86575981 is an odd 8-digits prime number following 86575980
and preceding 86575982 . In scientific notation, it is written as 8.6575981 × 10^7.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 86575980 positive integers (up to 86575981) that are relatively prime to 86575981.
86575981 has 2 divisors, whose sum is 86575982
The reverse of 86575981 is 18957568
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-six million five hundred seventy-five thousand nine hundred eighty-one
Scientific notation
8.6575981 × 10^7
Engineering notation
8.6575981 × 10^6
Prime Factorization
86575981
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
86575981
Product of the distinct prime numbers
The prime factorization of 86575981 is 86575981.
Since it has a total of 1 prime factors.
3 , 7 , 38 , 13 , 813 , 342 , 6853 , 4911 , 90731 , 79544 , 535085 , 961041 , 9584263 , 7282676 , 68778854 , 87103133 , 941769479 , 980162078 , 3750936649 , 5890090035
n×2
173151962
n×3
259727943
n×4
346303924
n×5
432879905
n÷2
43287990.5
n÷3
28858660.333333
n÷3
21643995.25
n÷5
17315196.2
n2
7495400486112361
n3
6.4892165007305E+23
n4
5.6181028447213E+31
n5
4.8639276514064E+39
2 √n
9304.6214861218
3 √n
442.38372422347
4 √n
96.460465923205
5 √n
38.679378235437
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
86575982
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43287991
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9304.6215398586
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999768989
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86575981 can be divided by 2 positive divisors.
The sum of these divisors (counting 86575981) is 86575982, the average is 43287991.
Base
System
Value
2
Binary
101001010010000101101101101
3
Ternary
20000220111220211
4
Quaternary
11022100231231
5
Quinary
134130412411
6
Senary
12331342421
8
Octal
512205555
10
Decimal
86575981
12
Duodecimal
24bb1a11
16
Hexadecimal
5290b6d
20
Vigesimal
1711jj1
36
Base36
1fjmgd
md5
987f19b2ed9c74381cabd67f2d2dff41
sha1
12fd40d4f476f451e63fce654ba305af2bd72571
sha256
5232a60cdd80d33918e988da0892420d0f809c6ebed231d953acf15b2fcb0251
sha512
c36c5d7a22d70c51e10ef920c9a873eaec0fbc00eef660209ed1e3107ce342b3cc0574e478b5beb4d3df8dfa15c5c81280b135a34f858f76283a5ea2c95f5660
ripemd-160
e6f0533150b416bd020e73f1eac1623e4de05a3b
Diameter
173151962
Circumference
543972931.77386
Area
2.3547495102884E+16
Volume
2.7181966514998E+24
Surface area
9.4189980411536E+16
Circumference
543972931.77386
Perimeter
346303924
Area
7495400486112361
Diagonal
122436926.50596
Surface area
44972402916674166
Volume
6.4892165007305E+23
Space diagonal
149953997.80712
Perimeter
259727943
Area
3.2456036162558E+15
Altitude
74976998.903559
Surface area
3.2456036162558E+15
Volume
7.6476149870903E+22
Height
40812308.835318