13078980 is an even 8-digits composite number following 13078979
and preceding 13078981 . In scientific notation, it is written as 1.3078980 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 3487680 positive integers (up to 13078980) that are relatively prime to 13078980.
13078980 has 12 divisors, whose sum is 23397164
The reverse of 13078980 is 08987031
Previous prime number is 45
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million seventy-eight thousand nine hundred eighty
Scientific notation
1.3078980 × 10^7
Engineering notation
1.3078980 × 10^6
Prime Factorization
2 × 2 × 45 × 72661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6539490
Product of the distinct prime numbers
The prime factorization of 13078980 is 2 × 2 × 45 × 72661.
Since it has a total of 4 prime factors.
9 , 10 , 18 , 83 , 793 , 691 , 1277 , 3862 , 6416 , 54235 , 848835 , 97817 , 3991147 , 733747 , 31362847 , 94182094 , 113197141 , 500405903 , 5463706748 , 7386850768
n×2
26157960
n×3
39236940
n×4
52315920
n×5
65394900
n÷2
6539490
n÷3
4359660
n÷3
3269745
n÷5
2615796
n2
171059717840400
n3
2.2372866284402E+21
n4
2.9261427067637E+28
n5
3.8270961938909E+35
2 √n
3616.4872459335
3 √n
235.60868311703
4 √n
60.137236766695
5 √n
26.504204581525
1 , 2 , 4 , 45 , 90 , 180 , 72661 , 145322 , 290644 , 3269745 , 6539490 , 13078980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13078979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13078980 can be divided by 12 positive divisors.
The sum of these divisors (counting 13078980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001111001000111000100
3
Ternary
220121110222200
4
Quaternary
301321013010
5
Quinary
11322011410
6
Senary
1144154500
8
Octal
61710704
10
Decimal
13078980
12
Duodecimal
4468a30
16
Hexadecimal
c791c4
20
Vigesimal
41eh90
36
Base36
7sbt0
md5
b0841c2f72d35a53bab1f224ce112a85
sha1
967f9a8c82f45cf075500356511a365bf73aafe1
sha256
e6fb13eec0155fe96771062b93fd4100d7f005fdabc6ab0ff085af274653704c
sha512
b4942060979cb368ec982994c5732ed0253c8ffd68753c8765f6b17dd4cc42512b843eb3e6f94977c57bd880de37aa5a3f2d495ec11880d5a7a1b9e444d0a176
ripemd-160
8af1d56c3ea0a55a19280303e79b16bb275b034a
Diameter
26157960
Circumference
82177654.968896
Area
5.3739995289254E+14
Volume
9.37152431451E+21
Surface area
2.1495998115702E+15
Circumference
82177654.968896
Perimeter
52315920
Area
171059717840400
Diagonal
18496470.898006
Surface area
1026358307042400
Volume
2.2372866284402E+21
Space diagonal
22653457.871177
Perimeter
39236940
Area
74071030606992
Altitude
11326728.935589
Surface area
74071030606992
Volume
2.6366675773801E+20
Height
6165490.2993355