1998351370 is an even 10-digits composite number following 1998351369
and preceding 1998351371 . In scientific notation, it is written as 1.998351370 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 795818320 positive integers (up to 1998351370) that are relatively prime to 1998351370.
1998351370 has 16 divisors, whose sum is 3612882528
The reverse of 1998351370 is 0731538991
Previous prime number is 227
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred ninety-eight million three hundred fifty-one thousand three hundred seventy
Scientific notation
1.998351370 × 10^9
Engineering notation
1.998351370 × 10^9
Prime Factorization
2 × 5 × 227 × 880331
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998351370 Product of the distinct prime numbers
The prime factorization of 1998351370 is 2 × 5 × 227 × 880331.
Since it has a total of 4 prime factors.
6 , 8 , 82 , 35 , 112 , 805 , 7142 , 3174 , 57402 , 66808 , 158973 , 173072 , 9266601 , 6330105 , 18868669 , 46399726 , 222431276 , 150936708 , 9477619434 , 4579181546
n×2
3996702740
n×3
5995054110
n×4
7993405480
n×5
9991756850
n÷2
999175685
n÷3
666117123.33333
n÷3
499587842.5
n÷5
399670274
n2
3993408197980876900
n3
7.9802327434043E+27
n4
1.5947309035701E+37
n5
3.1868326859306E+46
2 √n44702.923506187
3 √n1259.5747641212
4 √n211.4306588605
5 √n72.466013490976
1 , 2 , 5 , 10 , 227 , 454 , 1135 , 2270 , 880331 , 1760662 , 4401655 , 8803310 , 199835137 , 399670274 , 999175685 , 1998351370
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998351369 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998351370 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998351370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000111000110110000001010
3
Ternary
12011021020202201201
4
Quaternary
1313013012300022
5
Quinary
13043034220440
6
Senary
530143334414
8
Octal
16707066012
10
Decimal
1998351370
12
Duodecimal
4792b140a
16
Hexadecimal
771c6c0a
20
Vigesimal
1b49di8a
36
Base36
x1rlsa
md5
c8829dd68597310e2deeed998afe604f
sha1
d1e5856c608797899fb3fa5bd0a9279e0deaa757
sha256
e4f6471d53c03b7dcc9a83f9d69782f63213c6ec41c20e93f09c4ff9f79ee07f
sha512
00f68210122080740bb8cec6d49e536a14f025dc03913e28632fa1be5a08f4cec3ba57d280c886fcc3133473e4baf88e4e234bdde44096e9f46feb4e9d90cb2e
ripemd-160
d38784f0820ddf51e7ea53177ceec7a3e0c99a26
Diameter
3996702740
Circumference
12556011966.566
Area
1.2545661857562E+19
Volume
3.3427520747488E+28
Surface area
5.0182647430248E+19
Circumference
12556011966.566
Perimeter
7993405480
Area
3993408197980876900
Diagonal
2826095609.8409
Surface area
2.3960449187885E+19
Volume
7.9802327434043E+27
Space diagonal
3461246104.2149
Perimeter
5995054110
Area
1.7291964735662E+18
Altitude
1730623052.1074
Surface area
1.7291964735662E+18
Volume
9.4047944805135E+26
Height
942031869.94695