1998496370 is an even 10-digits composite number following 1998496369
and preceding 1998496371 . In scientific notation, it is written as 1.998496370 × 10^9.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 694499328 positive integers (up to 1998496370) that are relatively prime to 1998496370.
1998496370 has 16 divisors, whose sum is 3613574808
The reverse of 1998496370 is 0736948991
Previous prime number is 221
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred ninety-eight million four hundred ninety-six thousand three hundred seventy
Scientific notation
1.998496370 × 10^9
Engineering notation
1.998496370 × 10^9
Prime Factorization
2 × 5 × 221 × 904297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998496370
Product of the distinct prime numbers
The prime factorization of 1998496370 is 2 × 5 × 221 × 904297.
Since it has a total of 4 prime factors.
10 , 3 , 26 , 58 , 53 , 650 , 7773 , 9874 , 44734 , 26798 , 468456 , 887364 , 280584 , 4695538 , 77150962 , 41076236 , 120938351 , 926168984 , 6963328189 , 2181505013
n×2
3996992740
n×3
5995489110
n×4
7993985480
n×5
9992481850
n÷2
999248185
n÷3
666165456.66667
n÷3
499624092.5
n÷5
399699274
n2
3993987740903176900
n3
7.9819700020195E+27
n4
1.5951938074485E+37
n5
3.1879890336323E+46
2 √n
44704.545294634
3 √n
1259.6052282204
4 √n
211.43449409837
5 √n
72.46706508452
1 , 2 , 5 , 10 , 221 , 442 , 1105 , 2210 , 904297 , 1808594 , 4521485 , 9042970 , 199849637 , 399699274 , 999248185 , 1998496370
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
-1998496369
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 1998496370 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998496370) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000111101010001001110010
3
Ternary
12011021112010122002
4
Quaternary
1313013222021302
5
Quinary
13043103340440
6
Senary
530150414002
8
Octal
16707521162
10
Decimal
1998496370
12
Duodecimal
479361302
16
Hexadecimal
771ea272
20
Vigesimal
1b4ac0ia
36
Base36
x1upo2
md5
1f4f620d0641d0f880a8c8d979620dca
sha1
d8fa6697c42a7bd3502548de8578e88f33d5173d
sha256
e39bffc3f832dd3ccf4ca8788d485b47bc733b1f65f604c059140c31e2745273
sha512
c52f1c3f3676524bc98392b5bf16dbf9093bb9589ab56a94fb802814b2e2cfd3350f874de1e85c1e8f8a5b4a38f1ca681da86aa54a60c6eb73a9991ccfa57c86
ripemd-160
e81b12e9a79db6c03a5a4b6e3221528df6b7c325
Diameter
3996992740
Circumference
12556923028.436
Area
1.2547482545349E+19
Volume
3.3434797759358E+28
Surface area
5.0189930181396E+19
Circumference
12556923028.436
Perimeter
7993985480
Area
3993987740903176900
Diagonal
2826300670.8074
Surface area
2.3963926445419E+19
Volume
7.9819700020195E+27
Space diagonal
3461497251.582
Perimeter
5995489110
Area
1.7294474230129E+18
Altitude
1730748625.791
Surface area
1.7294474230129E+18
Volume
9.406841859426E+26
Height
942100223.60247