1998695935 is an odd 10-digits composite number following 1998695934
and preceding 1998695936 . In scientific notation, it is written as 1.998695935 × 10^9.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 1598956744 positive integers (up to 1998695935) that are relatively prime to 1998695935.
1998695935 has 4 divisors, whose sum is 2398435128
The reverse of 1998695935 is 5395968991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 64
Digital Root 1
Name
one billion nine hundred ninety-eight million six hundred ninety-five thousand nine hundred thirty-five
Scientific notation
1.998695935 × 10^9
Engineering notation
1.998695935 × 10^9
Prime Factorization
5 × 399739187
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998695935
Product of the distinct prime numbers
The prime factorization of 1998695935 is 5 × 399739187.
Since it has a total of 2 prime factors.
1 , 4 , 93 , 12 , 419 , 96 , 8051 , 8921 , 60467 , 14406 , 270430 , 77691 , 4255321 , 4510694 , 71019208 , 20237602 , 852384592 , 446830015 , 3017951098 , 8668971718
n×2
3997391870
n×3
5996087805
n×4
7994783740
n×5
9993479675
n÷2
999347967.5
n÷3
666231978.33333
n÷3
499673983.75
n÷5
399739187
n2
3994785440585524225
n3
7.9843614212955E+27
n4
1.5958310716314E+37
n5
3.1895810758164E+46
2 √n
44706.777282645
3 √n
1259.6471538659
4 √n
211.43977223466
5 √n
72.468512303784
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
-1998695934
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 1998695935 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998695935) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001000011010110111111111
3
Ternary
12011021220021101101
4
Quaternary
1313020122313333
5
Quinary
13043131232220
6
Senary
530154553531
8
Octal
16710326777
10
Decimal
1998695935
12
Duodecimal
4794388a7
16
Hexadecimal
7721adff
20
Vigesimal
1b4bgjgf
36
Base36
x1yznj
md5
61b26ddefdba279a465390d0f422e5bd
sha1
5b030f454937c95d2a290cf81661eb1ba9597954
sha256
b651f59f63d38d31e8a9e71fd6b7af627ccfabafab0f3f272d805fccd59fa550
sha512
7c5230b3bbfed7c60f1831dfaa1d8323f43a5599507cbf24d5c2665abf258cb65cd4f8731a0f0ecefb78778b3fb92a57d1b8dc1d5d08b77a91e481d14238af4f
ripemd-160
548456853dd0932cae54b53f8b2e834613651c35
Diameter
3997391870
Circumference
12558176932.312
Area
1.2549988592811E+19
Volume
3.3444814912997E+28
Surface area
5.0199954371244E+19
Circumference
12558176932.312
Perimeter
7994783740
Area
3994785440585524225
Diagonal
2826582898.337
Surface area
2.3968712643513E+19
Volume
7.9843614212955E+27
Space diagonal
3461842908.3014
Perimeter
5996087805
Area
1.7297928371076E+18
Altitude
1730921454.1507
Surface area
1.7297928371076E+18
Volume
9.4096601740705E+26
Height
942194299.44566