12897977 is an odd 8-digits composite number following 12897976
and preceding 12897978 . In scientific notation, it is written as 1.2897977 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 12888180 positive integers (up to 12897977) that are relatively prime to 12897977.
12897977 has 4 divisors, whose sum is 12907776
The reverse of 12897977 is 77979821
Previous prime number is 1567
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million eight hundred ninety-seven thousand nine hundred seventy-seven
Scientific notation
1.2897977 × 10^7
Engineering notation
1.2897977 × 10^6
Prime Factorization
1567 × 8231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12897977
Product of the distinct prime numbers
The prime factorization of 12897977 is 1567 × 8231.
Since it has a total of 2 prime factors.
6 , 6 , 5 , 74 , 800 , 962 , 6350 , 3366 , 88358 , 22828 , 376413 , 214049 , 2342707 , 6723367 , 67879373 , 46480554 , 838347292 , 491499428 , 7911073024 , 8406280468
n×2
25795954
n×3
38693931
n×4
51591908
n×5
64489885
n÷2
6448988.5
n÷3
4299325.6666667
n÷3
3224494.25
n÷5
2579595.4
n2
166357810692529
n3
2.1456792160826E+21
n4
2.7674921178411E+28
n5
3.5695049683596E+35
2 √n
3591.3753632835
3 √n
234.51674950033
4 √n
59.928084929218
5 √n
26.43043552901
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897976
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897977 can be divided by 4 positive divisors.
The sum of these divisors (counting 12897977) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001001100111010111001
3
Ternary
220021021200212
4
Quaternary
301030322321
5
Quinary
11300213402
6
Senary
1140240505
8
Octal
61147271
10
Decimal
12897977
12
Duodecimal
43a0135
16
Hexadecimal
c4ceb9
20
Vigesimal
40c4ih
36
Base36
7og55
md5
06fc1340b3685c8ac9ea67635ef19793
sha1
26cabe59acead631dc8d4ac405d4f6c8e5b95766
sha256
57ec7b3c97b700c7fa512c62de06ec9a98122f34296db079c421d480733bfd99
sha512
a9ad92f7ee1e26ab9b3cb442263c9bc71e4300bd26950bb952f7bc38887b430a69517d63209d45e94775675b564afd9114a8a6236de2a6c47f0e332ca17b64dc
ripemd-160
70f8eec6326119056e9b345961d57e17bae07461
Diameter
25795954
Circumference
81040379.57874
Area
5.2262847593893E+14
Volume
8.9878000829405E+21
Surface area
2.0905139037557E+15
Circumference
81040379.57874
Perimeter
51591908
Area
166357810692529
Diagonal
18240494.000576
Surface area
998146864155174
Volume
2.1456792160826E+21
Space diagonal
22339951.478855
Perimeter
38693931
Area
72035045088846
Altitude
11169975.739427
Surface area
72035045088846
Volume
2.5287072065717E+20
Height
6080164.6668587