12993889 is an odd 8-digits prime number following 12993888
and preceding 12993890 . In scientific notation, it is written as 1.2993889 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 12993888 positive integers (up to 12993889) that are relatively prime to 12993889.
12993889 has 2 divisors, whose sum is 12993890
The reverse of 12993889 is 98839921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
twelve million nine hundred ninety-three thousand eight hundred eighty-nine
Scientific notation
1.2993889 × 10^7
Engineering notation
1.2993889 × 10^6
Prime Factorization
12993889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12993889
Product of the distinct prime numbers
The prime factorization of 12993889 is 12993889.
Since it has a total of 1 prime factors.
1 , 6 , 70 , 27 , 908 , 502 , 909 , 8766 , 76319 , 83320 , 498558 , 407048 , 6099546 , 3928418 , 75659515 , 84337446 , 239832940 , 512021897 , 6337017479 , 7069942564
n×2
25987778
n×3
38981667
n×4
51975556
n×5
64969445
n÷2
6496944.5
n÷3
4331296.3333333
n÷3
3248472.25
n÷5
2598777.8
n2
168841151344321
n3
2.1939031792003E+21
n4
2.8507334387276E+28
n5
3.7042113871415E+35
2 √n
3604.7037326249
3 √n
235.09661939162
4 √n
60.039184976355
5 √n
26.46962755271
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12993890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6496945
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3604.7038713326
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998460815
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12993889 can be divided by 2 positive divisors.
The sum of these divisors (counting 12993889) is 12993890, the average is 6496945.
Base
System
Value
2
Binary
110001100100010101100001
3
Ternary
220110011021011
4
Quaternary
301210111201
5
Quinary
11311301024
6
Senary
1142300521
8
Octal
61442541
10
Decimal
12993889
12
Duodecimal
4427741
16
Hexadecimal
c64561
20
Vigesimal
4144e9
36
Base36
7qi5d
md5
597d706f0989d914b16f239c06ed4501
sha1
b666cc90a15a5f43d2c0017bda44e3a877b3d80b
sha256
45b67b2c85816e577f7e1c63cd94a9902404c1749909187c015bd80f703e379a
sha512
c1d63421bd1595b45d939b3aed5141131562f5c2667d7714090c2ef661cf27ca3b477bd6b03d2706635ffd5624964bf344695e4eebb94685c2c85bebb4ebe1e2
ripemd-160
77cd99dd1da0c4f256d172dceeed411657049e4b
Diameter
25987778
Circumference
81643012.447922
Area
5.3043012068696E+14
Volume
9.189800147284E+21
Surface area
2.1217204827478E+15
Circumference
81643012.447922
Perimeter
51975556
Area
168841151344321
Diagonal
18376134.051771
Surface area
1013046908065926
Volume
2.1939031792003E+21
Space diagonal
22506075.93591
Perimeter
38981667
Area
73110363134198
Altitude
11253037.967955
Surface area
73110363134198
Volume
2.5855396921321E+20
Height
6125378.0172569