67681705 is an odd 8-digits composite number following 67681704
and preceding 67681706 . In scientific notation, it is written as 6.7681705 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 40580352 positive integers (up to 67681705) that are relatively prime to 67681705.
67681705 has 16 divisors, whose sum is 88134480
The reverse of 67681705 is 50718676
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-seven million six hundred eighty-one thousand seven hundred five
Scientific notation
6.7681705 × 10^7
Engineering notation
6.7681705 × 10^6
Prime Factorization
133 × 5 × 13 × 7829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67681705
Product of the distinct prime numbers
The prime factorization of 67681705 is 133 × 5 × 13 × 7829.
Since it has a total of 4 prime factors.
6 , 2 , 87 , 62 , 875 , 739 , 376 , 3823 , 31473 , 77215 , 227037 , 436137 , 8702058 , 8510488 , 60517242 , 54278181 , 595206368 , 38552376 , 584621650 , 5266481379
n×2
135363410
n×3
203045115
n×4
270726820
n×5
338408525
n÷2
33840852.5
n÷3
22560568.333333
n÷3
16920426.25
n÷5
13536341
n2
4580813191707025
n3
3.1003724710122E+23
n4
2.0983849497317E+31
n5
1.4202227114418E+39
2 √n
8226.8891447497
3 √n
407.52766570422
4 √n
90.702200330255
5 √n
36.820888006017
1 , 5 , 13 , 65 , 133 , 665 , 1729 , 7829 , 8645 , 39145 , 101777 , 508885 , 1041257 , 5206285 , 13536341 , 67681705
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
-67681704
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 67681705 can be divided by 16 positive divisors.
The sum of these divisors (counting 67681705) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010001011110110101001
3
Ternary
11201100120211211
4
Quaternary
10002023312221
5
Quinary
114311303310
6
Senary
10414353121
8
Octal
402136651
10
Decimal
67681705
12
Duodecimal
1a7bb7a1
16
Hexadecimal
408bda9
20
Vigesimal
1130455
36
Base36
14anjd
md5
42175b31731f4af86fd83d152d24a642
sha1
0b316f6c5c73fb21b624ad790da264e60d7bd50c
sha256
07ca69a8722f1d49c8fc03b047416caa6bd9a163abbda91d7ebbb3da239d68fc
sha512
03250eb92a9afc213cc6b6d7a45d0d9a946f0f68358b0e1f0079c0e16054696172eec7bcf9af56873a6d2ad6bea4f2ebf5d14a4991cc228c94dfe57b01c646f9
ripemd-160
aa7fa93a51e9bbd2856d2c3be8f5f47dfcede5f0
Diameter
135363410
Circumference
425256694.42086
Area
1.4391049070534E+16
Volume
1.2986809837765E+24
Surface area
5.7564196282136E+16
Circumference
425256694.42086
Perimeter
270726820
Area
4580813191707025
Diagonal
95716385.135535
Surface area
27484879150242150
Volume
3.1003724710122E+23
Space diagonal
117228151.80289
Perimeter
203045115
Area
1.9835502970046E+15
Altitude
58614075.901444
Surface area
1.9835502970046E+15
Volume
3.6538239974281E+22
Height
31905461.711845