198130897 is an odd 9-digits composite number following 198130896
and preceding 198130898 . In scientific notation, it is written as 1.98130897 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 193915300 positive integers (up to 198130897) that are relatively prime to 198130897.
198130897 has 4 divisors, whose sum is 202346496
The reverse of 198130897 is 798031891
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred ninety-eight million one hundred thirty thousand eight hundred ninety-seven
Scientific notation
1.98130897 × 10^8
Engineering notation
1.98130897 × 10^6
Prime Factorization
47 × 4215551
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198130897
Product of the distinct prime numbers
The prime factorization of 198130897 is 47 × 4215551.
Since it has a total of 2 prime factors.
8 , 1 , 72 , 41 , 51 , 993 , 3840 , 8053 , 32450 , 45545 , 184838 , 207110 , 8929212 , 7849797 , 18690648 , 9455530 , 260459650 , 213654042 , 6552923692 , 7809998576
n×2
396261794
n×3
594392691
n×4
792523588
n×5
990654485
n÷2
99065448.5
n÷3
66043632.333333
n÷3
49532724.25
n÷5
39626179.4
n2
39255852346024609
n3
7.7777972378174E+24
n4
1.5410219434129E+33
n5
3.0532405994508E+41
2 √n
14075.89773336
3 √n
582.97607944481
4 √n
118.64188861174
5 √n
45.644708841566
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198130896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198130897 can be divided by 4 positive divisors.
The sum of these divisors (counting 198130897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110011110011110011010001
3
Ternary
111210211002111101
4
Quaternary
23303303303101
5
Quinary
401210142042
6
Senary
31354344401
8
Octal
1363636321
10
Decimal
198130897
12
Duodecimal
5642b101
16
Hexadecimal
bcf3cd1
20
Vigesimal
31i674h
36
Base36
39yms1
md5
860c0c9b45babe693a2df370beb7aab7
sha1
bee5f8e5f58b604e5d2d3ed99446a73583820af2
sha256
b2f3b61621737cb4f83d6652a6d654a2f56f806dd816f3605220c739c4e1ce13
sha512
0bbc950fc8ea94586d460f884ffd8603d9e2d31319635a83b29da5486207dd838480562c18a43bf259f60bd4210c3ef0fa449df58c4a8144716f7e07e974c701
ripemd-160
ed917e05026b3c0a4c791598d8aa97df32208772
Diameter
396261794
Circumference
1244893140.9287
Area
1.2332589734068E+17
Volume
3.2579560884584E+25
Surface area
4.9330358936271E+17
Circumference
1244893140.9287
Perimeter
792523588
Area
39255852346024609
Diagonal
280199401.66255
Surface area
235535114076147654
Volume
7.7777972378174E+24
Space diagonal
343172780.1532
Perimeter
594392691
Area
1.6998282689434E+16
Altitude
171586390.0766
Surface area
1.6998282689434E+16
Volume
9.1662219492578E+23
Height
93399800.554182