76688390 is an even 8-digits composite number following 76688389
and preceding 76688391 . In scientific notation, it is written as 7.6688390 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 30675352 positive integers (up to 76688390) that are relatively prime to 76688390.
76688390 has 8 divisors, whose sum is 138039120
The reverse of 76688390 is 09388667
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-six million six hundred eighty-eight thousand three hundred ninety
Scientific notation
7.6688390 × 10^7
Engineering notation
7.6688390 × 10^6
Prime Factorization
2 × 5 × 7668839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76688390
Product of the distinct prime numbers
The prime factorization of 76688390 is 2 × 5 × 7668839.
Since it has a total of 3 prime factors.
9 , 4 , 4 , 85 , 257 , 565 , 5319 , 7347 , 2762 , 96119 , 517195 , 258307 , 3613806 , 3898392 , 19261793 , 79397494 , 820661516 , 866645847 , 6310590299 , 9112173778
n×2
153376780
n×3
230065170
n×4
306753560
n×5
383441950
n÷2
38344195
n÷3
25562796.666667
n÷3
19172097.5
n÷5
15337678
n2
5881109160792100
n3
4.510127929554E+23
n4
3.4587444961153E+31
n5
2.6524554682844E+39
2 √n
8757.1907595987
3 √n
424.85741929983
4 √n
93.579863002671
5 √n
37.752518065112
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
-76688389
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 76688390 can be divided by 8 positive divisors.
The sum of these divisors (counting 76688390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100100100010110000000110
3
Ternary
12100022011200202
4
Quaternary
10210202300012
5
Quinary
124113012030
6
Senary
11335410502
8
Octal
444426006
10
Decimal
76688390
12
Duodecimal
21823a32
16
Hexadecimal
4922c06
20
Vigesimal
13j60ja
36
Base36
19np52
md5
f9e018430bff60f7345a00bce5c919e5
sha1
fbd85984bc54100678e67ae941a2957e0f3eebd1
sha256
52dcb9e91de31c5131b1a8898ab2e6219e62842c974587144c9b918e8cbe6ce7
sha512
1f9a84d5b186dabf4177780d90af8dd068d1aed2df6714512d106bdc36046025adb8e2aa7706954e1435b3139c8709da56b0fb62ee96ddfca021db4b35ae8421
ripemd-160
8ea3bf12427eaa82291ea8552c6e540321ed13f3
Diameter
153376780
Circumference
481847365.27926
Area
1.8476049334504E+16
Volume
1.8891979693649E+24
Surface area
7.3904197338016E+16
Circumference
481847365.27926
Perimeter
306753560
Area
5881109160792100
Diagonal
108453761.21456
Surface area
35286654964752600
Volume
4.510127929554E+23
Space diagonal
132828187.83066
Perimeter
230065170
Area
2.5465949678377E+15
Altitude
66414093.915329
Surface area
2.5465949678377E+15
Volume
5.3152367383441E+22
Height
36151253.738186