86816961 is an odd 8-digits composite number following 86816960
and preceding 86816962 . In scientific notation, it is written as 8.6816961 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 45098640 positive integers (up to 86816961) that are relatively prime to 86816961.
86816961 has 8 divisors, whose sum is 115925760
The reverse of 86816961 is 16961868
Previous prime number is 693
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-six million eight hundred sixteen thousand nine hundred sixty-one
Scientific notation
8.6816961 × 10^7
Engineering notation
8.6816961 × 10^6
Prime Factorization
3 × 693 × 41759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
86816961
Product of the distinct prime numbers
The prime factorization of 86816961 is 3 × 693 × 41759.
Since it has a total of 3 prime factors.
7 , 5 , 58 , 33 , 512 , 545 , 8688 , 4455 , 51352 , 76038 , 349948 , 5544 , 2369726 , 7890588 , 89257273 , 34685175 , 49981036 , 262148066 , 682529838 , 108430848
n×2
173633922
n×3
260450883
n×4
347267844
n×5
434084805
n÷2
43408480.5
n÷3
28938987
n÷3
21704240.25
n÷5
17363392.2
n2
7537184717275521
n3
6.543554716495E+23
n4
5.6809153462332E+31
n5
4.9319980605823E+39
2 √n
9317.5619665232
3 √n
442.79379512607
4 √n
96.527519218735
5 √n
38.700886732337
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
-86816960
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 86816961 can be divided by 8 positive divisors.
The sum of these divisors (counting 86816961) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001011001011100011000001
3
Ternary
20001100202111000
4
Quaternary
11023023203001
5
Quinary
134211120321
6
Senary
12340442213
8
Octal
513134301
10
Decimal
86816961
12
Duodecimal
250a9369
16
Hexadecimal
52cb8c1
20
Vigesimal
172c281
36
Base36
1fose9
md5
851ce645782926e23ccd671346da1a24
sha1
1ef025716eb1c9e7448fc2fb97682e1b71ddfecd
sha256
f226cf72cad2309d958f389d6d86579160ffd051c96d4863e6a7f7daebaf6f9b
sha512
df08303dd013856e5925c04072abb1d23e6c33761df9116e0bfd00951ad478ae4dab1323dd597d6eac5a7c03e235162eba405f877418db54c78127849858fb48
ripemd-160
4017e6025b27e25204710c80fa5736f6963c4ea4
Diameter
173633922
Circumference
545487053.76918
Area
2.3678764136542E+16
Volume
2.7409577900938E+24
Surface area
9.4715056546168E+16
Circumference
545487053.76918
Perimeter
347267844
Area
7537184717275521
Diagonal
122777723.69022
Surface area
45223108303653126
Volume
6.543554716495E+23
Space diagonal
150371387.41073
Perimeter
260450883
Area
3.2636967190882E+15
Altitude
75185693.705363
Surface area
3.2636967190882E+15
Volume
7.7116531884981E+22
Height
40925907.896739