198996958 is an even 9-digits composite number following 198996957
and preceding 198996959 . In scientific notation, it is written as 1.98996958 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 99462720 positive integers (up to 198996958) that are relatively prime to 198996958.
198996958 has 8 divisors, whose sum is 298602720
The reverse of 198996958 is 859699891
Previous prime number is 3041
Is Prime? no
Number parity even
Number length 9
Sum of Digits 64
Digital Root 1
Name
one hundred ninety-eight million nine hundred ninety-six thousand nine hundred fifty-eight
Scientific notation
1.98996958 × 10^8
Engineering notation
1.98996958 × 10^6
Prime Factorization
2 × 3041 × 32719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198996958
Product of the distinct prime numbers
The prime factorization of 198996958 is 2 × 3041 × 32719.
Since it has a total of 3 prime factors.
8 , 1 , 27 , 10 , 787 , 669 , 1627 , 9812 , 99691 , 51598 , 505365 , 638818 , 2376651 , 6000656 , 31552371 , 20378396 , 928619938 , 670142017 , 8600839551 , 2264069023
n×2
397993916
n×3
596990874
n×4
795987832
n×5
994984790
n÷2
99498479
n÷3
66332319.333333
n÷3
49749239.5
n÷5
39799391.6
n2
39599789293253764
n3
7.8802376067985E+24
n4
1.5681433120701E+33
n5
3.1205574880999E+41
2 √n
14106.628158423
3 √n
583.82427118771
4 √n
118.77132717294
5 √n
45.684543279167
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
-198996957
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 198996958 can be divided by 8 positive divisors.
The sum of these divisors (counting 198996958) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111000111001111011110
3
Ternary
111212110002111201
4
Quaternary
23313013033132
5
Quinary
401420400313
6
Senary
31425110114
8
Octal
1367071736
10
Decimal
198996958
12
Duodecimal
5678833a
16
Hexadecimal
bdc73de
20
Vigesimal
323ec7i
36
Base36
3ah71a
md5
abf639957268f8da2af81cb78c96d44a
sha1
e15f7c15f9ae6d496a5abf1da5adbdf2c4e6ebd5
sha256
2b9a9577a0f5be64e3f5d543a6154beeaa907092a1db39d56b53455f06c63002
sha512
24e9b4d82eab7ad6a723823423ab5bbdfb8d878ef2b45f150bd22c217ce48440a21bbeb428529c1506dd09163fda2207310f0a76b82fe9ae84bc5caf16e9eae3
ripemd-160
69c353245c44a445fae0db98cf60e4245db2e8d7
Diameter
397993916
Circumference
1250334762.679
Area
1.2440640712739E+17
Volume
3.3008662098747E+25
Surface area
4.9762562850956E+17
Circumference
1250334762.679
Perimeter
795987832
Area
39599789293253764
Diagonal
281424196.87459
Surface area
237598735759522584
Volume
7.8802376067985E+24
Space diagonal
344672841.80765
Perimeter
596990874
Area
1.7147211756234E+16
Altitude
172336420.90382
Surface area
1.7147211756234E+16
Volume
9.2869490818807E+23
Height
93808065.624863