86870405 is an odd 8-digits composite number following 86870404
and preceding 86870406 . In scientific notation, it is written as 8.6870405 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 68040000 positive integers (up to 86870405) that are relatively prime to 86870405.
86870405 has 16 divisors, whose sum is 106445568
The reverse of 86870405 is 50407868
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-six million eight hundred seventy thousand four hundred five
Scientific notation
8.6870405 × 10^7
Engineering notation
8.6870405 × 10^6
Prime Factorization
5 × 61 × 271 × 1051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
86870405
Product of the distinct prime numbers
The prime factorization of 86870405 is 5 × 61 × 271 × 1051.
Since it has a total of 4 prime factors.
4 , 3 , 100 , 27 , 936 , 908 , 6991 , 8750 , 50909 , 90572 , 889716 , 399863 , 3193059 , 9367564 , 77292201 , 56149185 , 865987263 , 727919251 , 7804483389 , 209909216
n×2
173740810
n×3
260611215
n×4
347481620
n×5
434352025
n÷2
43435202.5
n÷3
28956801.666667
n÷3
21717601.25
n÷5
17374081
n2
7546467264864025
n3
6.5556466761798E+23
n4
5.6949168179664E+31
n5
4.9471973041806E+39
2 √n
9320.4294428959
3 √n
442.88463688875
4 √n
96.542371230957
5 √n
38.705650366204
1 , 5 , 61 , 271 , 305 , 1051 , 1355 , 5255 , 16531 , 64111 , 82655 , 284821 , 320555 , 1424105 , 17374081 , 86870405
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86870404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86870405 can be divided by 16 positive divisors.
The sum of these divisors (counting 86870405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011011000100110000101
3
Ternary
20001110110210102
4
Quaternary
11023120212011
5
Quinary
134214323110
6
Senary
12341533445
8
Octal
513304605
10
Decimal
86870405
12
Duodecimal
25114285
16
Hexadecimal
52d8985
20
Vigesimal
172ig05
36
Base36
1fpxmt
md5
431119ab981ad5f06364da7a2d1ba402
sha1
1d35244b83b0c523d21dfb2d25fcb117d060f241
sha256
a32dcea2f791826def648cf8a1ca526dbf3edb07eff3d11a3cb88ca7e548adb5
sha512
8039d193c2d188fe13cf128f869ddf4137420a63ed4dd0dd33625b49259cb159c0d46027aa01979df4556719f47a6baec5039e802d25215ba2903e84d7def315
ripemd-160
c970dae4297b55ec83522cbae53a4690615a336e
Diameter
173740810
Circumference
545822852.32474
Area
2.3707926119853E+16
Volume
2.7460228583222E+24
Surface area
9.4831704479411E+16
Circumference
545822852.32474
Perimeter
347481620
Area
7546467264864025
Diagonal
122853304.91984
Surface area
45278803589184150
Volume
6.5556466761798E+23
Space diagonal
150463955.13409
Perimeter
260611215
Area
3.2677161801E+15
Altitude
75231977.567043
Surface area
3.2677161801E+15
Volume
7.7259036996496E+22
Height
40951101.639948