12999906 is an even 8-digits composite number following 12999905
and preceding 12999907 . In scientific notation, it is written as 1.2999906 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4333284 positive integers (up to 12999906) that are relatively prime to 12999906.
12999906 has 8 divisors, whose sum is 20222160
The reverse of 12999906 is 60999921
Previous prime number is 27
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred ninety-nine thousand nine hundred six
Scientific notation
1.2999906 × 10^7
Engineering notation
1.2999906 × 10^6
Prime Factorization
2 × 27 × 240739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12999906
Product of the distinct prime numbers
The prime factorization of 12999906 is 2 × 27 × 240739.
Since it has a total of 3 prime factors.
5 , 9 , 74 , 3 , 876 , 597 , 6154 , 3686 , 65074 , 21735 , 766190 , 151247 , 4883212 , 396190 , 26691857 , 41910883 , 985475269 , 28478582 , 8953710102 , 4157197807
n×2
25999812
n×3
38999718
n×4
51999624
n×5
64999530
n÷2
6499953
n÷3
4333302
n÷3
3249976.5
n÷5
2599981.2
n2
168997556008836
n3
2.1969523423446E+21
n4
2.856017393696E+28
n5
3.7127957652413E+35
2 √n
3605.5382399858
3 √n
235.13290203876
4 √n
60.046134263463
5 √n
26.472078524189
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
-12999905
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 12999906 can be divided by 8 positive divisors.
The sum of these divisors (counting 12999906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101110011100010
3
Ternary
220110110112000
4
Quaternary
301211303202
5
Quinary
11311444111
6
Senary
1142344430
8
Octal
61456342
10
Decimal
12999906
12
Duodecimal
442b116
16
Hexadecimal
c65ce2
20
Vigesimal
414jf6
36
Base36
7qmsi
md5
345e7331c84c89b6d7f3da0d60ca9feb
sha1
adcea1dfa86fe5a017842fc3d02ed134442e807a
sha256
0873c476764def07145b43e3c3b3ec7862a0760908ef34e556629b624a204fc2
sha512
e5fa70a93b3458a96d14ec59a11eef1cf28e7b03e5c8c893c24c2974fe3fba54bed2a06771f352e0500a8a1e18d85f4a0c1c58393a8745ba286db9521df9517a
ripemd-160
9adfa4dde3f2bc117c0cc8aaa0ee36a2cf5c979b
Diameter
25999812
Circumference
81680818.373916
Area
5.3092148043199E+14
Volume
9.2025724519956E+21
Surface area
2.123685921728E+15
Circumference
81680818.373916
Perimeter
51999624
Area
168997556008836
Diagonal
18384643.374775
Surface area
1013985336053016
Volume
2.1969523423446E+21
Space diagonal
22516497.685619
Perimeter
38999718
Area
73178088340568
Altitude
11258248.84281
Surface area
73178088340568
Volume
2.5891331653592E+20
Height
6128214.4582585