76681912 is an even 8-digits composite number following 76681911
and preceding 76681913 . In scientific notation, it is written as 7.6681912 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 38340952 positive integers (up to 76681912) that are relatively prime to 76681912.
76681912 has 8 divisors, whose sum is 143778600
The reverse of 76681912 is 21918667
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million six hundred eighty-one thousand nine hundred twelve
Scientific notation
7.6681912 × 10^7
Engineering notation
7.6681912 × 10^6
Prime Factorization
2 × 2 × 2 × 9585239
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19170478
Product of the distinct prime numbers
The prime factorization of 76681912 is 2 × 2 × 2 × 9585239.
Since it has a total of 4 prime factors.
1 , 5 , 23 , 77 , 785 , 327 , 8269 , 7597 , 34631 , 68524 , 317428 , 721278 , 9254694 , 8960490 , 40300341 , 78222748 , 957467535 , 508223030 , 7658432765 , 1255707207
n×2
153363824
n×3
230045736
n×4
306727648
n×5
383409560
n÷2
38340956
n÷3
25560637.333333
n÷3
19170478
n÷5
15336382.4
n2
5880115627975744
n3
4.5089850913426E+23
n4
3.4575759798365E+31
n5
2.6513353701913E+39
2 √n
8756.8208843164
3 √n
424.84545615104
4 √n
93.577886727134
5 √n
37.751880239553
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
-76681911
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 76681912 can be divided by 8 positive divisors.
The sum of these divisors (counting 76681912) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100100100001001010111000
3
Ternary
12100021211210211
4
Quaternary
10210201022320
5
Quinary
124112310122
6
Senary
11335320504
8
Octal
444411270
10
Decimal
76681912
12
Duodecimal
21820134
16
Hexadecimal
49212b8
20
Vigesimal
13j54fc
36
Base36
19nk54
md5
278643156572f102aabe724273d1364f
sha1
5f43476b0cab5cf43a4b53aa4513c46101962cb0
sha256
26089563a7d9f0a353c8fb14c07b554bac753678a1549d8d696ac312e2a927ff
sha512
27a9902011dc806838910adb8fbbc1e0508ac6dc0c738a525861e86a808e68e88c75658dde2234ffc3e1f6165ab674e021c18ed5516896d4a661018ab5f60fc7
ripemd-160
13fca2fbb3b20dbed9744fa29155145acf4c158e
Diameter
153363824
Circumference
481806662.80484
Area
1.8472928059107E+16
Volume
1.8887192584144E+24
Surface area
7.3891712236429E+16
Circumference
481806662.80484
Perimeter
306727648
Area
5880115627975744
Diagonal
108444599.9391
Surface area
35280693767854464
Volume
4.5089850913426E+23
Space diagonal
132816967.60553
Perimeter
230045736
Area
2.5461647555084E+15
Altitude
66408483.802763
Surface area
2.5461647555084E+15
Volume
5.3138898905957E+22
Height
36148199.9797