1998173852 is an even 10-digits composite number following 1998173851
and preceding 1998173853 . In scientific notation, it is written as 1.998173852 × 10^9.
The sum of its digits is 53. It has a total of 5 prime factors and 24 positive divisors.
There are 951830000 positive integers (up to 1998173852) that are relatively prime to 1998173852.
1998173852 has 24 divisors, whose sum is 3663418752
The reverse of 1998173852 is 2583718991
Previous prime number is 251
Is Prime? no Number parity even Number length 10 Sum of Digits 53 Digital Root 8
Name
one billion nine hundred ninety-eight million one hundred seventy-three thousand eight hundred fifty-two
Scientific notation
1.998173852 × 10^9
Engineering notation
1.998173852 × 10^9
Prime Factorization
2 × 2 × 23 × 251 × 86531
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
999086926 Product of the distinct prime numbers
The prime factorization of 1998173852 is 2 × 2 × 23 × 251 × 86531.
Since it has a total of 5 prime factors.
3 , 6 , 82 , 93 , 641 , 184 , 8037 , 3583 , 79087 , 89175 , 893483 , 381639 , 5419733 , 1034832 , 22165627 , 51064871 , 683968403 , 16138880 , 8867640382 , 7096539831
n×2
3996347704
n×3
5994521556
n×4
7992695408
n×5
9990869260
n÷2
999086926
n÷3
666057950.66667
n÷3
499543463
n÷5
399634770.4
n2
3992698742816517904
n3
7.9781062268092E+27
n4
1.5941643250889E+37
n5
3.1854174701838E+46
2 √n44700.937931994
3 √n1259.5374660735
4 √n211.42596324008
5 √n72.464725981773
1 , 2 , 4 , 23 , 46 , 92 , 251 , 502 , 1004 , 5773 , 11546 , 23092 , 86531 , 173062 , 346124 , 1990213 , 3980426 , 7960852 , 21719281 , 43438562 , 86877124 , 499543463 , 999086926 , 1998173852
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998173851 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998173852 can be divided by 24 positive divisors.
The sum of these divisors (counting 1998173852) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000110011011011010011100
3
Ternary
12011020220202012222
4
Quaternary
1313012123122130
5
Quinary
13043013030402
6
Senary
530135444512
8
Octal
16706333234
10
Decimal
1998173852
12
Duodecimal
479226738
16
Hexadecimal
7719b69c
20
Vigesimal
1b48becc
36
Base36
x1nst8
md5
98e563797b0b60dedc3a02a221ac76e5
sha1
6b6082ceb91aa6c329ce3485d49bdd3624996f9c
sha256
b89c9c1e5c230f09e779d7d3dc1f4a3963771b01bc66f5ec3f7284a7b0e58089
sha512
bb923998cf1727ba2c520fd93f564bead5d37e8e23fcd8d066a744c51227b8132c48edffbdb8199905cbc85c208545b4f5641266a699d26527fac228b01042e0
ripemd-160
7dc9078cfd1c242258186c72ae0b057d01dcd8b3
Diameter
3996347704
Circumference
12554896588.077
Area
1.254343303843E+19
Volume
3.3418613215604E+28
Surface area
5.0173732153718E+19
Circumference
12554896588.077
Perimeter
7992695408
Area
3992698742816517904
Diagonal
2825844561.4777
Surface area
2.3956192456899E+19
Volume
7.9781062268092E+27
Space diagonal
3460938634.0196
Perimeter
5994521556
Area
1.7288892704686E+18
Altitude
1730469317.0098
Surface area
1.7288892704686E+18
Volume
9.4022883566724E+26
Height
941948187.15923