86996891 is an odd 8-digits prime number following 86996890
and preceding 86996892 . In scientific notation, it is written as 8.6996891 × 10^7.
The sum of its digits is 56. It has a total of 1 prime factors and 2 positive divisors.
There are 86996890 positive integers (up to 86996891) that are relatively prime to 86996891.
86996891 has 2 divisors, whose sum is 86996892
The reverse of 86996891 is 19869968
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
eighty-six million nine hundred ninety-six thousand eight hundred ninety-one
Scientific notation
8.6996891 × 10^7
Engineering notation
8.6996891 × 10^6
Prime Factorization
86996891
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
86996891
Product of the distinct prime numbers
The prime factorization of 86996891 is 86996891.
Since it has a total of 1 prime factors.
3 , 8 , 1 , 11 , 257 , 593 , 5716 , 8097 , 84257 , 42703 , 654058 , 638674 , 3277747 , 8765833 , 22703979 , 45116151 , 238825602 , 385184526 , 2098956329 , 9524476274
n×2
173993782
n×3
260990673
n×4
347987564
n×5
434984455
n÷2
43498445.5
n÷3
28998963.666667
n÷3
21749222.75
n÷5
17399378.2
n2
7568459043665881
n3
6.5843240645976E+23
n4
5.7281572295648E+31
n5
4.9833187013131E+39
2 √n
9327.2123917063
3 √n
443.09948389689
4 √n
96.577494229796
5 √n
38.716915132498
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
86996892
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43498446
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9327.2124453129
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999770107
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86996891 can be divided by 2 positive divisors.
The sum of these divisors (counting 86996891) is 86996892, the average is 43498446.
Base
System
Value
2
Binary
101001011110111011110011011
3
Ternary
20001200220022002
4
Quaternary
11023313132123
5
Quinary
134232400031
6
Senary
12344351215
8
Octal
513673633
10
Decimal
86996891
12
Duodecimal
2517550b
16
Hexadecimal
52f779b
20
Vigesimal
173ec4b
36
Base36
1fsn8b
md5
cfede26ba08d9c74601ee65408b98904
sha1
0bf10df87f75181ffa8667d82cf486eb568fe7d2
sha256
1d5b1fb79a7ab90e50bfec0d32ab5996f3421d6d3e9d7228a9cec6259a178b5c
sha512
0304f2aaea5acd46f0e93b63e9a4a2ae52ee23d7d5aeb7b169b24e0daad128a420acc0bff3237728a4abcad155569e1b78f8953f02a7377479c1b0a9b9dea06a
ripemd-160
87903dc80ada7dfbf2851a3b7871d75cbb2fa149
Diameter
173993782
Circumference
546617587.3015
Area
2.3777015330576E+16
Volume
2.7580352146926E+24
Surface area
9.5108061322304E+16
Circumference
546617587.3015
Perimeter
347987564
Area
7568459043665881
Diagonal
123032183.13649
Surface area
45410754261995286
Volume
6.5843240645976E+23
Space diagonal
150683035.31253
Perimeter
260990673
Area
3.2772388996584E+15
Altitude
75341517.656266
Surface area
3.2772388996584E+15
Volume
7.7597003260113E+22
Height
41010727.712165