20199998 is an even 8-digits composite number following 20199997
and preceding 20199999 . In scientific notation, it is written as 2.0199998 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 7991136 positive integers (up to 20199998) that are relatively prime to 20199998.
20199998 has 16 divisors, whose sum is 37292640
The reverse of 20199998 is 89999102
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million one hundred ninety-nine thousand nine hundred ninety-eight
Scientific notation
2.0199998 × 10^7
Engineering notation
2.0199998 × 10^6
Prime Factorization
2 × 7 × 13 × 110989
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20199998
Product of the distinct prime numbers
The prime factorization of 20199998 is 2 × 7 × 13 × 110989.
Since it has a total of 4 prime factors.
7 , 9 , 39 , 24 , 947 , 315 , 6868 , 9876 , 54536 , 64001 , 384781 , 959093 , 7046537 , 164138 , 72350436 , 76704702 , 350495556 , 596435880 , 6088576693 , 8636286486
n×2
40399996
n×3
60599994
n×4
80799992
n×5
100999990
n÷2
10099999
n÷3
6733332.6666667
n÷3
5049999.5
n÷5
4039999.6
n2
408039919200004
n3
8.2424055517602E+21
n4
1.6649657566075E+29
n5
3.3632304953539E+36
2 √n
4494.4407883518
3 √n
272.34355916865
4 √n
67.040590602647
5 √n
28.911476085261
1 , 2 , 7 , 13 , 14 , 26 , 91 , 182 , 110989 , 221978 , 776923 , 1442857 , 1553846 , 2885714 , 10099999 , 20199998
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199998 can be divided by 16 positive divisors.
The sum of these divisors (counting 20199998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011101000111110
3
Ternary
1102000021012002
4
Quaternary
1031003220332
5
Quinary
20132344443
6
Senary
2000542302
8
Octal
115035076
10
Decimal
20199998
12
Duodecimal
6921992
16
Hexadecimal
1343a3e
20
Vigesimal
664jji
36
Base36
c0yf2
md5
105b06cebf6ca22a6f18d65ccfd5c1a5
sha1
5125ceab8abc55a83ee3c96f93e309d190bfd306
sha256
d5be4c5559e2b736bbd5ca348e1981d79e01145cb9ea0f37297c2cc37e72be4a
sha512
6eded8d873e65372e6b5a31f48e59ce55ff89f9223a82fb852f18f1de7bc67b44e502ba005e8e96d46594666bbe0973c64ba0c9bccffc4fd56c730ea33187e47
ripemd-160
62da3c6cc8ee0a8a0e35b11d20b537ae9e0ab341
Diameter
40399996
Circumference
126920330.63866
Area
1.2818952125301E+15
Volume
3.452570763909E+22
Surface area
5.1275808501204E+15
Circumference
126920330.63866
Perimeter
80799992
Area
408039919200004
Diagonal
28567111.131509
Surface area
2448239515200024
Volume
8.2424055517602E+21
Space diagonal
34987422.84879
Perimeter
60599994
Area
1.7668646789268E+14
Altitude
17493711.424395
Surface area
1.7668646789268E+14
Volume
9.7137680982322E+20
Height
9522370.3771698