75994987 is an odd 8-digits composite number following 75994986
and preceding 75994988 . In scientific notation, it is written as 7.5994987 × 10^7.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 75323904 positive integers (up to 75994987) that are relatively prime to 75994987.
75994987 has 8 divisors, whose sum is 76669200
The reverse of 75994987 is 78949957
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
seventy-five million nine hundred ninety-four thousand nine hundred eighty-seven
Scientific notation
7.5994987 × 10^7
Engineering notation
7.5994987 × 10^6
Prime Factorization
457 × 179 × 929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75994987
Product of the distinct prime numbers
The prime factorization of 75994987 is 457 × 179 × 929.
Since it has a total of 3 prime factors.
8 , 3 , 46 , 97 , 739 , 93 , 6011 , 6258 , 42266 , 53352 , 91687 , 51461 , 2866885 , 9881427 , 16028954 , 5682148 , 442079941 , 34629967 , 3881754795 , 4764446676
n×2
151989974
n×3
227984961
n×4
303979948
n×5
379974935
n÷2
37997493.5
n÷3
25331662.333333
n÷3
18998746.75
n÷5
15198997.4
n2
5775238049130169
n3
4.3888914046555E+23
n4
3.3353374524121E+31
n5
2.5346892633667E+39
2 √n
8717.5103670716
3 √n
423.57304498228
4 √n
93.367608768092
5 √n
37.683999469535
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
-75994986
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 75994987 can be divided by 8 positive divisors.
The sum of these divisors (counting 75994987) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001111001011101101011
3
Ternary
12021222221112011
4
Quaternary
10201321131223
5
Quinary
123423314422
6
Senary
11312500351
8
Octal
441713553
10
Decimal
75994987
12
Duodecimal
2154a6b7
16
Hexadecimal
487976b
20
Vigesimal
13ej797
36
Base36
198u3v
md5
c4f05dceb9128fc45dcf48a2b53363e7
sha1
ec646bcfe5d8888304d898285857dae20d1b3b00
sha256
8e8a27fd0115fe9778498542aead4040718eb2ef4a1971735ffee7526dce9e90
sha512
7c833a4d53d96d3c2fdc218661cbaa9ef8b0bc651f29423fb27cec8fc8dfe54217ea5cc06c9373416c65db08741ded2e670fe55105f4901b891fa0a5140e9d04
ripemd-160
51d58ac3164e3b2b213397c15587f6451b107a12
Diameter
151989974
Circumference
477490585.7377
Area
1.814344542788E+16
Volume
1.8384145325692E+24
Surface area
7.2573781711518E+16
Circumference
477490585.7377
Perimeter
303979948
Area
5775238049130169
Diagonal
107473141.28777
Surface area
34651428294781014
Volume
4.3888914046555E+23
Space diagonal
131627178.60454
Perimeter
227984961
Area
2.5007514317246E+15
Altitude
65813589.302268
Surface area
2.5007514317246E+15
Volume
5.1723581235388E+22
Height
35824380.429256