68577690 is an even 8-digits composite number following 68577689
and preceding 68577691 . In scientific notation, it is written as 6.8577690 × 10^7.
The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors.
There are 17861760 positive integers (up to 68577690) that are relatively prime to 68577690.
68577690 has 32 divisors, whose sum is 168417216
The reverse of 68577690 is 09677586
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-eight million five hundred seventy-seven thousand six hundred ninety
Scientific notation
6.8577690 × 10^7
Engineering notation
6.8577690 × 10^6
Prime Factorization
2 × 5 × 3 × 43 × 53161
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
68577690
Product of the distinct prime numbers
The prime factorization of 68577690 is 2 × 5 × 3 × 43 × 53161.
Since it has a total of 5 prime factors.
5 , 1 , 43 , 58 , 964 , 461 , 4412 , 9780 , 42050 , 92246 , 684017 , 735984 , 1755001 , 8932245 , 67316740 , 14192204 , 533344682 , 793761341 , 5618500964 , 3773751140
n×2
137155380
n×3
205733070
n×4
274310760
n×5
342888450
n÷2
34288845
n÷3
22859230
n÷3
17144422.5
n÷5
13715538
n2
4702899565736100
n3
3.2251398852018E+23
n4
2.2117264325401E+31
n5
1.5167508965554E+39
2 √n
8281.1647731463
3 √n
409.31810109886
4 √n
91.000905342454
5 √n
36.91786440937
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 43 , 86 , 129 , 215 , 258 , 430 , 645 , 1290 , 53161 , 106322 , 159483 , 265805 , 318966 , 531610 , 797415 , 1594830 , 2285923 , 4571846 , 6857769 , 11429615 , 13715538 , 22859230 , 34288845 , 68577690
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
-68577689
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 68577690 can be divided by 32 positive divisors.
The sum of these divisors (counting 68577690) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000101100110100110011010
3
Ternary
11210001002220110
4
Quaternary
10011212212122
5
Quinary
120023441230
6
Senary
10445505150
8
Octal
405464632
10
Decimal
68577690
12
Duodecimal
1ab721b6
16
Hexadecimal
416699a
20
Vigesimal
118c44a
36
Base36
14tuvu
md5
505c9ecd1ef3c1f55e553065793157db
sha1
1ba4289977f48135c97b1dc6c0bd1a0dea915c64
sha256
9558402bf7ed84d20184b91a24804d72a7f346fed597e7e4142aa0503e326502
sha512
ce3c4019660f3c551b80f82dea804beb4bbd1eb288f80dfe5a32ce59dc9a83934eaedd76dc7187fe0a5b4861fa47f735469d91c5d43b9689fbdf4e033e82c4e6
ripemd-160
23e15fe745e99e96ac6a7d3469eb5c8ded1128c6
Diameter
137155380
Circumference
430886334.20832
Area
1.4774594726287E+16
Volume
1.3509434360199E+24
Surface area
5.9098378905149E+16
Circumference
430886334.20832
Perimeter
274310760
Area
4702899565736100
Diagonal
96983499.274218
Surface area
28217397394416600
Volume
3.2251398852018E+23
Space diagonal
118780043.34571
Perimeter
205733070
Area
2.0364152476871E+15
Altitude
59390021.672854
Surface area
2.0364152476871E+15
Volume
3.8008638051691E+22
Height
32327833.091406