12986883 is an odd 8-digits composite number following 12986882
and preceding 12986884 . In scientific notation, it is written as 1.2986883 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 6739200 positive integers (up to 12986883) that are relatively prime to 12986883.
12986883 has 32 divisors, whose sum is 18049920
The reverse of 12986883 is 38868921
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million nine hundred eighty-six thousand eight hundred eighty-three
Scientific notation
1.2986883 × 10^7
Engineering notation
1.2986883 × 10^6
Prime Factorization
9 × 7 × 13 × 157 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12986883
Product of the distinct prime numbers
The prime factorization of 12986883 is 9 × 7 × 13 × 157 × 101.
Since it has a total of 5 prime factors.
9 , 3 , 57 , 99 , 939 , 239 , 9199 , 5244 , 7779 , 4117 , 275909 , 453119 , 6033189 , 5071186 , 39411046 , 19943067 , 417668074 , 310602130 , 9394958008 , 5307056162
n×2
25973766
n×3
38960649
n×4
51947532
n×5
64934415
n÷2
6493441.5
n÷3
4328961
n÷3
3246720.75
n÷5
2597376.6
n2
168659130055689
n3
2.190356388915E+21
n4
2.8445902151142E+28
n5
3.6942360306633E+35
2 √n
3603.731815771
3 √n
235.0543589355
4 √n
60.031090409645
5 √n
26.466772576515
1 , 7 , 9 , 13 , 63 , 91 , 101 , 117 , 157 , 707 , 819 , 909 , 1099 , 1313 , 1413 , 2041 , 6363 , 9191 , 9891 , 11817 , 14287 , 15857 , 18369 , 82719 , 110999 , 128583 , 142713 , 206141 , 998991 , 1442987 , 1855269 , 12986883
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12986882
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12986883 can be divided by 32 positive divisors.
The sum of these divisors (counting 12986883) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001100010101000000011
3
Ternary
220102210122200
4
Quaternary
301202220003
5
Quinary
11311040013
6
Senary
1142204243
8
Octal
61425003
10
Decimal
12986883
12
Duodecimal
4423683
16
Hexadecimal
c62a03
20
Vigesimal
413743
36
Base36
7qcqr
md5
233cc5692e23806c552d3e5b68c27237
sha1
e09f9ade917d6acc5f2fe591a86d7631dca71f22
sha256
745646fccf16b4d03f96b54c4a3d209549556d05749090bbbd89f956f09f4223
sha512
343d2f331b98d0e681fca94c04a532bff08b6d98c6615fee1f04e2abd3f612c9ae8c6cc124ab61e934bb4d6aee44b505dc8daa055043bbda0b52feb7f632fa19
ripemd-160
a07d216884ec238176c993d1a595ab9ab52a6a43
Diameter
25973766
Circumference
81598992.45166
Area
5.298582839438E+14
Volume
9.1749433868785E+21
Surface area
2.1194331357752E+15
Circumference
81598992.45166
Perimeter
51947532
Area
168659130055689
Diagonal
18366226.071553
Surface area
1011954780334134
Volume
2.190356388915E+21
Space diagonal
22493941.187953
Perimeter
38960649
Area
73031545604205
Altitude
11246970.593976
Surface area
73031545604205
Volume
2.5813597596951E+20
Height
6122075.3571842