68600090 is an even 8-digits composite number following 68600089
and preceding 68600091 . In scientific notation, it is written as 6.8600090 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors.
There are 25228800 positive integers (up to 68600090) that are relatively prime to 68600090.
68600090 has 32 divisors, whose sum is 133506576
The reverse of 68600090 is 09000686
Previous prime number is 1801
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-eight million six hundred thousand ninety
Scientific notation
6.8600090 × 10^7
Engineering notation
6.8600090 × 10^6
Prime Factorization
2 × 5 × 13 × 1801 × 293
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68600090
Product of the distinct prime numbers
The prime factorization of 68600090 is 2 × 5 × 13 × 1801 × 293.
Since it has a total of 5 prime factors.
5 , 3 , 58 , 67 , 137 , 288 , 2017 , 2182 , 92117 , 34490 , 704422 , 299586 , 8302394 , 8880870 , 76154684 , 72336928 , 363724486 , 65101984 , 7029712760 , 948758008
n×2
137200180
n×3
205800270
n×4
274400360
n×5
343000450
n÷2
34300045
n÷3
22866696.666667
n÷3
17150022.5
n÷5
13720018
n2
4705972348008100
n3
3.2283012661087E+23
n4
2.2146175740217E+31
n5
1.5192296489347E+39
2 √n
8282.5171294722
3 √n
409.36266237122
4 √n
91.00833549446
5 √n
36.920275841244
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 293 , 586 , 1465 , 1801 , 2930 , 3602 , 3809 , 7618 , 9005 , 18010 , 19045 , 23413 , 38090 , 46826 , 117065 , 234130 , 527693 , 1055386 , 2638465 , 5276930 , 6860009 , 13720018 , 34300045 , 68600090
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68600089
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68600090 can be divided by 32 positive divisors.
The sum of these divisors (counting 68600090) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101101100000100011010
3
Ternary
11210002020122002
4
Quaternary
10011230010122
5
Quinary
120030200330
6
Senary
10450201002
8
Octal
405540432
10
Decimal
68600090
12
Duodecimal
1ab83162
16
Hexadecimal
416c11a
20
Vigesimal
118f04a
36
Base36
14uc62
md5
c916f24d90fa0e497a93c2bdf31ca8c9
sha1
7f1f11c3c3fc198ebd57c200dfe5ff8020837806
sha256
af3d127f293fd04e751700522ff66ca6aa6cf238c0bc1f91f1f8bda459bc63a3
sha512
fad32a70bfbf3d60e98ddcc1d356afaf6f80daa1400c765055bac6c505c51c74f9021cf97fa771823f22f2144971e659bd9496123495d175d39b2650766a3869
ripemd-160
d5618552594635b93b0ef8670d71dc58a0d5d6c2
Diameter
137200180
Circumference
431027077.5592
Area
1.4784248156499E+16
Volume
1.3522676721575E+24
Surface area
5.9136992625996E+16
Circumference
431027077.5592
Perimeter
274400360
Area
4705972348008100
Diagonal
97015177.658015
Surface area
28235834088048600
Volume
3.2283012661087E+23
Space diagonal
118818841.2838
Perimeter
205800270
Area
2.0377458014411E+15
Altitude
59409420.641899
Surface area
2.0377458014411E+15
Volume
3.8045895282976E+22
Height
32338392.552672