12981092 is an even 8-digits composite number following 12981091
and preceding 12981093 . In scientific notation, it is written as 1.2981092 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 6332160 positive integers (up to 12981092) that are relatively prime to 12981092.
12981092 has 12 divisors, whose sum is 23271276
The reverse of 12981092 is 29018921
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred eighty-one thousand ninety-two
Scientific notation
1.2981092 × 10^7
Engineering notation
1.2981092 × 10^6
Prime Factorization
2 × 2 × 41 × 79153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6490546
Product of the distinct prime numbers
The prime factorization of 12981092 is 2 × 2 × 41 × 79153.
Since it has a total of 4 prime factors.
6 , 4 , 58 , 70 , 858 , 458 , 6315 , 9813 , 81637 , 11404 , 548829 , 322565 , 9104952 , 5663115 , 40543151 , 2768839 , 647106431 , 349727398 , 8233465492 , 577504363
n×2
25962184
n×3
38943276
n×4
51924368
n×5
64905460
n÷2
6490546
n÷3
4327030.6666667
n÷3
3245273
n÷5
2596218.4
n2
168508749512464
n3
2.1874275802263E+21
n4
2.8395198662254E+28
n5
3.68600686193E+35
2 √n
3602.9282535182
3 √n
235.01941593012
4 √n
60.024397152477
5 √n
26.46441178794
1 , 2 , 4 , 41 , 82 , 164 , 79153 , 158306 , 316612 , 3245273 , 6490546 , 12981092
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
-12981091
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 12981092 can be divided by 12 positive divisors.
The sum of these divisors (counting 12981092) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001100001001101100100
3
Ternary
220102111201012
4
Quaternary
301201031210
5
Quinary
11310343332
6
Senary
1142121352
8
Octal
61411544
10
Decimal
12981092
12
Duodecimal
4420258
16
Hexadecimal
c61364
20
Vigesimal
412cec
36
Base36
7q89w
md5
a0b84c1ecbc7a128be6ea32ac901c5b9
sha1
89320a311703549e4e3c1bff82c0d18d4d65ec3a
sha256
d081ee9561e528c340eace587c1caf87d82e40e269f03d4a1b6ecba96b204d4e
sha512
855d78f9a5ce97c4534ab69dd2d8a818f5d188000441e793167c7922d3db8edb38b3586daf6181cf13bb5cd6ce7bf2cc0e89359a926d259478c9f9a994baad98
ripemd-160
bca46c7ae55ff06ab5c718291198db14027ef319
Diameter
25962184
Circumference
81562606.525546
Area
5.2938584953396E+14
Volume
9.1626752217313E+21
Surface area
2.1175433981358E+15
Circumference
81562606.525546
Perimeter
51924368
Area
168508749512464
Diagonal
18358036.360813
Surface area
1011052497074784
Volume
2.1874275802263E+21
Space diagonal
22483910.881726
Perimeter
38943276
Area
72966428918871
Altitude
11241955.440863
Surface area
72966428918871
Volume
2.5779081255541E+20
Height
6119345.4536043