6887029681 is an odd 10-digits composite number following 6887029680
and preceding 6887029682 . In scientific notation, it is written as 6.887029681 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 5554298880 positive integers (up to 6887029681) that are relatively prime to 6887029681.
6887029681 has 16 divisors, whose sum is 8336321280
The reverse of 6887029681 is 1869207886
Previous prime number is 4759
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
six billion eight hundred eighty-seven million twenty-nine thousand six hundred eighty-one
Scientific notation
6.887029681 × 10^9
Engineering notation
6.887029681 × 10^9
Prime Factorization
7 × 17 × 4759 × 12161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6887029681
Product of the distinct prime numbers
The prime factorization of 6887029681 is 7 × 17 × 4759 × 12161.
Since it has a total of 4 prime factors.
10 , 4 , 76 , 18 , 502 , 441 , 283 , 3741 , 14718 , 47051 , 344265 , 365930 , 5846524 , 1978931 , 98131777 , 82654113 , 527074337 , 97123375 , 8623187201 , 8126522304
n×2
13774059362
n×3
20661089043
n×4
27548118724
n×5
34435148405
n÷2
3443514840.5
n÷3
2295676560.3333
n÷3
1721757420.25
n÷5
1377405936.2
n2
4.7431177826975E+19
n3
3.2665992949917E+29
n4
2.2497166300541E+39
n5
1.5493865205022E+49
2 √n
82988.129759623
3 √n
1902.5846339647
4 √n
288.07660397822
5 √n
92.812482889619
1 , 7 , 17 , 119 , 4759 , 12161 , 33313 , 80903 , 85127 , 206737 , 566321 , 1447159 , 57874199 , 405119393 , 983861383 , 6887029681
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
-6887029680
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 6887029681 can be divided by 16 positive divisors.
The sum of these divisors (counting 6887029681) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011010011111111011101110110001
3
Ternary
122202222011100122101
4
Quaternary
12122133323232301
5
Quinary
103101034422211
6
Senary
3055220540401
8
Octal
63237735661
10
Decimal
6887029681
12
Duodecimal
1402551701
16
Hexadecimal
19a7fbbb1
20
Vigesimal
57c3ie41
36
Base36
35wcy41
md5
236c3a18cb36c6adcd16f703da627201
sha1
abda6f916bc5037e92264cc9458f6527eaae586f
sha256
fd3a68829314be5d054f9b3b441a35730b0abdd2f16f86fdafe48c437c9b34f6
sha512
b3d1edbe980e3fcc07f2e99061e2d58afcb10ecb799418d1c39ea17f957d7f4378366a7860821dc70aaf52a4507a732421192ca7d0e592c638f5607f50350412
ripemd-160
ecfd0626915d41a073a1d21ced17d7ba874f3522
Diameter
13774059362
Circumference
43272483701.769
Area
1.4900943981234E+20
Volume
1.3683099129823E+30
Surface area
5.9603775924934E+20
Circumference
43272483701.769
Perimeter
27548118724
Area
4.7431177826975E+19
Diagonal
9739730779.3363
Surface area
2.8458706696185E+20
Volume
3.2665992949917E+29
Space diagonal
11928685320.727
Perimeter
20661089043
Area
2.0538302464789E+19
Altitude
5964342660.3634
Surface area
2.0538302464789E+19
Volume
3.8497241881797E+28
Height
3246576926.4454