6887388940 is an even 10-digits composite number following 6887388939
and preceding 6887388941 . In scientific notation, it is written as 6.887388940 × 10^9.
The sum of its digits is 61. It has a total of 5 prime factors and 24 positive divisors.
There are 2745007680 positive integers (up to 6887388940) that are relatively prime to 6887388940.
6887388940 has 24 divisors, whose sum is 14515743312
The reverse of 6887388940 is 0498837886
Previous prime number is 277
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
six billion eight hundred eighty-seven million three hundred eighty-eight thousand nine hundred forty
Scientific notation
6.887388940 × 10^9
Engineering notation
6.887388940 × 10^9
Prime Factorization
2 × 2 × 5 × 277 × 1243211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3443694470
Product of the distinct prime numbers
The prime factorization of 6887388940 is 2 × 2 × 5 × 277 × 1243211.
Since it has a total of 5 prime factors.
2 , 4 , 81 , 47 , 1000 , 509 , 4407 , 8237 , 21212 , 7242 , 428856 , 802768 , 6466307 , 847685 , 53540924 , 65067837 , 823602169 , 654910923 , 4923153403 , 3370303562
n×2
13774777880
n×3
20662166820
n×4
27549555760
n×5
34436944700
n÷2
3443694470
n÷3
2295796313.3333
n÷3
1721847235
n÷5
1377477788
n2
4.7436126410834E+19
n3
3.2671105239842E+29
n4
2.2501860888647E+39
n5
1.5497906781388E+49
2 √n
82990.294251798
3 √n
1902.6177158979
4 √n
288.08036075338
5 √n
92.813451174224
1 , 2 , 4 , 5 , 10 , 20 , 277 , 554 , 1108 , 1385 , 2770 , 5540 , 1243211 , 2486422 , 4972844 , 6216055 , 12432110 , 24864220 , 344369447 , 688738894 , 1377477788 , 1721847235 , 3443694470 , 6887388940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6887388939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6887388940 can be divided by 24 positive divisors.
The sum of these divisors (counting 6887388940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110011010100001010011011100001100
3
Ternary
122202222211121110021
4
Quaternary
12122201103130030
5
Quinary
103101132421230
6
Senary
3055232351524
8
Octal
63241233414
10
Decimal
6887388940
12
Duodecimal
14026a55a4
16
Hexadecimal
19a85370c
20
Vigesimal
57c63c70
36
Base36
35wknbg
md5
bc9621a817798ce0c47f292a3a9a5f4d
sha1
2bb48b6a588535b24fe86492af11abe43bb257f8
sha256
7b52b44a20d489d6b428c67192db29e7af35896a4d58f65e4160d89e6e4636e6
sha512
6dcc131170a224a9cebd527d2c14964d421638dd9116129a60b08d12283c7b995c30c882d3c85b531b310d10ecc7226c6931b20f4f87e09124ddf2a2b9d18f45
ripemd-160
be9726addf12ee0d6bbfb570c69716483768d1b6
Diameter
13774777880
Circumference
43274740992.639
Area
1.4902498624703E+20
Volume
1.368524056082E+30
Surface area
5.9609994498814E+20
Circumference
43274740992.639
Perimeter
27549555760
Area
4.7436126410834E+19
Diagonal
9740238848.2865
Surface area
2.8461675846501E+20
Volume
3.2671105239842E+29
Space diagonal
11929307575.568
Perimeter
20662166820
Area
2.0540445264456E+19
Altitude
5964653787.784
Surface area
2.0540445264456E+19
Volume
3.8503266773253E+28
Height
3246746282.7622