76688140 is an even 8-digits composite number following 76688139
and preceding 76688141 . In scientific notation, it is written as 7.6688140 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 30675248 positive integers (up to 76688140) that are relatively prime to 76688140.
76688140 has 12 divisors, whose sum is 161045136
The reverse of 76688140 is 04188667
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred eighty-eight thousand one hundred forty
Scientific notation
7.6688140 × 10^7
Engineering notation
7.6688140 × 10^6
Prime Factorization
2 × 2 × 5 × 3834407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38344070
Product of the distinct prime numbers
The prime factorization of 76688140 is 2 × 2 × 5 × 3834407.
Since it has a total of 4 prime factors.
7 , 5 , 23 , 88 , 845 , 173 , 7566 , 2512 , 73379 , 1694 , 691449 , 655753 , 7568035 , 5137196 , 5451375 , 24337423 , 230890184 , 176711907 , 7888028982 , 2180057656
n×2
153376280
n×3
230064420
n×4
306752560
n×5
383440700
n÷2
38344070
n÷3
25562713.333333
n÷3
19172035
n÷5
15337628
n2
5881070816659600
n3
4.5100838213791E+23
n4
3.4586993950565E+31
n5
2.6524122342601E+39
2 √n
8757.1764856031
3 √n
424.8569576286
4 √n
93.579786736256
5 √n
37.752493450847
1 , 2 , 4 , 5 , 10 , 20 , 3834407 , 7668814 , 15337628 , 19172035 , 38344070 , 76688140
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688139
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688140 can be divided by 12 positive divisors.
The sum of these divisors (counting 76688140) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100100100010101100001100
3
Ternary
12100022011100111
4
Quaternary
10210202230030
5
Quinary
124113010030
6
Senary
11335405404
8
Octal
444425414
10
Decimal
76688140
12
Duodecimal
21823864
16
Hexadecimal
4922b0c
20
Vigesimal
13j6070
36
Base36
19noy4
md5
fb7de65725508a52cab6ce9ed3a475fd
sha1
26cb285fed2de1e873783c033121a2d5b9c214d8
sha256
7f37b082cc5e039fc8772026eb5a4388e74cabb01223d35c160bdbaff8bf7d40
sha512
fbf74ab81d3e304aa62f4840efaa2fae228da362907fbd83cf9e23f0476b9e5d2a30eb11fa2a90587614c1fe37060136de95880e135134662bd62044be288c45
ripemd-160
4fcdba21ab6dd1004e2046989886dee6300641cf
Diameter
153376280
Circumference
481845794.48293
Area
1.8475928872859E+16
Volume
1.8891794933758E+24
Surface area
7.3903715491436E+16
Circumference
481845794.48293
Perimeter
306752560
Area
5881070816659600
Diagonal
108453407.66117
Surface area
35286424899957600
Volume
4.5100838213791E+23
Space diagonal
132827754.81796
Perimeter
230064420
Area
2.5465783643413E+15
Altitude
66413877.408978
Surface area
2.5465783643413E+15
Volume
5.3151847563614E+22
Height
36151135.887056