12986551 is an odd 8-digits composite number following 12986550
and preceding 12986552 . In scientific notation, it is written as 1.2986551 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 12567600 positive integers (up to 12986551) that are relatively prime to 12986551.
12986551 has 4 divisors, whose sum is 13405504
The reverse of 12986551 is 15568921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred eighty-six thousand five hundred fifty-one
Scientific notation
1.2986551 × 10^7
Engineering notation
1.2986551 × 10^6
Prime Factorization
31 × 418921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12986551
Product of the distinct prime numbers
The prime factorization of 12986551 is 31 × 418921.
Since it has a total of 2 prime factors.
4 , 8 , 95 , 88 , 355 , 382 , 6621 , 3456 , 67133 , 39123 , 214247 , 290854 , 9043369 , 2652700 , 97552141 , 69639074 , 761615172 , 76876905 , 762001233 , 5756942970
n×2
25973102
n×3
38959653
n×4
51946204
n×5
64932755
n÷2
6493275.5
n÷3
4328850.3333333
n÷3
3246637.75
n÷5
2597310.2
n2
168650506875601
n3
2.1901884087158E+21
n4
2.8442993469397E+28
n5
3.6937638528299E+35
2 √n
3603.6857521155
3 √n
235.05235592184
4 √n
60.030706743428
5 √n
26.466637254462
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
-12986550
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 12986551 can be divided by 4 positive divisors.
The sum of these divisors (counting 12986551) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100010100010110111
3
Ternary
220102210012101
4
Quaternary
301202202313
5
Quinary
11311032201
6
Senary
1142202531
8
Octal
61424267
10
Decimal
12986551
12
Duodecimal
4423447
16
Hexadecimal
c628b7
20
Vigesimal
41367b
36
Base36
7qchj
md5
a3d0b76ff3ac8abd30a1f04d23d27142
sha1
5a4043bbe0b17d755614792cc5a0e24324ed3aa8
sha256
0fd49f3c233fc77dec0d1afccc6395a2726a0c20f85e519f09b46a7bc686d2c3
sha512
5019f840a6a9f94246d73cd946188ff00feab57fa885b27c235248de78e9e7f127e136209a42b6bb0f00f04851430652058b92d3988f31c6cac8d18f617db0c4
ripemd-160
d963cfb20750a341c2fe3f6b572bf6cdab48d717
Diameter
25973102
Circumference
81596906.434138
Area
5.2983119342458E+14
Volume
9.1742397530656E+21
Surface area
2.1193247736983E+15
Circumference
81596906.434138
Perimeter
51946204
Area
168650506875601
Diagonal
18365756.55265
Surface area
1011903041253606
Volume
2.1901884087158E+21
Space diagonal
22493366.147084
Perimeter
38959653
Area
73027811657696
Altitude
11246683.073542
Surface area
73027811657696
Volume
2.5811617931319E+20
Height
6121918.8508833