12698888 is an even 8-digits composite number following 12698887
and preceding 12698889 . In scientific notation, it is written as 1.2698888 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 8 positive divisors.
There are 6349440 positive integers (up to 12698888) that are relatively prime to 12698888.
12698888 has 8 divisors, whose sum is 23810430
The reverse of 12698888 is 88889621
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
twelve million six hundred ninety-eight thousand eight hundred eighty-eight
Scientific notation
1.2698888 × 10^7
Engineering notation
1.2698888 × 10^6
Prime Factorization
2 × 2 × 2 × 1587361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3174722
Product of the distinct prime numbers
The prime factorization of 12698888 is 2 × 2 × 2 × 1587361.
Since it has a total of 4 prime factors.
4 , 5 , 26 , 51 , 896 , 383 , 2738 , 8970 , 28507 , 29144 , 324400 , 617058 , 1138088 , 3012545 , 22053000 , 88061672 , 141627100 , 562578224 , 8073300338 , 5566808567
n×2
25397776
n×3
38096664
n×4
50795552
n×5
63494440
n÷2
6349444
n÷3
4232962.6666667
n÷3
3174722
n÷5
2539777.6
n2
161261756436544
n3
2.047844983671E+21
n4
2.6005354088999E+28
n5
3.3023907897654E+35
2 √n
3563.5499154635
3 √n
233.30384570675
4 √n
59.69547650755
5 √n
26.348332696441
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
-12698887
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 12698888 can be divided by 8 positive divisors.
The sum of these divisors (counting 12698888) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000011100010100001000
3
Ternary
212220011121012
4
Quaternary
300130110020
5
Quinary
11222331023
6
Senary
1132103052
8
Octal
60342410
10
Decimal
12698888
12
Duodecimal
4304a88
16
Hexadecimal
c1c508
20
Vigesimal
3j7748
36
Base36
7k6iw
md5
9a43cd05441818751b1c35f96f192252
sha1
3d053ed72aa38835f296c346f4a514c346f0daf7
sha256
fe9e4575c71dfa777f51a91f5e01b179a52198a2be83c9c04fdb72af7289c6c1
sha512
e65283c01eecb03116b03f268d4645c9e36ead98834298ff76d55637e20a59dfc69dfd19823a1ed80acf941c2a4be562152f56243d3ad952e7130471df79e600
ripemd-160
21b839511ba46e44a49c781982b7849714534b1f
Diameter
25397776
Circumference
79789466.499119
Area
5.0661874932603E+14
Volume
8.5779930085218E+21
Surface area
2.0264749973041E+15
Circumference
79789466.499119
Perimeter
50795552
Area
161261756436544
Diagonal
17958939.636657
Surface area
967570538619264
Volume
2.047844983671E+21
Space diagonal
21995119.215627
Perimeter
38096664
Area
69828388866473
Altitude
10997559.607813
Surface area
69828388866473
Volume
2.4134084579543E+20
Height
5986313.212219