12981577 is an odd 8-digits composite number following 12981576
and preceding 12981578 . In scientific notation, it is written as 1.2981577 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 11092032 positive integers (up to 12981577) that are relatively prime to 12981577.
12981577 has 8 divisors, whose sum is 14882816
The reverse of 12981577 is 77518921
Previous prime number is 337
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million nine hundred eighty-one thousand five hundred seventy-seven
Scientific notation
1.2981577 × 10^7
Engineering notation
1.2981577 × 10^6
Prime Factorization
7 × 337 × 5503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12981577
Product of the distinct prime numbers
The prime factorization of 12981577 is 7 × 337 × 5503.
Since it has a total of 3 prime factors.
8 , 6 , 56 , 9 , 83 , 358 , 8745 , 2041 , 65865 , 59724 , 619646 , 945970 , 5422020 , 1598360 , 45661969 , 48228394 , 446890539 , 975993301 , 2368110210 , 8562550970
n×2
25963154
n×3
38944731
n×4
51926308
n×5
64907885
n÷2
6490788.5
n÷3
4327192.3333333
n÷3
3245394.25
n÷5
2596315.4
n2
168521341406929
n3
2.1876727696173E+21
n4
2.8399442509591E+28
n5
3.6866954969533E+35
2 √n
3602.9955592534
3 √n
235.02234282814
4 √n
60.024957803013
5 √n
26.464609537835
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
-12981576
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 12981577 can be divided by 8 positive divisors.
The sum of these divisors (counting 12981577) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100001010101001001
3
Ternary
220102112101011
4
Quaternary
301201111021
5
Quinary
11310402302
6
Senary
1142123521
8
Octal
61412511
10
Decimal
12981577
12
Duodecimal
44205a1
16
Hexadecimal
c61549
20
Vigesimal
412dih
36
Base36
7q8nd
md5
e4d083414ebba77543973572da8ebedf
sha1
226976a18316c3c1b12b1311bb33afe378f32f64
sha256
c88f3547910d719631f33147ebf5e3622a5219f8c1368f78c8ce25a66877184b
sha512
4edae4d81584315f73acb0181ea4a1762e6e675a04f22909aaf34538b272c803b2ec688f66103ed68582fc6f8eb1ef354765c9fd214cb990ee928eb1326238ac
ripemd-160
0080ff3797f7810a4d85c6265d2350f9fd14c7a1
Diameter
25963154
Circumference
81565653.87042
Area
5.2942540813711E+14
Volume
9.163702268651E+21
Surface area
2.1177016325484E+15
Circumference
81565653.87042
Perimeter
51926308
Area
168521341406929
Diagonal
18358722.254391
Surface area
1011128048441574
Volume
2.1876727696173E+21
Space diagonal
22484750.926368
Perimeter
38944731
Area
72971881369115
Altitude
11242375.463184
Surface area
72971881369115
Volume
2.5781970840226E+20
Height
6119574.0847969