985249997 is an odd 9-digits composite number following 985249996
and preceding 985249998 . In scientific notation, it is written as 9.85249997 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 933394716 positive integers (up to 985249997) that are relatively prime to 985249997.
985249997 has 4 divisors, whose sum is 1037105280
The reverse of 985249997 is 799942589
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
nine hundred eighty-five million two hundred forty-nine thousand nine hundred ninety-seven
Scientific notation
9.85249997 × 10^8
Engineering notation
9.85249997 × 10^6
Prime Factorization
19 × 51855263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
985249997
Product of the distinct prime numbers
The prime factorization of 985249997 is 19 × 51855263.
Since it has a total of 2 prime factors.
1 , 6 , 26 , 91 , 447 , 379 , 1400 , 4002 , 28609 , 81619 , 474257 , 644795 , 4215047 , 7332933 , 15184995 , 72688714 , 187550341 , 888328194 , 8121114993 , 5373786354
n×2
1970499994
n×3
2955749991
n×4
3940999988
n×5
4926249985
n÷2
492624998.5
n÷3
328416665.66667
n÷3
246312499.25
n÷5
197049999.4
n2
970717556588500009
n3
9.5639946971667E+26
n4
9.4229257466915E+35
n5
9.283937563659E+44
2 √n
31388.692183651
3 √n
995.05895865376
4 √n
177.16854174387
5 √n
62.908493991439
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-985249996
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 985249997 can be divided by 4 positive divisors.
The sum of these divisors (counting 985249997) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101110011011100011001101
3
Ternary
2112122220212220122
4
Quaternary
322232123203031
5
Quinary
4004210444442
6
Senary
241433154325
8
Octal
7256334315
10
Decimal
985249997
12
Duodecimal
235b5b9a5
16
Hexadecimal
3ab9b8cd
20
Vigesimal
f7hg4jh
36
Base36
galbrh
md5
d1966ca6a4eed04c66be2365263e5b7f
sha1
8d1648045f190c0fa6d1b81efdcb284a7686d8fe
sha256
235e509cd27adecf32c967294d6792c4623742c3184608767cf65c27166cbd3b
sha512
ba47ab440924e3518f3e6bcb5781637161f782b6dca590d3f5b06ee055aeb5ff11e5dbc65ede3eb810d08abb3cbc0337f736c76367356434f1414729879f0351
ripemd-160
86712c02a02ba87ed5bd1c77bb3806c00de1e718
Diameter
1970499994
Circumference
6190508305.0491
Area
3.0495991444891E+18
Volume
4.0061567306121E+27
Surface area
1.2198396577956E+19
Circumference
6190508305.0491
Perimeter
3940999988
Area
970717556588500009
Diagonal
1393353908.0855
Surface area
5824305339531000054
Volume
9.5639946971667E+26
Space diagonal
1706503052.9611
Perimeter
2955749991
Area
4.203330319526E+17
Altitude
853251526.48054
Surface area
4.203330319526E+17
Volume
1.1271275842665E+26
Height
464451302.69515