6875681391 is an odd 10-digits composite number following 6875681390
and preceding 6875681392 . In scientific notation, it is written as 6.875681391 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 4583453040 positive integers (up to 6875681391) that are relatively prime to 6875681391.
6875681391 has 8 divisors, whose sum is 7640203600
The reverse of 6875681391 is 1931865786
Previous prime number is 31531
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
six billion eight hundred seventy-five million six hundred eighty-one thousand three hundred ninety-one
Scientific notation
6.875681391 × 10^9
Engineering notation
6.875681391 × 10^9
Prime Factorization
9 × 31531 × 24229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6875681391
Product of the distinct prime numbers
The prime factorization of 6875681391 is 9 × 31531 × 24229.
Since it has a total of 3 prime factors.
6 , 8 , 31 , 44 , 87 , 839 , 861 , 8492 , 48581 , 191 , 601944 , 574491 , 278842 , 3408552 , 21664045 , 75190569 , 883889154 , 228036941 , 711436886 , 1405334424
n×2
13751362782
n×3
20627044173
n×4
27502725564
n×5
34378406955
n÷2
3437840695.5
n÷3
2291893797
n÷3
1718920347.75
n÷5
1375136278.2
n2
4.7274994590544E+19
n3
3.2504780056583E+29
n4
2.2349251135359E+39
n5
1.5366633013418E+49
2 √n
82919.728599411
3 √n
1901.5390476407
4 √n
287.95785906867
5 √n
92.781875852203
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
-6875681390
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 6875681391 can be divided by 8 positive divisors.
The sum of these divisors (counting 6875681391) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011001110100101001001001101111
3
Ternary
122202011210210201100
4
Quaternary
12121310221021233
5
Quinary
103040133301031
6
Senary
3054133414143
8
Octal
63164511157
10
Decimal
6875681391
12
Duodecimal
13ba79a353
16
Hexadecimal
199d2926f
20
Vigesimal
578d039b
36
Base36
35plppr
md5
b32ca3598e2405d454f4cc57fb7a0426
sha1
6f17b46bdd2acc4d4873811aa1daec464ee92414
sha256
5a0173872e2d99e0a607844cf7f6bfb37704a6f408421e4a5a868626b18fd842
sha512
8b9a565f73717c16adb8da693a31a9f588d37135efaf8d8940e148b0ad056f101f3f5189f17598d0b107dccd3851efc38c4b989b6754505ef233bcbc0cc83025
ripemd-160
7ed356fcdec356483ff58edebff0513f60e07532
Diameter
13751362782
Circumference
43201180292.779
Area
1.4851877570415E+20
Volume
1.3615570430975E+30
Surface area
5.940751028166E+20
Circumference
43201180292.779
Perimeter
27502725564
Area
4.7274994590544E+19
Diagonal
9723681873.7085
Surface area
2.8364996754326E+20
Volume
3.2504780056583E+29
Space diagonal
11909029505.868
Perimeter
20627044173
Area
2.0470673139591E+19
Altitude
5954514752.9339
Surface area
2.0470673139591E+19
Volume
3.8307250664978E+28
Height
3241227291.2362