189898220 is an even 9-digits composite number following 189898219
and preceding 189898221 . In scientific notation, it is written as 1.89898220 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 75959280 positive integers (up to 189898220) that are relatively prime to 189898220.
189898220 has 12 divisors, whose sum is 398786304
The reverse of 189898220 is 022898981
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred eighty-nine million eight hundred ninety-eight thousand two hundred twenty
Scientific notation
1.89898220 × 10^8
Engineering notation
1.89898220 × 10^6
Prime Factorization
2 × 2 × 5 × 9494911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
94949110
Product of the distinct prime numbers
The prime factorization of 189898220 is 2 × 2 × 5 × 9494911.
Since it has a total of 4 prime factors.
5 , 2 , 17 , 31 , 478 , 923 , 2603 , 8885 , 95489 , 32228 , 584011 , 299918 , 9568281 , 58877 , 51009590 , 33249153 , 579063930 , 916719747 , 7164825645 , 8073609055
n×2
379796440
n×3
569694660
n×4
759592880
n×5
949491100
n÷2
94949110
n÷3
63299406.666667
n÷3
47474555
n÷5
37979644
n2
36061333959168400
n3
6.8479831296716E+24
n4
1.3004198069147E+33
n5
2.4694740658584E+41
2 √n
13780.356308891
3 √n
574.78703644604
4 √n
117.38976236832
5 √n
45.25891921639
1 , 2 , 4 , 5 , 10 , 20 , 9494911 , 18989822 , 37979644 , 47474555 , 94949110 , 189898220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-189898219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 189898220 can be divided by 12 positive divisors.
The sum of these divisors (counting 189898220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010100011001110111101100
3
Ternary
111020022211101102
4
Quaternary
23110121313230
5
Quinary
342103220340
6
Senary
30502102232
8
Octal
1324316754
10
Decimal
189898220
12
Duodecimal
5371a978
16
Hexadecimal
b519dec
20
Vigesimal
2j6h5b0
36
Base36
3526ek
md5
cab0e1bfd39788cdec087a36c6f46134
sha1
5547e9318b8f6b57ac98d262791ffebb961fb835
sha256
ea20fc2a3a75563ed7d342c34fdb25688f1f8e553880e8e11ed523eb86724542
sha512
631b8cb284f277b869d97bac01f0cc83920fc08b0c335bdf56551218486b589ccfd583095d5fd1c99f55404072f11c9e4ad8b01bf3f96448259c04df0f0eeba2
ripemd-160
a2ae0b7553e22181e46a77c292f3a70d4428aba9
Diameter
379796440
Circumference
1193165705.7636
Area
1.1329002184477E+17
Volume
2.8684764656111E+25
Surface area
4.5316008737909E+17
Circumference
1193165705.7636
Perimeter
759592880
Area
36061333959168400
Diagonal
268556638.19451
Surface area
216368003755010400
Volume
6.8479831296716E+24
Space diagonal
328913365.30689
Perimeter
569694660
Area
1.5615015651497E+16
Altitude
164456682.65345
Surface area
1.5615015651497E+16
Volume
8.0704255140698E+23
Height
89518879.39817