86121569 is an odd 8-digits composite number following 86121568
and preceding 86121570 . In scientific notation, it is written as 8.6121569 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 84709680 positive integers (up to 86121569) that are relatively prime to 86121569.
86121569 has 4 divisors, whose sum is 87533460
The reverse of 86121569 is 96512168
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-six million one hundred twenty-one thousand five hundred sixty-nine
Scientific notation
8.6121569 × 10^7
Engineering notation
8.6121569 × 10^6
Prime Factorization
61 × 1411829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
86121569
Product of the distinct prime numbers
The prime factorization of 86121569 is 61 × 1411829.
Since it has a total of 2 prime factors.
2 , 3 , 51 , 100 , 725 , 690 , 8509 , 6684 , 37 , 82380 , 780932 , 941796 , 2299739 , 3408292 , 39296542 , 53913670 , 179708829 , 349214539 , 2158258538 , 2701690121
n×2
172243138
n×3
258364707
n×4
344486276
n×5
430607845
n÷2
43060784.5
n÷3
28707189.666667
n÷3
21530392.25
n÷5
17224313.8
n2
7416924647021761
n3
6.3875718775629E+23
n4
5.5010771219599E+31
n5
4.7376139293319E+39
2 √n
9280.1707419637
3 √n
441.60838520548
4 √n
96.333642835531
5 √n
38.638689371492
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-86121568
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 86121569 can be divided by 4 positive divisors.
The sum of these divisors (counting 86121569) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001000100001110001100001
3
Ternary
20000001102120202
4
Quaternary
11020201301201
5
Quinary
134021342234
6
Senary
12313514545
8
Octal
510416141
10
Decimal
86121569
12
Duodecimal
24a12a55
16
Hexadecimal
5221c61
20
Vigesimal
16i53i9
36
Base36
1f9vtt
md5
f4f978d5f5ef4aab46517e55815cb858
sha1
ff37f0725f432df83a5bc160db30faccd6a264c3
sha256
c69d113ca674640e5b2c8fa72996fc27c671a2f8699c0deb43a0493c68fff7f9
sha512
c053115f1f47ba873174bafe936b4dcaaabec7c33f7de5ea531a862e59f48b637e5b009951845cbcbd669013d64b2734523224fa2f202a2ca4bb8a8f97ca3e4f
ripemd-160
16ec5ca617806484d99c81c514411a2eeb9c7588
Diameter
172243138
Circumference
541117776.97205
Area
2.3300955983313E+16
Volume
2.6756198513104E+24
Surface area
9.3203823933251E+16
Circumference
541117776.97205
Perimeter
344486276
Area
7416924647021761
Diagonal
121794290.89265
Surface area
44501547882130566
Volume
6.3875718775629E+23
Space diagonal
149166933.13555
Perimeter
258364707
Area
3.2116225811379E+15
Altitude
74583466.567774
Surface area
3.2116225811379E+15
Volume
7.527825649902E+22
Height
40598096.964217