86893721 is an odd 8-digits prime number following 86893720
and preceding 86893722 . In scientific notation, it is written as 8.6893721 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 86893720 positive integers (up to 86893721) that are relatively prime to 86893721.
86893721 has 2 divisors, whose sum is 86893722
The reverse of 86893721 is 12739868
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-six million eight hundred ninety-three thousand seven hundred twenty-one
Scientific notation
8.6893721 × 10^7
Engineering notation
8.6893721 × 10^6
Prime Factorization
86893721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
86893721
Product of the distinct prime numbers
The prime factorization of 86893721 is 86893721.
Since it has a total of 1 prime factors.
9 , 3 , 31 , 20 , 795 , 862 , 7339 , 918 , 2249 , 17387 , 558792 , 715474 , 2641152 , 3136668 , 3530755 , 59339395 , 21400107 , 673329385 , 3127475732 , 6337355563
n×2
173787442
n×3
260681163
n×4
347574884
n×5
434468605
n÷2
43446860.5
n÷3
28964573.666667
n÷3
21723430.25
n÷5
17378744.2
n2
7550518749225841
n3
6.560926696005E+23
n4
5.7010333382411E+31
n5
4.9538400030482E+39
2 √n
9321.6801597137
3 √n
442.92425672811
4 √n
96.548848567519
5 √n
38.707727860999
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
86893722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
43446861
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9321.6802133521
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999769834
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86893721 can be divided by 2 positive divisors.
The sum of these divisors (counting 86893721) is 86893722, the average is 43446861.
Base
System
Value
2
Binary
101001011011110010010011001
3
Ternary
20001111122202222
4
Quaternary
11023132102121
5
Quinary
134221044341
6
Senary
12342233425
8
Octal
513362231
10
Decimal
86893721
12
Duodecimal
25125875
16
Hexadecimal
52de499
20
Vigesimal
1731e61
36
Base36
1fqfmh
md5
c42df8ce077f171ea0fade6509e27e1b
sha1
aefa0e4c90c5fabb03e33cf92aaa3ba34593bad7
sha256
9c50d43fd114ac5d330049a43873138911f71b9bebd33661023977f5b9f18719
sha512
fa192ec9ec29c545976a91b2f5c2da1954f9dac55e7895b21b850ec70c4991cc276b46c7c85907212ea06bd55eb5cdb50ebdbdca8543d1103206a196cae74edf
ripemd-160
1c507d4e8a649be25f865ca4dc2995be30d755a2
Diameter
173787442
Circumference
545969351.07336
Area
2.372065423336E+16
Volume
2.7482345478547E+24
Surface area
9.488261693344E+16
Circumference
545969351.07336
Perimeter
347574884
Area
7550518749225841
Diagonal
122886278.72326
Surface area
45303112495355046
Volume
6.560926696005E+23
Space diagonal
150504339.63071
Perimeter
260681163
Area
3.2694705242901E+15
Altitude
75252169.815357
Surface area
3.2694705242901E+15
Volume
7.7321262626883E+22
Height
40962092.907755