12977777 is an odd 8-digits composite number following 12977776
and preceding 12977778 . In scientific notation, it is written as 1.2977777 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 12776400 positive integers (up to 12977777) that are relatively prime to 12977777.
12977777 has 8 divisors, whose sum is 13180992
The reverse of 12977777 is 77777921
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million nine hundred seventy-seven thousand seven hundred seventy-seven
Scientific notation
1.2977777 × 10^7
Engineering notation
1.2977777 × 10^6
Prime Factorization
131 × 157 × 631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12977777
Product of the distinct prime numbers
The prime factorization of 12977777 is 131 × 157 × 631.
Since it has a total of 3 prime factors.
4 , 5 , 43 , 99 , 620 , 913 , 2935 , 2525 , 1420 , 54185 , 562198 , 525081 , 4769788 , 1457993 , 4439826 , 95411374 , 195152218 , 34614873 , 7889548964 , 6269414978
n×2
25955554
n×3
38933331
n×4
51911108
n×5
64888885
n÷2
6488888.5
n÷3
4325925.6666667
n÷3
3244444.25
n÷5
2595555.4
n2
168422695861729
n3
2.1857521886323E+21
n4
2.8366204481332E+28
n5
3.6813027609513E+35
2 √n
3602.4681816777
3 √n
234.99940847897
4 √n
60.020564656438
5 √n
26.463059998924
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
-12977776
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 12977777 can be divided by 8 positive divisors.
The sum of these divisors (counting 12977777) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100000011001110001
3
Ternary
220102100011102
4
Quaternary
301200121301
5
Quinary
11310242102
6
Senary
1142054145
8
Octal
61403161
10
Decimal
12977777
12
Duodecimal
441a355
16
Hexadecimal
c60671
20
Vigesimal
41248h
36
Base36
7q5pt
md5
617e329dd0ec10a9d3ac7a20de27976f
sha1
cfb12788316e36cea3bb599b9c675782a665e2b8
sha256
43728f3d4fa8b4495cbe19fe81644a8d379571012fc24b49c98f04c830ae4501
sha512
23c95387441523ba3326efbd1d3affb6334c6eb614e9db7f1faafd708c3c91c4d883cf2c2127d5ef0092d501256697e452224f07a5520a73da92b06c943ea3bf
ripemd-160
43b1841edaf2eba3da39460a4228ccfd391b9a1e
Diameter
25955554
Circumference
81541777.766253
Area
5.29115504017E+14
Volume
9.1556573578336E+21
Surface area
2.116462016068E+15
Circumference
81541777.766253
Perimeter
51911108
Area
168422695861729
Diagonal
18353348.242854
Surface area
1010536175170374
Volume
2.1857521886323E+21
Space diagonal
22478169.133299
Perimeter
38933331
Area
72929166595059
Altitude
11239084.566649
Surface area
72929166595059
Volume
2.5759336576254E+20
Height
6117782.7476179