12947834 (number)

12947834 is an even 8-digits composite number following 12947833 and preceding 12947835. In scientific notation, it is written as 1.2947834 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 6395836 positive integers (up to 12947834) that are relatively prime to 12947834.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-seven thousand eight hundred thirty-four

Notation

Scientific notation 1.2947834 × 10^7
Engineering notation 1.2947834 × 10^6

Prime Factorization of 12947834

Prime Factorization 2 × 83 × 77999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12947834
Product of the distinct prime numbers

The prime factorization of 12947834 is 2 × 83 × 77999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 60, 34, 497, 311, 5588, 4274, 1692, 62962, 365882, 650983, 3747885, 2993913, 85325418, 3614919, 19391145, 644386953, 2447128877, 676546800

Basic calculations (n = 12947834)

Multiplication

n×y
n×2 25895668
n×3 38843502
n×4 51791336
n×5 64739170

Division

n÷y
n÷2 6473917
n÷3 4315944.6666667
n÷3 3236958.5
n÷5 2589566.8

Exponentiation

ny
n2 167646405291556
n3 2.1706578264118E+21
n4 2.8105317207181E+28
n5 3.6390298171592E+35

Nth Root

y√n
2√n 3598.3098810414
3√n 234.81853502733
4√n 59.985914021888
5√n 26.450837324566

Divisors of 12947834

1, 2, 83, 166, 77999, 155998, 6473917, 12947834

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 -12947833
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 12947834 can be divided by 8 positive divisors. The sum of these divisors (counting 12947834) is 1, the average is 0.125.

Base conversion 12947834

Base System Value
2 Binary 110001011001000101111010
3 Ternary 220100211002102
4 Quaternary 301121011322
5 Quinary 11303312314
6 Senary 1141303402
8 Octal 61310572
10 Decimal 12947834
12 Duodecimal 4404b62
16 Hexadecimal c5917a
20 Vigesimal 40i9be
36 Base36 7pim2

Cryptographic Hash Functions

md5 249fd30db96f4c60ec3ab75d9703e3b5
sha1 aea40fd5c09cc0dda5269c09809c4d99974c2497
sha256 c9432a1ca8d97757716e98f5484f6708b919f5dfe9f691efa36c3ed74f9730be
sha512 6b7ccb21e9b7c2f488fb0bbd39580dd636cd595b09c06ead0d123c2d40e728f925daf2ad0f3740ef3c6bcc8350d9eb850197b12a4cb2dc13d18fdd8265c07982
ripemd-160 5a8feff866ed66500ad02144af9c055f1f6b86a3

12947834 as geometric shapes

Circle

Radius = n
Diameter 25895668
Circumference 81353640.3486
Area 5.2667671526469E+14

Sphere

Radius = n
Volume 9.0924302412166E+21
Surface area 2.1067068610588E+15
Circumference 81353640.3486

Square

Length = n
Perimeter 51791336
Area 167646405291556
Diagonal 18311002.446155

Cube

Length = n
Surface area 1005878431749336
Volume 2.1706578264118E+21
Space diagonal 22426306.335968

Equilateral Triangle

Length = n
Perimeter 38843502
Area 72593022917815
Altitude 11213153.167984

Triangular Pyramid

Length = n
Surface area 72593022917815
Volume 2.5581447811524E+20
Height 6103667.4820518