12798870 is an even 8-digits composite number following 12798869
and preceding 12798871 . In scientific notation, it is written as 1.2798870 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 2873088 positive integers (up to 12798870) that are relatively prime to 12798870.
12798870 has 32 divisors, whose sum is 23823360
The reverse of 12798870 is 07889721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million seven hundred ninety-eight thousand eight hundred seventy
Scientific notation
1.2798870 × 10^7
Engineering notation
1.2798870 × 10^6
Prime Factorization
2 × 15 × 59 × 7 × 1033
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12798870
Product of the distinct prime numbers
The prime factorization of 12798870 is 2 × 15 × 59 × 7 × 1033.
Since it has a total of 5 prime factors.
4 , 2 , 2 , 78 , 521 , 987 , 973 , 4166 , 92124 , 80446 , 761480 , 147888 , 7158086 , 1461323 , 46554832 , 95876116 , 767244655 , 30719471 , 9066511408 , 1637485608
n×2
25597740
n×3
38396610
n×4
51195480
n×5
63994350
n÷2
6399435
n÷3
4266290
n÷3
3199717.5
n÷5
2559774
n2
163811073276900
n3
2.0965966314315E+21
n4
2.683406772813E+28
n5
3.4344574442353E+35
2 √n
3577.5508382132
3 √n
233.91453522936
4 √n
59.812631092548
5 √n
26.389692247772
1 , 2 , 7 , 14 , 15 , 30 , 59 , 105 , 118 , 210 , 413 , 826 , 885 , 1033 , 1770 , 2066 , 6195 , 7231 , 12390 , 14462 , 15495 , 30990 , 60947 , 108465 , 121894 , 216930 , 426629 , 853258 , 914205 , 1828410 , 6399435 , 12798870
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12798869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12798870 can be divided by 32 positive divisors.
The sum of these divisors (counting 12798870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110100101110010110
3
Ternary
220002020202020
4
Quaternary
300310232112
5
Quinary
11234030440
6
Senary
1134154010
8
Octal
60645626
10
Decimal
12798870
12
Duodecimal
4352906
16
Hexadecimal
c34b96
20
Vigesimal
3jjh3a
36
Base36
7mbo6
md5
850e940b1f3eda3b8789167e1d19e481
sha1
12b79ad13142943b781db2b149a0db1f8dc55b4b
sha256
8a6574b8ad40640cf84bce33533d5f6595f1857b7012f6063b60a53c16e7428c
sha512
25fa181e906aa205af868bdda02c51c5fec0c21a44d297795593da7fafb35459bbfe98671e5c5766bda52f5f862262d1c752e1d357724fb0f834ac15834dcc98
ripemd-160
14b6228d464c1eacb8db6a9fb46d9bc10f83e233
Diameter
25597740
Circumference
80417671.932502
Area
5.1462766438337E+14
Volume
8.7822034331285E+21
Surface area
2.0585106575335E+15
Circumference
80417671.932502
Perimeter
51195480
Area
163811073276900
Diagonal
18100335.53705
Surface area
982866439661400
Volume
2.0965966314315E+21
Space diagonal
22168293.119469
Perimeter
38396610
Area
70932275439495
Altitude
11084146.559735
Surface area
70932275439495
Volume
2.4708628258302E+20
Height
6033445.1790167