1998652005 is an odd 10-digits composite number following 1998652004
and preceding 1998652006 . In scientific notation, it is written as 1.998652005 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 859921920 positive integers (up to 1998652005) that are relatively prime to 1998652005.
1998652005 has 8 divisors, whose sum is 2400628224
The reverse of 1998652005 is 5002568991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred ninety-eight million six hundred fifty-two thousand five
Scientific notation
1.998652005 × 10^9
Engineering notation
1.998652005 × 10^9
Prime Factorization
1071 × 5 × 373231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998652005
Product of the distinct prime numbers
The prime factorization of 1998652005 is 1071 × 5 × 373231.
Since it has a total of 3 prime factors.
2 , 8 , 61 , 18 , 138 , 540 , 6088 , 1847 , 7839 , 46346 , 973521 , 550918 , 2346757 , 7169739 , 54145598 , 44505403 , 926483045 , 717734837 , 6080998293 , 711300092
n×2
3997304010
n×3
5995956015
n×4
7994608020
n×5
9993260025
n÷2
999326002.5
n÷3
666217335
n÷3
499663001.25
n÷5
399730401
n2
3994609837090520025
n3
7.9838349600937E+27
n4
1.595690775058E+37
n5
3.1892305669297E+46
2 √n
44706.285967412
3 √n
1259.6379250643
4 √n
211.43861039889
5 √n
72.468193739096
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
-1998652004
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 1998652005 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998652005) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001000010000001001100101
3
Ternary
12011021211001010100
4
Quaternary
1313020100021211
5
Quinary
13043123331010
6
Senary
530154014313
8
Octal
16710201145
10
Decimal
1998652005
12
Duodecimal
479417399
16
Hexadecimal
77210265
20
Vigesimal
1b4bba05
36
Base36
x1y1r9
md5
412fe8f5e286c48d352d2cc5b7abbbcc
sha1
3b8b915097bf0123f301b730ed065aedb8bc4b7f
sha256
d2b578082ed4ea7066d1e79a29d14c5151424cafd26b320d116924c3305deb1a
sha512
cadf26988161c4b0573b3ba0964ed811c34dc18c218b3083d5833267daffe7644bfdc37f7c28362b2c12dc0c5da02af4a7e542506b4e8f631570638891f9dac3
ripemd-160
38545ce8816beeecf3baffd4232000eea5b7ad89
Diameter
3997304010
Circumference
12557900911.981
Area
1.2549436918161E+19
Volume
3.3442609677472E+28
Surface area
5.0197747672644E+19
Circumference
12557900911.981
Perimeter
7994608020
Area
3994609837090520025
Diagonal
2826520771.9352
Surface area
2.3967659022543E+19
Volume
7.9838349600937E+27
Space diagonal
3461766819.3094
Perimeter
5995956015
Area
1.7297167985638E+18
Altitude
1730883409.6547
Surface area
1.7297167985638E+18
Volume
9.4090397335941E+26
Height
942173590.64506