998996875 is an odd 9-digits composite number following 998996874
and preceding 998996876 . In scientific notation, it is written as 9.98996875 × 10^8.
The sum of its digits is 70. It has a total of 4 prime factors and 12 positive divisors.
There are 799195000 positive integers (up to 998996875) that are relatively prime to 998996875.
998996875 has 12 divisors, whose sum is 1248670080
The reverse of 998996875 is 578699899
Previous prime number is 25
Is Prime? no Number parity odd Number length 9 Sum of Digits 70 Digital Root 7
Name
nine hundred ninety-eight million nine hundred ninety-six thousand eight hundred seventy-five
Scientific notation
9.98996875 × 10^8
Engineering notation
9.98996875 × 10^6
Prime Factorization
5 × 25 × 25 × 319679
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
39959875 Product of the distinct prime numbers
The prime factorization of 998996875 is 5 × 25 × 25 × 319679.
Since it has a total of 4 prime factors.
3 , 8 , 47 , 79 , 959 , 823 , 4143 , 9354 , 33736 , 74281 , 652498 , 585977 , 1949676 , 7135363 , 49779334 , 44347249 , 385001374 , 677607770 , 6121501980 , 2415759529
n×2
1997993750
n×3
2996990625
n×4
3995987500
n×5
4994984375
n÷2
499498437.5
n÷3
332998958.33333
n÷3
249749218.75
n÷5
199799375
n2
997994756259765625
n3
9.9699364276989E+26
n4
9.9599353352199E+35
n5
9.9499442750867E+44
2 √n31606.911823207
3 √n999.66551313101
4 √n177.78332830501
5 √n63.083070783981
1 , 5 , 25 , 125 , 625 , 3125 , 319679 , 1598395 , 7991975 , 39959875 , 199799375 , 998996875
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
-998996874 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 998996875 can be divided by 12 positive divisors.
The sum of these divisors (counting 998996875) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011100010110111101110001011
3
Ternary
2120121210022002021
4
Quaternary
323202313232023
5
Quinary
4021220400000
6
Senary
243043545311
8
Octal
7342675613
10
Decimal
998996875
12
Duodecimal
23a68b237
16
Hexadecimal
3b8b7b8b
20
Vigesimal
fc3ec3f
36
Base36
giryx7
md5
a3e47c994e087793c85806b6aabb6485
sha1
7970396717ce816ddc30ac3ae389f270e1eb2d4a
sha256
f3ea7cef51ec4265353ab07627b91d432c7f376b6901e9e9f7209b12c5de8bb6
sha512
48385b2ecb6782ba2957f0ba7ebebd7e2985210dfa15e3959776619a1b015d7599e513ce538708d90826f7265275af4498ab2124fb539e12958e48d60a4d2e7a
ripemd-160
624e4d73b34560985ead33e2e064d099418f651b
Diameter
1997993750
Circumference
6276882486.9183
Area
3.1352929945868E+18
Volume
4.1761972050688E+27
Surface area
1.2541171978347E+19
Circumference
6276882486.9183
Perimeter
3995987500
Area
997994756259765625
Diagonal
1412794929.3933
Surface area
5987968537558593750
Volume
9.9699364276989E+26
Space diagonal
1730313344.1025
Perimeter
2996990625
Area
4.3214440588231E+17
Altitude
865156672.05127
Surface area
4.3214440588231E+17
Volume
1.1749682760041E+26
Height
470931643.13111