76688143 is an odd 8-digits composite number following 76688142
and preceding 76688144 . In scientific notation, it is written as 7.6688143 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 65732688 positive integers (up to 76688143) that are relatively prime to 76688143.
76688143 has 4 divisors, whose sum is 87643600
The reverse of 76688143 is 34188667
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-six million six hundred eighty-eight thousand one hundred forty-three
Scientific notation
7.6688143 × 10^7
Engineering notation
7.6688143 × 10^6
Prime Factorization
7 × 10955449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
76688143
Product of the distinct prime numbers
The prime factorization of 76688143 is 7 × 10955449.
Since it has a total of 2 prime factors.
3 , 5 , 5 , 30 , 940 , 379 , 9652 , 8792 , 68320 , 76726 , 734713 , 717757 , 4568277 , 1240446 , 19868828 , 70202257 , 624402216 , 541626528 , 3804783049 , 8911749153
n×2
153376286
n×3
230064429
n×4
306752572
n×5
383440715
n÷2
38344071.5
n÷3
25562714.333333
n÷3
19172035.75
n÷5
15337628.6
n2
5881071276788449
n3
4.5100843506755E+23
n4
3.4586999362666E+31
n5
2.652412753065E+39
2 √n
8757.1766568912
3 √n
424.85696316866
4 √n
93.579787651454
5 √n
37.752493746218
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76688142
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76688143 can be divided by 4 positive divisors.
The sum of these divisors (counting 76688143) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100100100010101100001111
3
Ternary
12100022011100121
4
Quaternary
10210202230033
5
Quinary
124113010033
6
Senary
11335405411
8
Octal
444425417
10
Decimal
76688143
12
Duodecimal
21823867
16
Hexadecimal
4922b0f
20
Vigesimal
13j6073
36
Base36
19noy7
md5
eef1e27acce56c6589976c1e9ad093db
sha1
12e7552d11b676bf92682da3eb05c32025fe3dc6
sha256
f126b4ed24e35e455c8c4c50b2d20f61facb86ced3e4b513b027b2715b14c119
sha512
3731f79b196f5e6b9635c8200431900394a98f61cf74a7bd7f5cc3e082798736408140798484029b67abb69a8596e759ecb997462e282866f0d7dc2125f94508
ripemd-160
4f8357b2057614bfc9ceb184d2b9ac05c315e99b
Diameter
153376286
Circumference
481845813.33249
Area
1.8475930318397E+16
Volume
1.889179715087E+24
Surface area
7.3903721273586E+16
Circumference
481845813.33249
Perimeter
306752572
Area
5881071276788449
Diagonal
108453411.90381
Surface area
35286427660730694
Volume
4.5100843506755E+23
Space diagonal
132827760.01411
Perimeter
230064429
Area
2.5465785635829E+15
Altitude
66413880.007054
Surface area
2.5465785635829E+15
Volume
5.3151853801432E+22
Height
36151137.301269