6865751421 is an odd 10-digits composite number following 6865751420
and preceding 6865751422 . In scientific notation, it is written as 6.865751421 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 4419334080 positive integers (up to 6865751421) that are relatively prime to 6865751421.
6865751421 has 8 divisors, whose sum is 9259557824
The reverse of 6865751421 is 1241575686
Previous prime number is 87
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
six billion eight hundred sixty-five million seven hundred fifty-one thousand four hundred twenty-one
Scientific notation
6.865751421 × 10^9
Engineering notation
6.865751421 × 10^9
Prime Factorization
3 × 87 × 26305561
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6865751421
Product of the distinct prime numbers
The prime factorization of 6865751421 is 3 × 87 × 26305561.
Since it has a total of 3 prime factors.
1 , 6 , 58 , 59 , 847 , 483 , 6292 , 1777 , 93021 , 72924 , 94703 , 435278 , 67719 , 7834685 , 88066683 , 70308790 , 636287520 , 703145789 , 5193011498 , 7049282158
n×2
13731502842
n×3
20597254263
n×4
27463005684
n×5
34328757105
n÷2
3432875710.5
n÷3
2288583807
n÷3
1716437855.25
n÷5
1373150284.2
n2
4.7138542574964E+19
n3
3.2364151566792E+29
n4
2.2220421960916E+39
n5
1.5255989365338E+49
2 √n
82859.829959999
3 √n
1900.6231954787
4 √n
287.85383436737
5 √n
92.755060940697
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
-6865751420
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 6865751421 can be divided by 8 positive divisors.
The sum of these divisors (counting 6865751421) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001001110110000110101111101
3
Ternary
122201111010022100200
4
Quaternary
12121032300311331
5
Quinary
103030113021141
6
Senary
3053140514113
8
Octal
63116606575
10
Decimal
6865751421
12
Duodecimal
13b73ab939
16
Hexadecimal
1993b0d7d
20
Vigesimal
575aiib1
36
Base36
35jovp9
md5
5d1fcec7bb597a7694131c80758415c4
sha1
c8cd46ea923dce26cee30f2f1ce3768a921d9a27
sha256
8e4eb3ff315a75f2442817b3e549b920c4c80575a9551b1f6020227cd2f06eac
sha512
14d359dfa57e46ab225a86bf45fe5354dc371706bde8f797e38ff43213ed812f1a16cfe61b9c8d5409c009349a05f7e4484b27471a4b0a320f9f5e72c5ce4018
ripemd-160
5ae7cbb99f2b7344b0119af1d65f82a1ecfad0d7
Diameter
13731502842
Circumference
43138788451.175
Area
1.4809009905444E+20
Volume
1.355666410692E+30
Surface area
5.9236039621774E+20
Circumference
43138788451.175
Perimeter
27463005684
Area
4.7138542574964E+19
Diagonal
9709638775.4606
Surface area
2.8283125544978E+20
Volume
3.2364151566792E+29
Space diagonal
11891830293.31
Perimeter
20597254263
Area
2.0411587683646E+19
Altitude
5945915146.6551
Surface area
2.0411587683646E+19
Volume
3.814151840038E+28
Height
3236546258.4869