12989729 is an odd 8-digits prime number following 12989728
and preceding 12989730 . In scientific notation, it is written as 1.2989729 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 12989728 positive integers (up to 12989729) that are relatively prime to 12989729.
12989729 has 2 divisors, whose sum is 12989730
The reverse of 12989729 is 92798921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred eighty-nine thousand seven hundred twenty-nine
Scientific notation
1.2989729 × 10^7
Engineering notation
1.2989729 × 10^6
Prime Factorization
12989729
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12989729
Product of the distinct prime numbers
The prime factorization of 12989729 is 12989729.
Since it has a total of 1 prime factors.
4 , 5 , 83 , 77 , 869 , 38 , 9210 , 6252 , 45044 , 18827 , 796010 , 569976 , 7243550 , 8865003 , 55592683 , 21391036 , 543375387 , 30333784 , 2498542477 , 4733643536
n×2
25979458
n×3
38969187
n×4
51958916
n×5
64948645
n÷2
6494864.5
n÷3
4329909.6666667
n÷3
3247432.25
n÷5
2597945.8
n2
168733059493441
n3
2.1917967161607E+21
n4
2.8470845366017E+28
n5
3.6982856570547E+35
2 √n
3604.1266625911
3 √n
235.07152794737
4 √n
60.034379005626
5 √n
26.467932482751
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12989730
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6494865
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3604.126801321
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998460322
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12989729 can be divided by 2 positive divisors.
The sum of these divisors (counting 12989729) is 12989730, the average is 6494865.
Base
System
Value
2
Binary
110001100011010100100001
3
Ternary
220102221120002
4
Quaternary
301203110201
5
Quinary
11311132404
6
Senary
1142225345
8
Octal
61432441
10
Decimal
12989729
12
Duodecimal
4425255
16
Hexadecimal
c63521
20
Vigesimal
413e69
36
Base36
7qext
md5
b97ab0334dee55b46cc417237a2cc20c
sha1
0f5530b48c6c42f9628bca60cab97120f03f23c7
sha256
80811d552b62c120dbec690871f18d674d6498e5e75065327fed85b14e0f51b8
sha512
06d5f36c85852eed28a93824b2618d0b93c4965776e2a9010a131936d0dbe80ab2827da230a98d9b1a17e5a5c78f8d7d50ae231e38b04e861663fa3637f644dd
ripemd-160
07e54e0c94efbc437d77b440de2e989123b99d7a
Diameter
25979458
Circumference
81616874.397045
Area
5.3009054012232E+14
Volume
9.1809766155368E+21
Surface area
2.1203621604893E+15
Circumference
81616874.397045
Perimeter
51958916
Area
168733059493441
Diagonal
18370250.923351
Surface area
1012398356960646
Volume
2.1917967161607E+21
Space diagonal
22498870.604551
Perimeter
38969187
Area
73063557989795
Altitude
11249435.302275
Surface area
73063557989795
Volume
2.5830572016327E+20
Height
6123416.9744504