198702931 is an odd 9-digits composite number following 198702930
and preceding 198702932 . In scientific notation, it is written as 1.98702931 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 160770528 positive integers (up to 198702931) that are relatively prime to 198702931.
198702931 has 8 divisors, whose sum is 200919600
The reverse of 198702931 is 139207891
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety-eight million seven hundred two thousand nine hundred thirty-one
Scientific notation
1.98702931 × 10^8
Engineering notation
1.98702931 × 10^6
Prime Factorization
133 × 293 × 5099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198702931
Product of the distinct prime numbers
The prime factorization of 198702931 is 133 × 293 × 5099.
Since it has a total of 3 prime factors.
3 , 8 , 40 , 63 , 641 , 180 , 9200 , 6999 , 72096 , 18083 , 40998 , 388099 , 7896788 , 4259254 , 79267183 , 59760723 , 366136533 , 42824146 , 206327735 , 413831275
n×2
397405862
n×3
596108793
n×4
794811724
n×5
993514655
n÷2
99351465.5
n÷3
66234310.333333
n÷3
49675732.75
n÷5
39740586.2
n2
39482854787990761
n3
7.8453589706211E+24
n4
1.5588958222096E+33
n5
3.097571689967E+41
2 √n
14096.202715625
3 √n
583.53658720272
4 √n
118.72743034205
5 √n
45.671035097704
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
-198702930
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 198702931 can be divided by 8 positive divisors.
The sum of these divisors (counting 198702931) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110101111111011101010011
3
Ternary
111211220011011211
4
Quaternary
23311333131103
5
Quinary
401331443211
6
Senary
31414520551
8
Octal
1365773523
10
Decimal
198702931
12
Duodecimal
56666157
16
Hexadecimal
bd7f753
20
Vigesimal
321hh6b
36
Base36
3aaw5v
md5
09199142b560dac2fac137d218ac9e8d
sha1
be7cf811aa5c958c513896f8b9c2e7d6988e9ff5
sha256
74132b96234d07948f020b2e6d9a86be950def1405a6693fb4df595fac0ec695
sha512
4533a0cc22f326e71dbd8e7da0da653d0fa8988822ef17bca548eb799ad2f13092b8aab58aa44ef4c1b7769d8ca557944734437fc905635f820beba4fd8d8930
ripemd-160
688e4a9497c445b423c402712c65a325129f362b
Diameter
397405862
Circumference
1248487336.5527
Area
1.240390465447E+17
Volume
3.2862562809171E+25
Surface area
4.9615618617882E+17
Circumference
1248487336.5527
Perimeter
794811724
Area
39482854787990761
Diagonal
281008379.90349
Surface area
236897128727944566
Volume
7.8453589706211E+24
Space diagonal
344163572.10485
Perimeter
596108793
Area
1.7096577630166E+16
Altitude
172081786.05243
Surface area
1.7096577630166E+16
Volume
9.2458442149482E+23
Height
93669459.967828