198989862 is an even 9-digits composite number following 198989861
and preceding 198989863 . In scientific notation, it is written as 1.98989862 × 10^8.
The sum of its digits is 60. It has a total of 4 prime factors and 16 positive divisors.
There are 62428160 positive integers (up to 198989862) that are relatively prime to 198989862.
198989862 has 16 divisors, whose sum is 421390512
The reverse of 198989862 is 268989891
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
one hundred ninety-eight million nine hundred eighty-nine thousand eight hundred sixty-two
Scientific notation
1.98989862 × 10^8
Engineering notation
1.98989862 × 10^6
Prime Factorization
2 × 3 × 17 × 1950881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198989862
Product of the distinct prime numbers
The prime factorization of 198989862 is 2 × 3 × 17 × 1950881.
Since it has a total of 4 prime factors.
10 , 4 , 93 , 49 , 622 , 669 , 426 , 5153 , 37300 , 86084 , 420446 , 167322 , 2078747 , 3559492 , 66175923 , 39755690 , 570601863 , 265841127 , 4175412505 , 996556712
n×2
397979724
n×3
596969586
n×4
795959448
n×5
994949310
n÷2
99494931
n÷3
66329954
n÷3
49747465.5
n÷5
39797972.4
n2
39596965178779044
n3
7.879394636544E+24
n4
1.5679196513694E+33
n5
3.1200011505309E+41
2 √n
14106.376643206
3 √n
583.81733160714
4 √n
118.77026834695
5 √n
45.684217462987
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 1950881 , 3901762 , 5852643 , 11705286 , 33164977 , 66329954 , 99494931 , 198989862
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
-198989861
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 198989862 can be divided by 16 positive divisors.
The sum of these divisors (counting 198989862) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110111000101100000100110
3
Ternary
111212102201202220
4
Quaternary
23313011200212
5
Quinary
401420133422
6
Senary
31425013210
8
Octal
1367054046
10
Decimal
198989862
12
Duodecimal
56784206
16
Hexadecimal
bdc5826
20
Vigesimal
323ded2
36
Base36
3ah1k6
md5
fa4b2a6a33b7a564f8b038e5fea86870
sha1
fe9f16a0455691e2d65001ddd5d6028212c56d27
sha256
b2060c72056f7ba95b41bc6a9b0066422c283869c2468ae125d8497c60de5601
sha512
d7c2d0daabf9b7db406b3357126b7af8958a2acbf2e81da1fe26bf0f82447e3577df23dd3aa082fe4254eaba8aa27c898a9de07a9aa8f3e7633b8522926ae98d
ripemd-160
9e2b336889d6da3f8663eccc1c37839209c074c9
Diameter
397979724
Circumference
1250290177.1961
Area
1.243975349101E+17
Volume
3.3005131073202E+25
Surface area
4.9759013964041E+17
Circumference
1250290177.1961
Perimeter
795959448
Area
39596965178779044
Diagonal
281414161.61515
Surface area
237581791072674264
Volume
7.879394636544E+24
Space diagonal
344660551.17512
Perimeter
596969586
Area
1.7145988878795E+16
Altitude
172330275.58756
Surface area
1.7145988878795E+16
Volume
9.2859556319087E+23
Height
93804720.538384