a5244d410b4e92ef
ripemd-160 ab7cc565f3ebdf3ddb451150684945ecc96d8314

31006420 as geometric shapes

Circle

Radius = n
Diameter 62012840
Circumference 194819082.57224
Area 3.0203211491248E+15

Sphere

Radius = n
Volume 1.2486579477953E+23
Surface area 1.2081284596499E+16
Circumference 194819082.57224

Square

Length = n
Perimeter 124025680
Area 961398081216400
Diagonal 43849699.684636

Cube

Length = n
Surface area 5768388487298400
Volume 2.980951269339E+22
Space diagonal 53704694.80082

Equilateral Triangle

Length = n
Perimeter 93019260
Area 4.1629758074151E+14
Altitude 26852347.40041

Triangular Pyramid

Length = n
Surface area 4.1629758074151E+14
Volume 3.5130847615604E+21
Height 14616566.561545