198748897 is an odd 9-digits composite number following 198748896
and preceding 198748898 . In scientific notation, it is written as 1.98748897 × 10^8.
The sum of its digits is 61. It has a total of 2 prime factors and 4 positive divisors.
There are 198417600 positive integers (up to 198748897) that are relatively prime to 198748897.
198748897 has 4 divisors, whose sum is 199080196
The reverse of 198748897 is 798847891
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
one hundred ninety-eight million seven hundred forty-eight thousand eight hundred ninety-seven
Scientific notation
1.98748897 × 10^8
Engineering notation
1.98748897 × 10^6
Prime Factorization
601 × 330697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198748897
Product of the distinct prime numbers
The prime factorization of 198748897 is 601 × 330697.
Since it has a total of 2 prime factors.
1 , 4 , 61 , 59 , 439 , 963 , 3675 , 8453 , 8094 , 55817 , 755226 , 779901 , 2084855 , 5491524 , 8285929 , 91819592 , 341911887 , 32519054 , 1495077297 , 3145259385
n×2
397497794
n×3
596246691
n×4
794995588
n×5
993744485
n÷2
99374448.5
n÷3
66249632.333333
n÷3
49687224.25
n÷5
39749779.4
n2
39501124058716609
n3
7.8508048369301E+24
n4
1.5603388019021E+33
n5
3.1011561582435E+41
2 √n
14097.833060439
3 √n
583.58158028961
4 √n
118.73429605821
5 √n
45.673147920662
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
-198748896
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 198748897 can be divided by 4 positive divisors.
The sum of these divisors (counting 198748897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110110001010101011100001
3
Ternary
111211222111020021
4
Quaternary
23312022223201
5
Quinary
401334431042
6
Senary
31415513441
8
Octal
1366125341
10
Decimal
198748897
12
Duodecimal
56688881
16
Hexadecimal
bd8aae1
20
Vigesimal
3223c4h
36
Base36
3abvmp
md5
47d9ac9b53b4ce3eac554874aa9b4f32
sha1
1caa2ce25cc9b47e883206f9f2b104cfa30219b6
sha256
a3362e513a40f118901862819f4dccf5434b054224c80c7dafc877d9c666b91c
sha512
11192e509d79eeeaf376933f7d23ff3b1645c9b5b107dcc0d1c855ce3d84dadae5bf76046aaa1b9d676a6131428ba7b542069a196244b4aa9b0360bc6baa2723
ripemd-160
10a6dcca2d69e85757302ee04dccbc037ac0cb63
Diameter
397497794
Circumference
1248776149.4485
Area
1.240964411514E+17
Volume
3.2885374400622E+25
Surface area
4.9638576460561E+17
Circumference
1248776149.4485
Perimeter
794995588
Area
39501124058716609
Diagonal
281073385.64409
Surface area
237006744352299654
Volume
7.8508048369301E+24
Space diagonal
344243187.55227
Perimeter
596246691
Area
1.7104488456445E+16
Altitude
172121593.77614
Surface area
1.7104488456445E+16
Volume
9.2522622299424E+23
Height
93691128.548031