76645868 is an even 8-digits composite number following 76645867
and preceding 76645869 . In scientific notation, it is written as 7.6645868 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 35374992 positive integers (up to 76645868) that are relatively prime to 76645868.
76645868 has 12 divisors, whose sum is 144448080
The reverse of 76645868 is 86854667
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventy-six million six hundred forty-five thousand eight hundred sixty-eight
Scientific notation
7.6645868 × 10^7
Engineering notation
7.6645868 × 10^6
Prime Factorization
2 × 2 × 13 × 1473959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38322934
Product of the distinct prime numbers
The prime factorization of 76645868 is 2 × 2 × 13 × 1473959.
Since it has a total of 4 prime factors.
3 , 1 , 27 , 18 , 681 , 281 , 4351 , 4873 , 23545 , 87377 , 798918 , 338823 , 4595209 , 7948218 , 24968013 , 92930677 , 13256598 , 459423815 , 931113908 , 1178172974
n×2
153291736
n×3
229937604
n×4
306583472
n×5
383229340
n÷2
38322934
n÷3
25548622.666667
n÷3
19161467
n÷5
15329173.6
n2
5874589081473424
n3
4.5026297929285E+23
n4
3.4510796876167E+31
n5
2.6451099819455E+39
2 √n
8754.7625895852
3 √n
424.77888013096
4 √n
93.566888318385
5 √n
37.748330550585
1 , 2 , 4 , 13 , 26 , 52 , 1473959 , 2947918 , 5895836 , 19161467 , 38322934 , 76645868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76645867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76645868 can be divided by 12 positive divisors.
The sum of these divisors (counting 76645868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100100100011000010111101100
3
Ternary
12100020000100212
4
Quaternary
10210120113230
5
Quinary
124110131433
6
Senary
11334441552
8
Octal
444302754
10
Decimal
76645868
12
Duodecimal
218032b8
16
Hexadecimal
49185ec
20
Vigesimal
13j0ed8
36
Base36
19msbw
md5
a745b527884ab75d196b08772a4ef889
sha1
aaa91069167663da483eee82ce2c120be6d27b55
sha256
d3daf64876966a54ba68bf20e1bffd503092fc00863fa79a9a0c3d8f19290dfb
sha512
72d411c18460c8394e45d7b58efe11b53e8e1d98b86f36081afcc32d676a95be31c3349d66a4686900edee37847e82e67e25baa6b1bc00057c549c62f4824164
ripemd-160
8f4125797b873f4a51f6d4f53b838b7327087401
Diameter
153291736
Circumference
481580191.67363
Area
1.8455565901216E+16
Volume
1.8860571572398E+24
Surface area
7.3822263604863E+16
Circumference
481580191.67363
Perimeter
306583472
Area
5874589081473424
Diagonal
108393626.02546
Surface area
35247534488840544
Volume
4.5026297929285E+23
Space diagonal
132754537.56622
Perimeter
229937604
Area
2.5437716906753E+15
Altitude
66377268.783109
Surface area
2.5437716906753E+15
Volume
5.3064000995872E+22
Height
36131208.675153