6399898085 is an odd 10-digits composite number following 6399898084
and preceding 6399898086 . In scientific notation, it is written as 6.399898085 × 10^9.
The sum of its digits is 65. It has a total of 4 prime factors and 16 positive divisors.
There are 4381776000 positive integers (up to 6399898085) that are relatively prime to 6399898085.
6399898085 has 16 divisors, whose sum is 7355281920
The reverse of 6399898085 is 5808989936
Previous prime number is 751
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 65
Digital Root 2
Name
six billion three hundred ninety-nine million eight hundred ninety-eight thousand eighty-five
Scientific notation
6.399898085 × 10^9
Engineering notation
6.399898085 × 10^9
Prime Factorization
245 × 7 × 751 × 4969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6399898085
Product of the distinct prime numbers
The prime factorization of 6399898085 is 245 × 7 × 751 × 4969.
Since it has a total of 4 prime factors.
7 , 6 , 33 , 51 , 803 , 445 , 3820 , 2131 , 85814 , 97979 , 563690 , 382486 , 9633720 , 6394427 , 8743468 , 26211698 , 12792728 , 691465958 , 8136213894 , 2532184990
n×2
12799796170
n×3
19199694255
n×4
25599592340
n×5
31999490425
n÷2
3199949042.5
n÷3
2133299361.6667
n÷3
1599974521.25
n÷5
1279979617
n2
4.0958695498387E+19
n3
2.6213147688422E+29
n4
1.6776147369296E+39
n5
1.0736563342243E+49
2 √n
79999.363028714
3 √n
1856.625678236
4 √n
282.84158645559
5 √n
91.460719094583
1 , 7 , 245 , 751 , 1715 , 4969 , 5257 , 34783 , 183995 , 1217405 , 1287965 , 3731719 , 8521835 , 26122033 , 914271155 , 6399898085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6399898084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6399898085 can be divided by 16 positive divisors.
The sum of these divisors (counting 6399898085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111101011101101011000111100101
3
Ternary
121112000112111201102
4
Quaternary
11331131223013211
5
Quinary
101101333214320
6
Senary
2535020005445
8
Octal
57535530745
10
Decimal
6399898085
12
Duodecimal
12a7390885
16
Hexadecimal
17d76b1e5
20
Vigesimal
4jjj7545
36
Base36
2xuc0yt
md5
99c0c4ecb9f51624c5f97a6c6f0eb358
sha1
83604a566e45b34d27c8716967dedd8f2f417e6e
sha256
22801121f5140f1a50a0cf0619e3ef58b4fdfb1ce06bf054596bf1a7a138b1e4
sha512
f44580a57f5aafebc8ca4fc172b62225ee1a04b2f758a00d45ac10eba7b413235ed2f7a51561e7ec3b79a8afcfc0138a5ae82ef55da5a95da3666a851bc5a622
ripemd-160
d2fabb1f43a5c0d186cfc519b65783f8c95cc1ff
Diameter
12799796170
Circumference
40211745615.119
Area
1.2867553687835E+20
Volume
1.0980137627388E+30
Surface area
5.1470214751341E+20
Circumference
40211745615.119
Perimeter
25599592340
Area
4.0958695498387E+19
Diagonal
9050822669.6126
Surface area
2.4575217299032E+20
Volume
2.6213147688422E+29
Space diagonal
11084948646.483
Perimeter
19199694255
Area
1.7735635403737E+19
Altitude
5542474323.2414
Surface area
1.7735635403737E+19
Volume
3.0892490811213E+28
Height
3016940889.8709