198904090 is an even 9-digits composite number following 198904089
and preceding 198904091 . In scientific notation, it is written as 1.98904090 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 61995840 positive integers (up to 198904090) that are relatively prime to 198904090.
198904090 has 32 divisors, whose sum is 446373504
The reverse of 198904090 is 090409891
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-eight million nine hundred four thousand ninety
Scientific notation
1.98904090 × 10^8
Engineering notation
1.98904090 × 10^6
Prime Factorization
2 × 7 × 5 × 11 × 258317
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
198904090
Product of the distinct prime numbers
The prime factorization of 198904090 is 2 × 7 × 5 × 11 × 258317.
Since it has a total of 5 prime factors.
3 , 9 , 42 , 38 , 669 , 345 , 9602 , 3480 , 29262 , 7015 , 605014 , 887916 , 384446 , 2611325 , 5415750 , 83211778 , 514500097 , 817263165 , 7626274461 , 3706624947
n×2
397808180
n×3
596712270
n×4
795616360
n×5
994520450
n÷2
99452045
n÷3
66301363.333333
n÷3
49726022.5
n÷5
39780818
n2
39562837018728100
n3
7.8692100950284E+24
n4
1.5652180729704E+33
n5
3.1132827645574E+41
2 √n
14103.33613015
3 √n
583.73343725503
4 √n
118.75746768162
5 √n
45.680278465864
1 , 2 , 5 , 7 , 10 , 11 , 14 , 22 , 35 , 55 , 70 , 77 , 110 , 154 , 385 , 770 , 258317 , 516634 , 1291585 , 1808219 , 2583170 , 2841487 , 3616438 , 5682974 , 9041095 , 14207435 , 18082190 , 19890409 , 28414870 , 39780818 , 99452045 , 198904090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198904089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198904090 can be divided by 32 positive divisors.
The sum of these divisors (counting 198904090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110110110000100100011010
3
Ternary
111212021101010011
4
Quaternary
23312300210122
5
Quinary
401404412330
6
Senary
31423112134
8
Octal
1366604432
10
Decimal
198904090
12
Duodecimal
5674264a
16
Hexadecimal
bdb091a
20
Vigesimal
323304a
36
Base36
3af7dm
md5
0aa9908b037d62a514d3f4aaa25bdac4
sha1
92e42d01c26f5b0222b99a5a9c64bc1640e3e084
sha256
ec799bd45956b587dca56623ad579be513696941ae025eddeb4916980b6fbf7f
sha512
9ab5f3d44003650f4953b81fb56931a258d982976ba597e5607dd2dd221539494329ad4fb72e9e6676d63b82b41b8c4f5e9e44e404bfd956357f252632956d06
ripemd-160
8b5768586bf282ebee2f42c1971a3976164023a2
Diameter
397808180
Circumference
1249751255.8259
Area
1.2429031813321E+17
Volume
3.2962470165461E+25
Surface area
4.9716127253283E+17
Circumference
1249751255.8259
Perimeter
795616360
Area
39562837018728100
Diagonal
281292861.68948
Surface area
237377022112368600
Volume
7.8692100950284E+24
Space diagonal
344511989.71325
Perimeter
596712270
Area
1.7131210952001E+16
Altitude
172255994.85663
Surface area
1.7131210952001E+16
Volume
9.2739530346271E+23
Height
93764287.229826