19998624 is an even 8-digits composite number following 19998623
and preceding 19998625 . In scientific notation, it is written as 1.9998624 × 10^7.
The sum of its digits is 48. It has a total of 7 prime factors and 24 positive divisors.
There are 6666176 positive integers (up to 19998624) that are relatively prime to 19998624.
19998624 has 24 divisors, whose sum is 52496640
The reverse of 19998624 is 42689991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-eight thousand six hundred twenty-four
Scientific notation
1.9998624 × 10^7
Engineering notation
1.9998624 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 208319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1249914
Product of the distinct prime numbers
The prime factorization of 19998624 is 2 × 2 × 2 × 2 × 2 × 3 × 208319.
Since it has a total of 7 prime factors.
1 , 10 , 35 , 5 , 598 , 200 , 6445 , 7878 , 91518 , 81410 , 604472 , 71367 , 4374897 , 8625439 , 95872722 , 94240671 , 197726884 , 425374081 , 46705106 , 2891149259
n×2
39997248
n×3
59995872
n×4
79994496
n×5
99993120
n÷2
9999312
n÷3
6666208
n÷3
4999656
n÷5
3999724.8
n2
399944961893376
n3
7.9983489136E+21
n4
1.5995597254389E+29
n5
3.1988993514597E+36
2 √n
4471.9821108766
3 √n
271.43553645232
4 √n
66.87288023464
5 √n
28.853601076203
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 208319 , 416638 , 624957 , 833276 , 1249914 , 1666552 , 2499828 , 3333104 , 4999656 , 6666208 , 9999312 , 19998624
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
-19998623
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 19998624 can be divided by 24 positive divisors.
The sum of these divisors (counting 19998624) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010010011110100000
3
Ternary
1101122000221210
4
Quaternary
1030102132200
5
Quinary
20104423444
6
Senary
1552350120
8
Octal
114223640
10
Decimal
19998624
12
Duodecimal
6845340
16
Hexadecimal
13127a0
20
Vigesimal
64jgb4
36
Base36
bwn1c
md5
8372834011a7bbac1ba5f5ed3a525c07
sha1
91288c99e705c5d755d7a119cf704fa56eecb305
sha256
24fe7924ecd5ee6b8d26ba89a9a6257e2735a1c9bd11aa148ac6ba77756fc8ae
sha512
958891155dbc60e49eb2718222311685f33753c8d3ca49546bfd4679036efef3c1f93529cefceac5d55cf8548f225975f14c58eb408610b2bb22fa420a149a49
ripemd-160
bfa393e8053e0a5ec1d3e606556b2772c173f5ac
Diameter
39997248
Circumference
125655060.48061
Area
1.2564641541245E+15
Volume
3.3503405583751E+22
Surface area
5.0258566164979E+15
Circumference
125655060.48061
Perimeter
79994496
Area
399944961893376
Diagonal
28282325.2896
Surface area
2399669771360256
Volume
7.9983489136E+21
Space diagonal
34638632.849466
Perimeter
59995872
Area
1.7318124855763E+14
Altitude
17319316.424733
Surface area
1.7318124855763E+14
Volume
9.4261445918376E+20
Height
9427441.7632