76688139 is an odd 8-digits composite number following 76688138
and preceding 76688140 . In scientific notation, it is written as 7.6688139 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 43476480 positive integers (up to 76688139) that are relatively prime to 76688139.
76688139 has 16 divisors, whose sum is 85822464
The reverse of 76688139 is 93188667
Previous prime number is 613
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-six million six hundred eighty-eight thousand one hundred thirty-nine
Scientific notation
7.6688139 × 10^7
Engineering notation
7.6688139 × 10^6
Prime Factorization
51 × 11 × 613 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76688139
Product of the distinct prime numbers
The prime factorization of 76688139 is 51 × 11 × 613 × 223.
Since it has a total of 4 prime factors.
10 , 5 , 49 , 35 , 676 , 297 , 3306 , 2971 , 3071 , 73554 , 469894 , 653629 , 3232287 , 5017278 , 61228708 , 92704602 , 164130561 , 963617931 , 1034173531 , 218154329
n×2
153376278
n×3
230064417
n×4
306752556
n×5
383440695
n÷2
38344069.5
n÷3
25562713
n÷3
19172034.75
n÷5
15337627.8
n2
5881070663283321
n3
4.5100836449469E+23
n4
3.4586992146532E+31
n5
2.6524120613251E+39
2 √n
8757.1764285071
3 √n
424.85695578192
4 √n
93.57978643119
5 √n
37.752493352389
1 , 11 , 51 , 223 , 561 , 613 , 2453 , 6743 , 11373 , 31263 , 125103 , 136699 , 343893 , 1503689 , 6971649 , 76688139
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
-76688138
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 76688139 can be divided by 16 positive divisors.
The sum of these divisors (counting 76688139) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100100100010101100001011
3
Ternary
12100022011100110
4
Quaternary
10210202230023
5
Quinary
124113010024
6
Senary
11335405403
8
Octal
444425413
10
Decimal
76688139
12
Duodecimal
21823863
16
Hexadecimal
4922b0b
20
Vigesimal
13j606j
36
Base36
19noy3
md5
36745325e05af3b23d77d54efd47b941
sha1
de3dd16a194eeb45ca51a1a50bd91f20a96b2277
sha256
7928c7ff27d9fefe2077d265bfdd9647b9aabda312ce75a13e045120def687a6
sha512
4e822696a5d0ebb408431cea2bd4eba3d4f0bb76910f62fd120be878d9fe6954162766de20c512e5561bbd1c7ffc3b2a8e82cb7738c21bef83072342afd45b2c
ripemd-160
f1c6ed5f2fcd6c7d41183cb6b3d8955b43bcf934
Diameter
153376278
Circumference
481845788.19975
Area
1.8475928391013E+16
Volume
1.8891794194721E+24
Surface area
7.3903713564053E+16
Circumference
481845788.19975
Perimeter
306752556
Area
5881070663283321
Diagonal
108453406.24695
Surface area
35286423979699926
Volume
4.5100836449469E+23
Space diagonal
132827753.0859
Perimeter
230064417
Area
2.5465782979274E+15
Altitude
66413876.542952
Surface area
2.5465782979274E+15
Volume
5.3151845484342E+22
Height
36151135.415651