75749649 is an odd 8-digits composite number following 75749648
and preceding 75749650 . In scientific notation, it is written as 7.5749649 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 48114000 positive integers (up to 75749649) that are relatively prime to 75749649.
75749649 has 8 divisors, whose sum is 77150080
The reverse of 75749649 is 94694757
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
seventy-five million seven hundred forty-nine thousand six hundred forty-nine
Scientific notation
7.5749649 × 10^7
Engineering notation
7.5749649 × 10^6
Prime Factorization
69 × 271 × 4051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75749649
Product of the distinct prime numbers
The prime factorization of 75749649 is 69 × 271 × 4051.
Since it has a total of 3 prime factors.
9 , 7 , 15 , 97 , 780 , 976 , 5636 , 2024 , 45236 , 62864 , 620875 , 876602 , 2360650 , 30900 , 36267024 , 22861367 , 50638610 , 411036583 , 5862038962 , 8211461450
n×2
151499298
n×3
227248947
n×4
302998596
n×5
378748245
n÷2
37874824.5
n÷3
25249883
n÷3
18937412.25
n÷5
15149929.8
n2
5738009323623201
n3
4.3465219222318E+23
n4
3.2924750997987E+31
n5
2.4940383315099E+39
2 √n
8703.4274283181
3 √n
423.11674035341
4 √n
93.292161666016
5 √n
37.659636601844
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
-75749648
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 75749649 can be divided by 8 positive divisors.
The sum of these divisors (counting 75749649) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100000111101100100010001
3
Ternary
12021112110222120
4
Quaternary
10200331210101
5
Quinary
123342442044
6
Senary
11303324453
8
Octal
440754421
10
Decimal
75749649
12
Duodecimal
21450729
16
Hexadecimal
483d911
20
Vigesimal
13d8e29
36
Base36
193ksx
md5
7b3e453a571104bae95fb54ed2649bcc
sha1
c861f2d5ad6211589d30c8c21bd165b4db372a2b
sha256
540a069fa8c98d063050dedd7d0c75389efd6aff22ccedfc5eabd155337c0d33
sha512
7d2bd8e1572bfeb2eab4f621e25b02bdaaa0e94ed23672e4abb209ed1c9de5cc268b3882f724ad383ab743fefe4f4098f5772bb383f261f3a203844d5ad8a140
ripemd-160
a5982b66db008174a47ecfc2bf2bbdf9f4c53ac9
Diameter
151499298
Circumference
475949081.62081
Area
1.8026487937324E+16
Volume
1.8206668452734E+24
Surface area
7.2105951749298E+16
Circumference
475949081.62081
Perimeter
302998596
Area
5738009323623201
Diagonal
107126180.9608
Surface area
34428055941739206
Volume
4.3465219222318E+23
Space diagonal
131202240.72351
Perimeter
227248947
Area
2.4846309207048E+15
Altitude
65601120.361754
Surface area
2.4846309207048E+15
Volume
5.1224252096435E+22
Height
35708726.986934