75986989 is an odd 8-digits composite number following 75986988
and preceding 75986990 . In scientific notation, it is written as 7.5986989 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 67722816 positive integers (up to 75986989) that are relatively prime to 75986989.
75986989 has 8 divisors, whose sum is 84654360
The reverse of 75986989 is 98968957
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-five million nine hundred eighty-six thousand nine hundred eighty-nine
Scientific notation
7.5986989 × 10^7
Engineering notation
7.5986989 × 10^6
Prime Factorization
29 × 13 × 201557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75986989
Product of the distinct prime numbers
The prime factorization of 75986989 is 29 × 13 × 201557.
Since it has a total of 3 prime factors.
3 , 2 , 100 , 11 , 317 , 598 , 1513 , 2336 , 69073 , 25924 , 665613 , 699531 , 3029228 , 167904 , 11247228 , 2427743 , 760409605 , 279207019 , 6614637444 , 9945027608
n×2
151973978
n×3
227960967
n×4
303947956
n×5
379934945
n÷2
37993494.5
n÷3
25328996.333333
n÷3
18996747.25
n÷5
15197397.8
n2
5774022497286121
n3
4.3875058398703E+23
n4
3.3339335799166E+31
n5
2.5333557426386E+39
2 √n
8717.051623112
3 √n
423.55818498427
4 √n
93.36515208102
5 √n
37.683206234801
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
-75986988
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 75986989 can be divided by 8 positive divisors.
The sum of these divisors (counting 75986989) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001110111100000101101
3
Ternary
12021222112112221
4
Quaternary
10201313200231
5
Quinary
123423040424
6
Senary
11312355341
8
Octal
441674055
10
Decimal
75986989
12
Duodecimal
21545b51
16
Hexadecimal
487782d
20
Vigesimal
13ei799
36
Base36
198nxp
md5
aa0e0a2f28d6d299949b79a1c224b7d2
sha1
74dcf507ca8ad0873cfcc4958888d407d2d571bb
sha256
c4b8b3e701cccc6092081208b0d3d7f7adc06c03595c7d00c4bec7718a67a85c
sha512
5f437028dc3d396919579998a3f0836d6a24506fb7f9038febc4db617164b2719e4f0fb4805e674806dcf4ec7d63ae63af02a7e1e5ba6cc9f837274a5ef88444
ripemd-160
18af87aa7f312da06200828fbd3942d5ef0f7eab
Diameter
151973978
Circumference
477440332.82162
Area
1.8139626659136E+16
Volume
1.8378341485492E+24
Surface area
7.2558506636545E+16
Circumference
477440332.82162
Perimeter
303947956
Area
5774022497286121
Diagonal
107461830.4077
Surface area
34644134983716726
Volume
4.3875058398703E+23
Space diagonal
131613325.66218
Perimeter
227960967
Area
2.5002250823363E+15
Altitude
65806662.831089
Surface area
2.5002250823363E+15
Volume
5.1707252197798E+22
Height
35820610.135898