1998970212 is an even 10-digits composite number following 1998970211
and preceding 1998970213 . In scientific notation, it is written as 1.998970212 × 10^9.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 665709408 positive integers (up to 1998970212) that are relatively prime to 1998970212.
1998970212 has 24 divisors, whose sum is 4668561856
The reverse of 1998970212 is 2120798991
Previous prime number is 1093
Is Prime? no
Number parity even
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-eight million nine hundred seventy thousand two hundred twelve
Scientific notation
1.998970212 × 10^9
Engineering notation
1.998970212 × 10^9
Prime Factorization
2 × 2 × 3 × 1093 × 152407
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
999485106
Product of the distinct prime numbers
The prime factorization of 1998970212 is 2 × 2 × 3 × 1093 × 152407.
Since it has a total of 5 prime factors.
9 , 5 , 76 , 86 , 714 , 133 , 2427 , 9746 , 8371 , 60255 , 949946 , 925822 , 909769 , 4859729 , 2630210 , 15837272 , 853596403 , 949834312 , 9022274261 , 915130652
n×2
3997940424
n×3
5996910636
n×4
7995880848
n×5
9994851060
n÷2
999485106
n÷3
666323404
n÷3
499742553
n÷5
399794042.4
n2
3995881908463324944
n3
7.9876489056879E+27
n4
1.5967072226385E+37
n5
3.1917701753395E+46
2 √n
44709.84468772
3 √n
1259.7047708407
4 √n
211.44702572446
5 √n
72.470501136087
1 , 2 , 3 , 4 , 6 , 12 , 1093 , 2186 , 3279 , 4372 , 6558 , 13116 , 152407 , 304814 , 457221 , 609628 , 914442 , 1828884 , 166580851 , 333161702 , 499742553 , 666323404 , 999485106 , 1998970212
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
-1998970211
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 1998970212 can be divided by 24 positive divisors.
The sum of these divisors (counting 1998970212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111001001011101110101100100
3
Ternary
12011022102012121210
4
Quaternary
1313021131311210
5
Quinary
13043214021322
6
Senary
530204511420
8
Octal
16711356544
10
Decimal
1998970212
12
Duodecimal
47954b570
16
Hexadecimal
7725dd64
20
Vigesimal
1b4db5ac
36
Base36
x24vac
md5
fbd2143c060ae326fe33a93ef6f506fc
sha1
1dedb397493099340ca8f8c9f56d8ff13da47836
sha256
55720eb562c5ea5ed741f4fdfd51653e6154b4e77056d31302784a70272c1582
sha512
6fa40098638f4b363e755a2203aff71bd7ee358b32a26dd6d29be81b864ca42269335babaa2d66b2bea902aa9f9c067707e931edefe1d696eb0574cef9c75dc9
ripemd-160
c17d773e2d9adfe04273e37791a9ae5dc1676ce5
Diameter
3997940424
Circumference
12559900265.528
Area
1.2553433248241E+19
Volume
3.3458585495418E+28
Surface area
5.0213732992963E+19
Circumference
12559900265.528
Perimeter
7995880848
Area
3995881908463324944
Diagonal
2826970784.5902
Surface area
2.397529145078E+19
Volume
7.9876489056879E+27
Space diagonal
3462317970.0007
Perimeter
5996910636
Area
1.7302676216259E+18
Altitude
1731158985.0004
Surface area
1.7302676216259E+18
Volume
9.413534511582E+26
Height
942323594.86341