198996870 is an even 9-digits composite number following 198996869
and preceding 198996871 . In scientific notation, it is written as 1.98996870 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 53065824 positive integers (up to 198996870) that are relatively prime to 198996870.
198996870 has 8 divisors, whose sum is 318395040
The reverse of 198996870 is 078699891
Previous prime number is 15
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred ninety-eight million nine hundred ninety-six thousand eight hundred seventy
Scientific notation
1.98996870 × 10^8
Engineering notation
1.98996870 × 10^6
Prime Factorization
2 × 15 × 6633229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198996870
Product of the distinct prime numbers
The prime factorization of 198996870 is 2 × 15 × 6633229.
Since it has a total of 3 prime factors.
6 , 3 , 29 , 50 , 604 , 854 , 9002 , 6605 , 36049 , 58244 , 163653 , 721811 , 6268763 , 7380277 , 2514304 , 12230666 , 374623157 , 605667387 , 7891302831 , 2183677791
n×2
397993740
n×3
596990610
n×4
795987480
n×5
994984350
n÷2
99498435
n÷3
66332290
n÷3
49749217.5
n÷5
39799374
n2
39599754269796900
n3
7.8802271524587E+24
n4
1.5681405382283E+33
n5
3.1205505882755E+41
2 √n
14106.625039321
3 √n
583.82418512853
4 √n
118.77131404224
5 √n
45.684539238663
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
-198996869
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 198996870 can be divided by 8 positive divisors.
The sum of these divisors (counting 198996870) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110111000111001110000110
3
Ternary
111212110002101110
4
Quaternary
23313013032012
5
Quinary
401420344440
6
Senary
31425105450
8
Octal
1367071606
10
Decimal
198996870
12
Duodecimal
56788286
16
Hexadecimal
bdc7386
20
Vigesimal
323ec3a
36
Base36
3ah6yu
md5
26e570b63416d7395acae3f493b21ef9
sha1
aa12c5c613c631537b27d364c5ff35077fcf4b70
sha256
7a3dba000e1d31b9e5d8fd24b154bdc074b2142187cbc8f398a67c4032ed011d
sha512
abe74ff58fac52a712a5196937783aed3601adafa7fadf9eceb8004b667f1c8538b3a1fb49737e4530fa1b06ab563ebb040ee0c893ab5134e85b40666b6fb899
ripemd-160
d7e1e029c9bc66c19360e1b2cb7b5a9c64d7ce82
Diameter
397993740
Circumference
1250334209.7587
Area
1.2440629709795E+17
Volume
3.3008618307711E+25
Surface area
4.9762518839182E+17
Circumference
1250334209.7587
Perimeter
795987480
Area
39599754269796900
Diagonal
281424072.4238
Surface area
237598525618781400
Volume
7.8802271524587E+24
Space diagonal
344672689.38718
Perimeter
596990610
Area
1.7147196590633E+16
Altitude
172336344.69359
Surface area
1.7147196590633E+16
Volume
9.2869367613232E+23
Height
93808024.141265