19998298 is an even 8-digits composite number following 19998297
and preceding 19998299 . In scientific notation, it is written as 1.9998298 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 9472860 positive integers (up to 19998298) that are relatively prime to 19998298.
19998298 has 8 divisors, whose sum is 31576320
The reverse of 19998298 is 89289991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
nineteen million nine hundred ninety-eight thousand two hundred ninety-eight
Scientific notation
1.9998298 × 10^7
Engineering notation
1.9998298 × 10^6
Prime Factorization
2 × 19 × 526271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19998298
Product of the distinct prime numbers
The prime factorization of 19998298 is 2 × 19 × 526271.
Since it has a total of 3 prime factors.
8 , 4 , 15 , 28 , 331 , 437 , 1351 , 6701 , 96529 , 35478 , 986537 , 350543 , 7364788 , 5573334 , 34144644 , 57488737 , 204760583 , 672913667 , 6349535739 , 1344799201
n×2
39996596
n×3
59994894
n×4
79993192
n×5
99991490
n÷2
9999149
n÷3
6666099.3333333
n÷3
4999574.5
n÷5
3999659.6
n2
399931922896804
n3
7.9979577738033E+21
n4
1.5994554295194E+29
n5
3.1986386317246E+36
2 √n
4471.9456615661
3 √n
271.43406154309
4 √n
66.872607707238
5 √n
28.853507006379
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19998297
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19998298 can be divided by 8 positive divisors.
The sum of these divisors (counting 19998298) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010010011001011010
3
Ternary
1101122000111201
4
Quaternary
1030102121122
5
Quinary
20104421143
6
Senary
1552344414
8
Octal
114223132
10
Decimal
19998298
12
Duodecimal
684510a
16
Hexadecimal
131265a
20
Vigesimal
64jfei
36
Base36
bwmsa
md5
aaa74a1ed09631b31a448e0fd3761adf
sha1
2ce19b3653a7b33f24f177dac2c29c7d1d8f4787
sha256
39f15c2ecebbdbd25d0f5df054fc7c22c112bd2bc771a70a53ce0cb1ac10073f
sha512
07826de1678e671c0435c8995b1e3a2e31a55fd3e512a71556ad19a669b66795ef36284aed7b3036ce95e06aa9ae06bf0c8ac78599adea2d905249bee53bc6bc
ripemd-160
971decbb872c04fc04802226e87a84570c173eb8
Diameter
39996596
Circumference
125653012.1622
Area
1.2564231909086E+15
Volume
3.3501767181202E+22
Surface area
5.0256927636346E+15
Circumference
125653012.1622
Perimeter
79993192
Area
399931922896804
Diagonal
28281864.255979
Surface area
2399591537380824
Volume
7.9979577738033E+21
Space diagonal
34638068.200903
Perimeter
59994894
Area
1.731756025065E+14
Altitude
17319034.100452
Surface area
1.731756025065E+14
Volume
9.4256836291666E+20
Height
9427288.0853262