1998555796 is an even 10-digits composite number following 1998555795
and preceding 1998555797 . In scientific notation, it is written as 1.998555796 × 10^9.
The sum of its digits is 64. It has a total of 4 prime factors and 12 positive divisors.
There are 988975872 positive integers (up to 1998555796) that are relatively prime to 1998555796.
1998555796 has 12 divisors, whose sum is 3533529748
The reverse of 1998555796 is 6975558991
Previous prime number is 97
Is Prime? no Number parity even Number length 10 Sum of Digits 64 Digital Root 1
Name
one billion nine hundred ninety-eight million five hundred fifty-five thousand seven hundred ninety-six
Scientific notation
1.998555796 × 10^9
Engineering notation
1.998555796 × 10^9
Prime Factorization
2 × 2 × 97 × 5150917
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
999277898 Product of the distinct prime numbers
The prime factorization of 1998555796 is 2 × 2 × 97 × 5150917.
Since it has a total of 4 prime factors.
10 , 3 , 30 , 18 , 944 , 727 , 6295 , 7932 , 38826 , 39756 , 355942 , 964120 , 1440167 , 2258212 , 28609426 , 74414219 , 223490344 , 318784475 , 5876339524 , 9581338188
n×2
3997111592
n×3
5995667388
n×4
7994223184
n×5
9992778980
n÷2
999277898
n÷3
666185265.33333
n÷3
499638949
n÷5
399711159.2
n2
3994225269725193616
n3
7.9826820633389E+27
n4
1.5953835505311E+37
n5
3.188463041757E+46
2 √n44705.209942466
3 √n1259.6177130331
4 √n211.43606585081
5 √n72.467496046183
1 , 2 , 4 , 97 , 194 , 388 , 5150917 , 10301834 , 20603668 , 499638949 , 999277898 , 1998555796
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998555795 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998555796 can be divided by 12 positive divisors.
The sum of these divisors (counting 1998555796) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000111111000101010010100
3
Ternary
12011021122011011001
4
Quaternary
1313013320222110
5
Quinary
13043112241141
6
Senary
530151553044
8
Octal
16707705224
10
Decimal
1998555796
12
Duodecimal
47938b784
16
Hexadecimal
771f8a94
20
Vigesimal
1b4aj99g
36
Base36
x1vzis
md5
baead77d39e1c0954e9892124c3a54db
sha1
2b777d46de18210b1ca038830ade4692ef9d1389
sha256
d1bfe6164fb292d40f210dbb114bf535b7bb638e4d10629ca27fba8cd708c7f3
sha512
3d9fdc8e693bd4da6980efb9d60e2c5a1fa1bbd3455a1e6172eca55d0ec24a2510a8dfd5f5db54d0272d950454af38ac656cb7a8e8949e8c7be9e4855eb9bb8c
ripemd-160
af6669097a54ee5b5f65495d425235c2df0d7472
Diameter
3997111592
Circumference
12557296413.006
Area
1.2548228764151E+19
Volume
3.3437780434838E+28
Surface area
5.0192915056606E+19
Circumference
12557296413.006
Perimeter
7994223184
Area
3994225269725193616
Diagonal
2826384711.8626
Surface area
2.3965351618351E+19
Volume
7.9826820633389E+27
Space diagonal
3461600180.4333
Perimeter
5995667388
Area
1.7295502760099E+18
Altitude
1730800090.2166
Surface area
1.7295502760099E+18
Volume
9.4076810317387E+26
Height
942128237.28752