12930385 (number)

12930385 is an odd 8-digits composite number following 12930384 and preceding 12930386. In scientific notation, it is written as 1.2930385 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 9548544 positive integers (up to 12930385) that are relatively prime to 12930385.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty thousand three hundred eighty-five

Notation

Scientific notation 1.2930385 × 10^7
Engineering notation 1.2930385 × 10^6

Prime Factorization of 12930385

Prime Factorization 5 × 13 × 198929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12930385
Product of the distinct prime numbers

The prime factorization of 12930385 is 5 × 13 × 198929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 30, 9, 395, 381, 9180, 4116, 75690, 13734, 78289, 852061, 9617949, 5251241, 43761285, 81350633, 771245793, 957542806, 543334406, 5678832373

Basic calculations (n = 12930385)

Multiplication

n×y
n×2 25860770
n×3 38791155
n×4 51721540
n×5 64651925

Division

n÷y
n÷2 6465192.5
n÷3 4310128.3333333
n÷3 3232596.25
n÷5 2586077

Exponentiation

ny
n2 167194856248225
n3 2.1618938613092E+21
n4 2.7954119955865E+28
n5 3.6145753336551E+35

Nth Root

y√n
2√n 3595.8844530936
3√n 234.71300410536
4√n 59.965693968248
5√n 26.443704244889

Divisors of 12930385

1, 5, 13, 65, 198929, 994645, 2586077, 12930385

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12930384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12930385 can be divided by 8 positive divisors. The sum of these divisors (counting 12930385) is 1, the average is 0.125.

Base conversion 12930385

Base System Value
2 Binary 110001010100110101010001
3 Ternary 220022221011011
4 Quaternary 301110311101
5 Quinary 11302233020
6 Senary 1141050521
8 Octal 61246521
10 Decimal 12930385
12 Duodecimal 43b6a41
16 Hexadecimal c54d51
20 Vigesimal 40g5j5
36 Base36 7p55d

Cryptographic Hash Functions

md5 6fbcfea1f512c832dbb67880306e37c6
sha1 3fa2a041152916436c53f0c6ede9aac6f1e04317
sha256 d52fe78a040284d7374cf0ff89fbea695d0611168edb7354b96e6bb541bb5f4f
sha512 e37c1707650e46ffd0badb81aef5ed57b4e9207610de267c5f4d4c9a3c4160aa29eca82ba47f969dcf77b04e4628c15935772f0f8cff6ee213adc6fb5cabe593
ripemd-160 8dd323916b82bfc0f45af95a9731847e615b6f9b

12930385 as geometric shapes

Circle

Radius = n
Diameter 25860770
Circumference 81244005.048175
Area 5.2525813210743E+14

Sphere

Radius = n
Volume 9.0557198300398E+21
Surface area 2.1010325284297E+15
Circumference 81244005.048175

Square

Length = n
Perimeter 51721540
Area 167194856248225
Diagonal 18286325.833706

Cube

Length = n
Surface area 1003169137489350
Volume 2.1618938613092E+21
Space diagonal 22396083.781426

Equilateral Triangle

Length = n
Perimeter 38791155
Area 72397496446525
Altitude 11198041.890713

Triangular Pyramid

Length = n
Surface area 72397496446525
Volume 2.5478163492288E+20
Height 6095441.9445685