75665645 is an odd 8-digits composite number following 75665644
and preceding 75665646 . In scientific notation, it is written as 7.5665645 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 55029520 positive integers (up to 75665645) that are relatively prime to 75665645.
75665645 has 8 divisors, whose sum is 99053280
The reverse of 75665645 is 54656657
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-five million six hundred sixty-five thousand six hundred forty-five
Scientific notation
7.5665645 × 10^7
Engineering notation
7.5665645 × 10^6
Prime Factorization
5 × 11 × 1375739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75665645
Product of the distinct prime numbers
The prime factorization of 75665645 is 5 × 11 × 1375739.
Since it has a total of 3 prime factors.
10 , 3 , 82 , 50 , 644 , 942 , 355 , 3240 , 71091 , 82823 , 120840 , 543230 , 6310620 , 4300032 , 523906 , 77858901 , 234923990 , 567869176 , 6428611243 , 1740104662
n×2
151331290
n×3
226996935
n×4
302662580
n×5
378328225
n÷2
37832822.5
n÷3
25221881.666667
n÷3
18916411.25
n÷5
15133129
n2
5725289833266025
n3
4.3320774804602E+23
n4
3.2778943674899E+31
n5
2.4802399155799E+39
2 √n
8698.6001747408
3 √n
422.96027474111
4 √n
93.266286377987
5 √n
37.65128022157
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75665644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75665645 can be divided by 8 positive divisors.
The sum of these divisors (counting 75665645) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100000101001000011101101
3
Ternary
12021101012202022
4
Quaternary
10200221003231
5
Quinary
123332300040
6
Senary
11301435525
8
Octal
440510355
10
Decimal
75665645
12
Duodecimal
2140bba5
16
Hexadecimal
48290ed
20
Vigesimal
13ci425
36
Base36
191rzh
md5
644142e7a977b606c50caf73d0d1f765
sha1
82a001dff8e84a9b2a3bf46df052971cb391dc9a
sha256
5f69a7f5521a93bb99a64d58eab1a1773ae5a9704ceaa6161349e43130978485
sha512
d6fbdef1406dedff6b59ec3dd980acb3044f0647935420a01cd99a390708f2713f33ec4c73d999dda0c50d87d68bc879abbf67bd83419cf6e4df1ec83d61ec2e
ripemd-160
af4e8dd8d46a416067d65d6918c8c4b03bc1b0b0
Diameter
151331290
Circumference
475421268.92227
Area
1.7986528479861E+16
Volume
1.8146163716527E+24
Surface area
7.1946113919444E+16
Circumference
475421268.92227
Perimeter
302662580
Area
5725289833266025
Diagonal
107007381.36471
Surface area
34351738999596150
Volume
4.3320774804602E+23
Space diagonal
131056741.52747
Perimeter
226996935
Area
2.4791232198186E+15
Altitude
65528370.763735
Surface area
2.4791232198186E+15
Volume
5.1054022717649E+22
Height
35669127.121569