1998407716 is an even 10-digits composite number following 1998407715
and preceding 1998407717 . In scientific notation, it is written as 1.998407716 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 955760168 positive integers (up to 1998407716) that are relatively prime to 1998407716.
1998407716 has 12 divisors, whose sum is 3649266432
The reverse of 1998407716 is 6177048991
Previous prime number is 23
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion nine hundred ninety-eight million four hundred seven thousand seven hundred sixteen
Scientific notation
1.998407716 × 10^9
Engineering notation
1.998407716 × 10^9
Prime Factorization
2 × 2 × 23 × 21721823
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
999203858 Product of the distinct prime numbers
The prime factorization of 1998407716 is 2 × 2 × 23 × 21721823.
Since it has a total of 4 prime factors.
5 , 4 , 59 , 14 , 581 , 511 , 7341 , 4947 , 84790 , 14591 , 588088 , 558328 , 6913950 , 3636775 , 38520702 , 73202671 , 879954215 , 806740384 , 5993992171 , 6406668729
n×2
3996815432
n×3
5995223148
n×4
7993630864
n×5
9992038580
n÷2
999203858
n÷3
666135905.33333
n÷3
499601929
n÷5
399681543.2
n2
3993633399368336656
n3
7.980907800173E+27
n4
1.594910772855E+37
n5
3.187281994805E+46
2 √n44703.553728982
3 √n1259.5866024351
4 √n211.43214923228
5 √n72.466422140226
1 , 2 , 4 , 23 , 46 , 92 , 21721823 , 43443646 , 86887292 , 499601929 , 999203858 , 1998407716
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
-1998407715 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 1998407716 can be divided by 12 positive divisors.
The sum of these divisors (counting 1998407716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111000111010100100000100100
3
Ternary
12011021100122000121
4
Quaternary
1313013110200210
5
Quinary
13043043021331
6
Senary
530144451324
8
Octal
16707244044
10
Decimal
1998407716
12
Duodecimal
479319b44
16
Hexadecimal
771d4824
20
Vigesimal
1b4a0j5g
36
Base36
x1st9g
md5
cb9a39d61106150c5bc52cec9b65fdef
sha1
00331f79bdf257600fe4055fced425f4a8ff190f
sha256
04201ee7940a0012b6d55b9f647deced639f6923cebaba014cf89d0bbb4fd02c
sha512
3710c006ab6a847faf3b6424a4022f13f2c97d471577e556cf52017bcafb4c5fe7c63422f560e7a9bfd3cd6c2425d04e9988845c9bfd77459bfc22181790d1ec
ripemd-160
eb83c3b68fae7cd3f7651c887b1bef29288ad903
Diameter
3996815432
Circumference
12556365998.926
Area
1.2546369348586E+19
Volume
3.3430348418668E+28
Surface area
5.0185477394346E+19
Circumference
12556365998.926
Perimeter
7993630864
Area
3993633399368336656
Diagonal
2826175295.1182
Surface area
2.396180039621E+19
Volume
7.980907800173E+27
Space diagonal
3461343698.3497
Perimeter
5995223148
Area
1.7292939886275E+18
Altitude
1730671849.1748
Surface area
1.7292939886275E+18
Volume
9.4055900425449E+26
Height
942058431.70608