76081978 is an even 8-digits composite number following 76081977
and preceding 76081979 . In scientific notation, it is written as 7.6081978 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 31811040 positive integers (up to 76081978) that are relatively prime to 76081978.
76081978 has 16 divisors, whose sum is 133608384
The reverse of 76081978 is 87918067
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-six million eighty-one thousand nine hundred seventy-eight
Scientific notation
7.6081978 × 10^7
Engineering notation
7.6081978 × 10^6
Prime Factorization
2 × 7 × 41 × 132547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
76081978
Product of the distinct prime numbers
The prime factorization of 76081978 is 2 × 7 × 41 × 132547.
Since it has a total of 4 prime factors.
9 , 8 , 42 , 1 , 18 , 223 , 8942 , 6345 , 68289 , 62141 , 112786 , 126472 , 7207081 , 2441781 , 57395308 , 89528033 , 49985292 , 763484047 , 3261247363 , 2366283258
n×2
152163956
n×3
228245934
n×4
304327912
n×5
380409890
n÷2
38040989
n÷3
25360659.333333
n÷3
19020494.5
n÷5
15216395.6
n2
5788467376392484
n3
4.4039804758441E+23
n4
3.350635456756E+31
n5
2.5492297310693E+39
2 √n
8722.4983806247
3 √n
423.73460385002
4 √n
93.394316639851
5 √n
37.692622851043
1 , 2 , 7 , 14 , 41 , 82 , 287 , 574 , 132547 , 265094 , 927829 , 1855658 , 5434427 , 10868854 , 38040989 , 76081978
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76081977
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76081978 can be divided by 16 positive divisors.
The sum of these divisors (counting 76081978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100010001110101100111010
3
Ternary
12022011100212001
4
Quaternary
10202032230322
5
Quinary
123434110403
6
Senary
11314411214
8
Octal
442165472
10
Decimal
76081978
12
Duodecimal
21590b0a
16
Hexadecimal
488eb3a
20
Vigesimal
13fa4ii
36
Base36
19ap8a
md5
830e34fb4bd89c7777e463f38c16827c
sha1
1fae10746d7bdf0fb7e930381024bc2ed5b1d87f
sha256
a4ce3f4967f1f560e06c04cf374fc31c3687d6e5532e3dd0f92a6fd140054779
sha512
4c6f36b6cdd89c2b8661ff351613fa75b21721dc74130e597039b3e657199eb9c065a24e8e42a6c861ecce78fa352edd8397b74139219d9c159e574ff10863d6
ripemd-160
34d36f5b4ca86a9aac52b82a1c2d80bf057e22c5
Diameter
152163956
Circumference
478037166.31076
Area
1.8185006585219E+16
Volume
1.8447350279286E+24
Surface area
7.2740026340875E+16
Circumference
478037166.31076
Perimeter
304327912
Area
5788467376392484
Diagonal
107596165.13977
Surface area
34730804258354904
Volume
4.4039804758441E+23
Space diagonal
131777851.43634
Perimeter
228245934
Area
2.5064798984667E+15
Altitude
65888925.718169
Surface area
2.5064798984667E+15
Volume
5.1901407644709E+22
Height
35865388.379924