76688520 is an even 8-digits composite number following 76688519
and preceding 76688521 . In scientific notation, it is written as 7.6688520 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 20160000 positive integers (up to 76688520) that are relatively prime to 76688520.
76688520 has 32 divisors, whose sum is 155554560
The reverse of 76688520 is 02588667
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-six million six hundred eighty-eight thousand five hundred twenty
Scientific notation
7.6688520 × 10^7
Engineering notation
7.6688520 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 71 × 9001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19172130
Product of the distinct prime numbers
The prime factorization of 76688520 is 2 × 2 × 2 × 15 × 71 × 9001.
Since it has a total of 6 prime factors.
9 , 5 , 42 , 16 , 620 , 414 , 7812 , 1771 , 45247 , 6758 , 422907 , 383365 , 4311922 , 5951104 , 10055458 , 22075948 , 553947845 , 715369302 , 370725799 , 8703047118
n×2
153377040
n×3
230065560
n×4
306754080
n×5
383442600
n÷2
38344260
n÷3
25562840
n÷3
19172130
n÷5
15337704
n2
5881129099790400
n3
4.5101508659186E+23
n4
3.4587679488401E+31
n5
2.6524779501999E+39
2 √n
8757.1981820671
3 √n
424.85765936848
4 √n
93.579902661133
5 √n
37.752530864504
1 , 2 , 4 , 8 , 15 , 30 , 60 , 71 , 120 , 142 , 284 , 568 , 1065 , 2130 , 4260 , 8520 , 9001 , 18002 , 36004 , 72008 , 135015 , 270030 , 540060 , 639071 , 1080120 , 1278142 , 2556284 , 5112568 , 9586065 , 19172130 , 38344260 , 76688520
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688520 can be divided by 32 positive divisors.
The sum of these divisors (counting 76688520) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100100100100010110010001000
3
Ternary
12100022011212120
4
Quaternary
10210202302020
5
Quinary
124113013040
6
Senary
11335411240
8
Octal
444426210
10
Decimal
76688520
12
Duodecimal
21823b20
16
Hexadecimal
4922c88
20
Vigesimal
13j6160
36
Base36
19np8o
md5
0df973268caa2a2a453868a2a9e70ce3
sha1
ea690dd7f977ca82e8adc2363cbc33440053b02a
sha256
4f84d23d8359e218328f0ec43bffabdcb7b99680920e64e3502acfd7e23ff361
sha512
516769e944367f2b3edd002dc82d25620e079abbe924bf6335cfe2c3fd41dfab475e68402cd68af97fd093023161beac3bac4291b5b0f74a20f09b9bfffcedfe
ripemd-160
8609c37f41e1466cc28d0c071d2c1abdbadfacdd
Diameter
153377040
Circumference
481848182.09335
Area
1.8476111974715E+16
Volume
1.8892075769269E+24
Surface area
7.3904447898859E+16
Circumference
481848182.09335
Perimeter
306754080
Area
5881129099790400
Diagonal
108453945.06232
Surface area
35286774598742400
Volume
4.5101508659186E+23
Space diagonal
132828412.99726
Perimeter
230065560
Area
2.5466036016772E+15
Altitude
66414206.498631
Surface area
2.5466036016772E+15
Volume
5.315263769109E+22
Height
36151315.020773