12902109 (number)

12902109 is an odd 8-digits composite number following 12902108 and preceding 12902110. In scientific notation, it is written as 1.2902109 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 7819240 positive integers (up to 12902109) that are relatively prime to 12902109.

Interesting facts

Basic properties

Name

Name twelve million nine hundred two thousand one hundred nine

Notation

Scientific notation 1.2902109 × 10^7
Engineering notation 1.2902109 × 10^6

Prime Factorization of 12902109

Prime Factorization 3 × 11 × 11 × 35543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1172919
Product of the distinct prime numbers

The prime factorization of 12902109 is 3 × 11 × 11 × 35543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12902109)

Multiplication

n×y
n×2 25804218
n×3 38706327
n×4 51608436
n×5 64510545

Division

n÷y
n÷2 6451054.5
n÷3 4300703
n÷3 3225527.25
n÷5 2580421.8

Exponentiation

ny
n2 166464416647881
n3 2.1477420482124E+21
n4 2.7710402009919E+28
n5 3.575226271658E+35

Nth Root

y√n
2√n 3591.9505842926
3√n 234.54179011325
4√n 59.93288399779
5√n 26.432128764586

Divisors of 12902109

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 -12902108
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 12902109 can be divided by 12 positive divisors. The sum of these divisors (counting 12902109) is 1, the average is 0.083333333333333.

Base conversion 12902109

Base System Value
2 Binary 110001001101111011011101
3 Ternary 220021111100220
4 Quaternary 301031323131
5 Quinary 11300331414
6 Senary 1140311553
8 Octal 61157335
10 Decimal 12902109
12 Duodecimal 43a25b9
16 Hexadecimal c4dedd
20 Vigesimal 40cf59
36 Base36 7ojbx

Cryptographic Hash Functions

md5 2716f8e9c81fea954e6d6c6a4757b56a
sha1 6d827d944a1da8b408093afe7d7fa71c6f896ee3
sha256 fc9a278e2d0bdfa5f62cbd9da66bf59f350af48aa4ccb6d2a94658705b1c2674
sha512 9771bac8e2060eb8f44c8dfad5dedbf0fa70fbcbb6d83daa804afa2f4f63d414ad26162d587dfa36fbd335be0a4e4b59088ae2b1a80fa4ccb8c229a711670497
ripemd-160 0fc5f3013ffc23e4d66b37604c19e60038158a50

12902109 as geometric shapes

Circle

Radius = n
Diameter 25804218
Circumference 81066341.700429
Area 5.2296338842509E+14

Sphere

Radius = n
Volume 8.9964408539599E+21
Surface area 2.0918535537004E+15
Circumference 81066341.700429

Square

Length = n
Perimeter 51608436
Area 166464416647881
Diagonal 18246337.531016

Cube

Length = n
Surface area 998786499887286
Volume 2.1477420482124E+21
Space diagonal 22347108.312792

Equilateral Triangle

Length = n
Perimeter 38706327
Area 72081206821611
Altitude 11173554.156396

Triangular Pyramid

Length = n
Surface area 72081206821611
Volume 2.5311382775508E+20
Height 6082112.5103387