12902143 is an odd 8-digits composite number following 12902142
and preceding 12902144 . In scientific notation, it is written as 1.2902143 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 12884680 positive integers (up to 12902143) that are relatively prime to 12902143.
12902143 has 4 divisors, whose sum is 12919608
The reverse of 12902143 is 34120921
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million nine hundred two thousand one hundred forty-three
Scientific notation
1.2902143 × 10^7
Engineering notation
1.2902143 × 10^6
Prime Factorization
773 × 16691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12902143
Product of the distinct prime numbers
The prime factorization of 12902143 is 773 × 16691.
Since it has a total of 2 prime factors.
10 , 9 , 29 , 32 , 368 , 454 , 9962 , 3404 , 17285 , 4263 , 219679 , 893441 , 6671281 , 8456525 , 37328439 , 52612210 , 299013153 , 969082538 , 2254083253 , 8612411756
n×2
25804286
n×3
38706429
n×4
51608572
n×5
64510715
n÷2
6451071.5
n÷3
4300714.3333333
n÷3
3225535.75
n÷5
2580428.6
n2
166465293992449
n3
2.1477590276276E+21
n4
2.7710694103992E+28
n5
3.5752733795897E+35
2 √n
3591.955317094
3 √n
234.54199613677
4 √n
59.932923481956
5 √n
26.432142695509
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12902142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12902143 can be divided by 4 positive divisors.
The sum of these divisors (counting 12902143) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001101111011111111
3
Ternary
220021111102011
4
Quaternary
301031323333
5
Quinary
11300332033
6
Senary
1140312051
8
Octal
61157377
10
Decimal
12902143
12
Duodecimal
43a2627
16
Hexadecimal
c4deff
20
Vigesimal
40cf73
36
Base36
7ojcv
md5
2ca7e3f463e05998e0e5abed603ad346
sha1
ba1b5d18e2430e88c94a914a3d698ca1bb46a4dd
sha256
3f51dab58fcd430c60be34d4ba57dcd9ea216c9c7180a10215dfed65f34568a6
sha512
f1070e0a0a405ccc519aad0da98af383aa4a680a5755aa2b8f36005d2d16b1f302da1fc5f57eb28ac80c7eac22aeb3fc647f3f1976d0e5ac5780b1a050ed1d49
ripemd-160
dc630d09c965593fda30223058c1e25b23640d99
Diameter
25804286
Circumference
81066555.32873
Area
5.2296614468434E+14
Volume
8.9965119771681E+21
Surface area
2.0918645787374E+15
Circumference
81066555.32873
Perimeter
51608572
Area
166465293992449
Diagonal
18246385.614277
Surface area
998791763954694
Volume
2.1477590276276E+21
Space diagonal
22347167.202519
Perimeter
38706429
Area
72081586722953
Altitude
11173583.60126
Surface area
72081586722953
Volume
2.5311582879835E+20
Height
6082128.5380924