19959968 is an even 8-digits composite number following 19959967
and preceding 19959969 . In scientific notation, it is written as 1.9959968 × 10^7.
The sum of its digits is 56. It has a total of 7 prime factors and 24 positive divisors.
There are 8554176 positive integers (up to 19959968) that are relatively prime to 19959968.
19959968 has 24 divisors, whose sum is 44910432
The reverse of 19959968 is 86995991
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 56
Digital Root 2
Name
nineteen million nine hundred fifty-nine thousand nine hundred sixty-eight
Scientific notation
1.9959968 × 10^7
Engineering notation
1.9959968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 7 × 89107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1247498
Product of the distinct prime numbers
The prime factorization of 19959968 is 2 × 2 × 2 × 2 × 2 × 7 × 89107.
Since it has a total of 7 prime factors.
2 , 10 , 62 , 42 , 292 , 104 , 4046 , 1267 , 82029 , 5834 , 169480 , 65464 , 115181 , 9956469 , 46496892 , 25788258 , 865291847 , 504432168 , 4939849453 , 44443445
n×2
39919936
n×3
59879904
n×4
79839872
n×5
99799840
n÷2
9979984
n÷3
6653322.6666667
n÷3
4989992
n÷5
3991993.6
n2
398400322561024
n3
7.9520576895077E+21
n4
1.5872281701673E+29
n5
3.1681023485237E+36
2 √n
4467.6579994445
3 √n
271.26053474768
4 √n
66.840541585511
5 √n
28.842438026437
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 32 , 56 , 112 , 224 , 89107 , 178214 , 356428 , 623749 , 712856 , 1247498 , 1425712 , 2494996 , 2851424 , 4989992 , 9979984 , 19959968
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
-19959967
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 19959968 can be divided by 24 positive divisors.
The sum of these divisors (counting 19959968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001001000010100000
3
Ternary
1101120001221002
4
Quaternary
1030021002200
5
Quinary
20102204333
6
Senary
1551451132
8
Octal
114110240
10
Decimal
19959968
12
Duodecimal
6826aa8
16
Hexadecimal
13090a0
20
Vigesimal
64eji8
36
Base36
bvt7k
md5
ab373477419c18194b0ad162cc635a98
sha1
38e24607a621f04206671ab6b8c5e71f9b041205
sha256
d082e1c954a4457ae5b9ca368505921eb892ec0057a5b34adb946f06fbeaa705
sha512
f54d9822b6729a3bd5c1ba7eade64805d862d40e10d1877d7935a2a29fa31d500ab93077779b1eed698713f7403d3418e96f67f16c4cd7c73cf9ef2fd298348f
ripemd-160
19ee916590f975f4736db9d3860214e46f67607a
Diameter
39919936
Circumference
125412177.66937
Area
1.2516115265455E+15
Volume
3.3309501357706E+22
Surface area
5.0064461061821E+15
Circumference
125412177.66937
Perimeter
79839872
Area
398400322561024
Diagonal
28227657.450133
Surface area
2390401935366144
Volume
7.9520576895077E+21
Space diagonal
34571678.693449
Perimeter
59879904
Area
1.7251240010688E+14
Altitude
17285839.346724
Surface area
1.7251240010688E+14
Volume
9.3715898610626E+20
Height
9409219.1500443