12998220 is an even 8-digits composite number following 12998219
and preceding 12998221 . In scientific notation, it is written as 1.2998220 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 3315136 positive integers (up to 12998220) that are relatively prime to 12998220.
12998220 has 24 divisors, whose sum is 25320960
The reverse of 12998220 is 02289921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million nine hundred ninety-eight thousand two hundred twenty
Scientific notation
1.2998220 × 10^7
Engineering notation
1.2998220 × 10^6
Prime Factorization
2 × 2 × 15 × 23 × 9419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6499110
Product of the distinct prime numbers
The prime factorization of 12998220 is 2 × 2 × 15 × 23 × 9419.
Since it has a total of 5 prime factors.
9 , 7 , 78 , 30 , 836 , 679 , 3932 , 853 , 83861 , 5954 , 649975 , 993649 , 1984050 , 2681757 , 38332597 , 2871424 , 537425142 , 608800589 , 1508222558 , 3765817406
n×2
25996440
n×3
38994660
n×4
51992880
n×5
64991100
n÷2
6499110
n÷3
4332740
n÷3
3249555
n÷5
2599644
n2
168953723168400
n3
2.196097663562E+21
n4
2.8545360572464E+28
n5
3.7103887670022E+35
2 √n
3605.3044254265
3 √n
235.12273654955
4 √n
60.044187274261
5 √n
26.471391838609
1 , 2 , 4 , 15 , 23 , 30 , 46 , 60 , 92 , 345 , 690 , 1380 , 9419 , 18838 , 37676 , 141285 , 216637 , 282570 , 433274 , 565140 , 866548 , 3249555 , 6499110 , 12998220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12998219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12998220 can be divided by 24 positive divisors.
The sum of these divisors (counting 12998220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001100101011001001100
3
Ternary
220110101012120
4
Quaternary
301211121030
5
Quinary
11311420340
6
Senary
1142332540
8
Octal
61453114
10
Decimal
12998220
12
Duodecimal
442a150
16
Hexadecimal
c6564c
20
Vigesimal
414fb0
36
Base36
7qlho
md5
a8244c35abf8d815f8d4293b71cfa04a
sha1
c05a3405e2afc6182a00497d7a86e8f7acb86121
sha256
31a67a746ef09e92c2d2a3f9b0167f65804e9f8530567a8bf73e50390dd7b4d7
sha512
629bc5d614a400f7e424d7364c18a7adb2ef88421d64159e8922c6821531a2eb93fbf631a71cb380a67ba2fb12fcea3b83d9d325ee64349a08c92dc7e874c3cf
ripemd-160
f8f7f9574c1134d6395ba610fea191d5eb79a96f
Diameter
25996440
Circumference
81670224.923488
Area
5.3078377550249E+14
Volume
9.1989923818826E+21
Surface area
2.12313510201E+15
Circumference
81670224.923488
Perimeter
51992880
Area
168953723168400
Diagonal
18382259.010709
Surface area
1013722339010400
Volume
2.196097663562E+21
Space diagonal
22513577.447958
Perimeter
38994660
Area
73159108163899
Altitude
11256788.723979
Surface area
73159108163899
Volume
2.5881259167543E+20
Height
6127419.6702364