75991639 is an odd 8-digits composite number following 75991638
and preceding 75991640 . In scientific notation, it is written as 7.5991639 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 74773152 positive integers (up to 75991639) that are relatively prime to 75991639.
75991639 has 8 divisors, whose sum is 77220000
The reverse of 75991639 is 93619957
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-five million nine hundred ninety-one thousand six hundred thirty-nine
Scientific notation
7.5991639 × 10^7
Engineering notation
7.5991639 × 10^6
Prime Factorization
149 × 109 × 4679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75991639
Product of the distinct prime numbers
The prime factorization of 75991639 is 149 × 109 × 4679.
Since it has a total of 3 prime factors.
8 , 1 , 95 , 37 , 994 , 929 , 8725 , 4507 , 59763 , 88387 , 443139 , 25165 , 7578302 , 7196302 , 14824602 , 342201 , 315585209 , 87410485 , 9891304735 , 4592169145
n×2
151983278
n×3
227974917
n×4
303966556
n×5
379958195
n÷2
37995819.5
n÷3
25330546.333333
n÷3
18997909.75
n÷5
15198327.8
n2
5774729197906321
n3
4.3883113653006E+23
n4
3.3347497309152E+31
n5
2.5341309770705E+39
2 √n
8717.3183376541
3 √n
423.56682464488
4 √n
93.366580411055
5 √n
37.683667425913
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
-75991638
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 75991639 can be divided by 8 positive divisors.
The sum of these divisors (counting 75991639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001111000101001010111
3
Ternary
12021222202221011
4
Quaternary
10201320221113
5
Quinary
123423213024
6
Senary
11312433051
8
Octal
441705127
10
Decimal
75991639
12
Duodecimal
21548787
16
Hexadecimal
4878a57
20
Vigesimal
13eij1j
36
Base36
198riv
md5
6316eb9fb9d74677e4e8d7b900e38ecb
sha1
8eee184f4cb8045976b5c5170177659a74d08721
sha256
f63e553beb07575f6d0269c125db069407f8fac9512abe27a457240ac9efd752
sha512
50cdb6ac5fb06d70944a27059b6244a7d2a3ddfd5064a4bddfcec2d20e7da1aaa725cc1b855a929b59c6c6e8c514fb8e7dc5ff58f23aa342afe9346be5f008fb
ripemd-160
eba2615567b094233bd72ed3d9612cb35fdc9f71
Diameter
151983278
Circumference
477469549.6333
Area
1.8141846824613E+16
Volume
1.8381715662524E+24
Surface area
7.2567387298452E+16
Circumference
477469549.6333
Perimeter
303966556
Area
5774729197906321
Diagonal
107468406.50076
Surface area
34648375187437926
Volume
4.3883113653006E+23
Space diagonal
131621379.69843
Perimeter
227974917
Area
2.5005310926813E+15
Altitude
65810689.849216
Surface area
2.5005310926813E+15
Volume
5.1716745406034E+22
Height
35822802.16692