998889379 is an odd 9-digits composite number following 998889378
and preceding 998889380 . In scientific notation, it is written as 9.98889379 × 10^8.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 954423360 positive integers (up to 998889379) that are relatively prime to 998889379.
998889379 has 8 divisors, whose sum is 1043449632
The reverse of 998889379 is 973988899
Previous prime number is 941
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 70
Digital Root 7
Name
nine hundred ninety-eight million eight hundred eighty-nine thousand three hundred seventy-nine
Scientific notation
9.98889379 × 10^8
Engineering notation
9.98889379 × 10^6
Prime Factorization
23 × 941 × 46153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998889379
Product of the distinct prime numbers
The prime factorization of 998889379 is 23 × 941 × 46153.
Since it has a total of 3 prime factors.
4 , 5 , 29 , 17 , 263 , 182 , 5811 , 772 , 99983 , 53335 , 786892 , 893198 , 1088674 , 1634141 , 91466070 , 43393065 , 226465812 , 753698147 , 1455209811 , 1050742885
n×2
1997778758
n×3
2996668137
n×4
3995557516
n×5
4994446895
n÷2
499444689.5
n÷3
332963126.33333
n÷3
249722344.75
n÷5
199777875.8
n2
997779991479005641
n3
9.9667183606709E+26
n4
9.9556491139584E+35
n5
9.9445921609839E+44
2 √n
31605.211263334
3 √n
999.62965586215
4 √n
177.77854556536
5 √n
63.081713128148
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998889378
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998889379 can be divided by 8 positive divisors.
The sum of these divisors (counting 998889379) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100010011101011110100011
3
Ternary
2120121120211121221
4
Quaternary
323202131132203
5
Quinary
4021203430004
6
Senary
243041355511
8
Octal
7342353643
10
Decimal
998889379
12
Duodecimal
23a638b97
16
Hexadecimal
3b89d7a3
20
Vigesimal
fc3138j
36
Base36
gipnz7
md5
a4d5c08e61bab2d110305feba9bff495
sha1
a678bb0456f567474f716d8d08e6b7d4184c25a5
sha256
b8e52cfdb37856257fd7bba50d31069bd90a5002a82e83ed4916ea1cc926981d
sha512
f5ba12678eba252980515359e4e3454717c09d3310150dffd47cc5925ca87b1558d46f42d186a7ab6abe88c16f8d00b2ea2cebcaee971cc5bcab75c572ef9728
ripemd-160
7cfcfa7b1d3c2b7702021fb516ea544243009d9f
Diameter
1997778758
Circumference
6276207069.6305
Area
3.1346182911293E+18
Volume
4.1748492243043E+27
Surface area
1.2538473164517E+19
Circumference
6276207069.6305
Perimeter
3995557516
Area
997779991479005641
Diagonal
1412642907.0922
Surface area
5986679948874033846
Volume
9.9667183606709E+26
Space diagonal
1730127155.5689
Perimeter
2996668137
Area
4.3205141000432E+17
Altitude
865063577.78446
Surface area
4.3205141000432E+17
Volume
1.1745890231678E+26
Height
470880969.03075