12977215 is an odd 8-digits composite number following 12977214
and preceding 12977216 . In scientific notation, it is written as 1.2977215 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 10340352 positive integers (up to 12977215) that are relatively prime to 12977215.
12977215 has 8 divisors, whose sum is 15634800
The reverse of 12977215 is 51277921
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred seventy-seven thousand two hundred fifteen
Scientific notation
1.2977215 × 10^7
Engineering notation
1.2977215 × 10^6
Prime Factorization
5 × 257 × 10099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12977215
Product of the distinct prime numbers
The prime factorization of 12977215 is 5 × 257 × 10099.
Since it has a total of 3 prime factors.
10 , 7 , 74 , 19 , 304 , 620 , 2340 , 3236 , 69552 , 4633 , 883961 , 953318 , 4068539 , 3199668 , 5602199 , 41783568 , 513912710 , 325710950 , 6959308304 , 8788274174
n×2
25954430
n×3
38931645
n×4
51908860
n×5
64886075
n÷2
6488607.5
n÷3
4325738.3333333
n÷3
3244303.75
n÷5
2595443
n2
168408109156225
n3
2.1854682402638E+21
n4
2.8361291229575E+28
n5
3.6805057396381E+35
2 √n
3602.3901787563
3 √n
234.99601622943
4 √n
60.019914851292
5 √n
26.462830799465
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
-12977214
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 12977215 can be divided by 8 positive divisors.
The sum of these divisors (counting 12977215) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000010000111111
3
Ternary
220102022101121
4
Quaternary
301200100333
5
Quinary
11310232330
6
Senary
1142051411
8
Octal
61402077
10
Decimal
12977215
12
Duodecimal
4419b67
16
Hexadecimal
c6043f
20
Vigesimal
41230f
36
Base36
7q5a7
md5
ca9adf9a09bb9147f5242927a0a4827e
sha1
e9ca66237f4e25ba8204c44bb1896113818b16bf
sha256
922d52ce99c727f4a0ba1fbefe8b11829512a64383dbc6841fe74914fb5dcc52
sha512
4a70bd5c139079c9d106a8a07ccec8b557287f601c9f4fc3507f4f6e59ecbda222d62096b79473c8a29ae8a1e9f99e4a43397cc25cc0c8ca15c24215f1589a24
ripemd-160
a11ad441277d39ce99831d8d888c3971b7807cfb
Diameter
25954430
Circumference
81538246.616111
Area
5.2906967853014E+14
Volume
9.1544679576888E+21
Surface area
2.1162787141206E+15
Circumference
81538246.616111
Perimeter
51908860
Area
168408109156225
Diagonal
18352553.454832
Surface area
1010448654937350
Volume
2.1854682402638E+21
Space diagonal
22477195.720745
Perimeter
38931645
Area
72922850366297
Altitude
11238597.860372
Surface area
72922850366297
Volume
2.5755990212639E+20
Height
6117517.8182772