75668749 is an odd 8-digits composite number following 75668748
and preceding 75668750 . In scientific notation, it is written as 7.5668749 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 69848064 positive integers (up to 75668749) that are relatively prime to 75668749.
75668749 has 4 divisors, whose sum is 81489436
The reverse of 75668749 is 94786657
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-five million six hundred sixty-eight thousand seven hundred forty-nine
Scientific notation
7.5668749 × 10^7
Engineering notation
7.5668749 × 10^6
Prime Factorization
13 × 5820673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75668749
Product of the distinct prime numbers
The prime factorization of 75668749 is 13 × 5820673.
Since it has a total of 2 prime factors.
4 , 10 , 3 , 23 , 623 , 976 , 1438 , 580 , 3850 , 63742 , 319695 , 4476 , 8262367 , 2412548 , 31876233 , 27566323 , 596936294 , 896090629 , 824521321 , 3829197441
n×2
151337498
n×3
227006247
n×4
302674996
n×5
378343745
n÷2
37834374.5
n÷3
25222916.333333
n÷3
18917187.25
n÷5
15133749.8
n2
5725759575225001
n3
4.3326106413205E+23
n4
3.2784322713281E+31
n5
2.4807486865262E+39
2 √n
8698.7785924232
3 √n
422.96605830264
4 √n
93.267242869205
5 √n
37.651589127035
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
-75668748
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 75668749 can be divided by 4 positive divisors.
The sum of these divisors (counting 75668749) is 1, the average is 0.25.
Base
System
Value
2
Binary
100100000101001110100001101
3
Ternary
12021101101000021
4
Quaternary
10200221310031
5
Quinary
123332344444
6
Senary
11301502141
8
Octal
440516415
10
Decimal
75668749
12
Duodecimal
21411951
16
Hexadecimal
4829d0d
20
Vigesimal
13cibh9
36
Base36
191udp
md5
94c94ded8dbbdd05b4f64043ca88a96a
sha1
df9dc7a76d9b213d9585be644287859eb21e8e30
sha256
5342233fbccadcf58491c7276f10ae14c6b71eb836e99b8f86552a75040c9143
sha512
1b945dd864bbb437b6f0b9afcf7347183fe16c1d643e5caf844cda78d9c6332638068ad439883088287e0cd664b3121b3da53230cc2f9789f1a8a13b8551b562
ripemd-160
2f802504d88c115b4063432c62fd11c70417e5b8
Diameter
151337498
Circumference
475440771.92946
Area
1.7988004217748E+16
Volume
1.8148397015516E+24
Surface area
7.1952016870993E+16
Circumference
475440771.92946
Perimeter
302674996
Area
5725759575225001
Diagonal
107011771.08361
Surface area
34354557451350006
Volume
4.3326106413205E+23
Space diagonal
131062117.81318
Perimeter
227006247
Area
2.4793266240534E+15
Altitude
65531058.906588
Surface area
2.4793266240534E+15
Volume
5.1060306078645E+22
Height
35670590.361202