67681631 is an odd 8-digits composite number following 67681630
and preceding 67681632 . In scientific notation, it is written as 6.7681631 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 67662312 positive integers (up to 67681631) that are relatively prime to 67681631.
67681631 has 4 divisors, whose sum is 67700952
The reverse of 67681631 is 13618676
Previous prime number is 4597
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-seven million six hundred eighty-one thousand six hundred thirty-one
Scientific notation
6.7681631 × 10^7
Engineering notation
6.7681631 × 10^6
Prime Factorization
4597 × 14723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67681631
Product of the distinct prime numbers
The prime factorization of 67681631 is 4597 × 14723.
Since it has a total of 2 prime factors.
8 , 8 , 98 , 82 , 709 , 962 , 8886 , 5264 , 26313 , 95359 , 426838 , 98695 , 4808922 , 45276 , 49302882 , 77817915 , 133700361 , 222147764 , 9603300194 , 3673656099
n×2
135363262
n×3
203044893
n×4
270726524
n×5
338408155
n÷2
33840815.5
n÷3
22560543.666667
n÷3
16920407.75
n÷5
13536326.2
n2
4580803174820161
n3
3.1003623016181E+23
n4
2.0983757726442E+31
n5
1.4202149474345E+39
2 √n
8226.8846473012
3 √n
407.52751718029
4 √n
90.702175537862
5 √n
36.820879954367
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
-67681630
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 67681631 can be divided by 4 positive divisors.
The sum of these divisors (counting 67681631) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000010001011110101011111
3
Ternary
11201100120202002
4
Quaternary
10002023311133
5
Quinary
114311303011
6
Senary
10414352515
8
Octal
402136537
10
Decimal
67681631
12
Duodecimal
1a7bb73b
16
Hexadecimal
408bd5f
20
Vigesimal
113041b
36
Base36
14anhb
md5
58e54357cddffa3714e1d4debcbf1222
sha1
a4f62f5d47732de3c87a67cc342c32393710b40a
sha256
ffee0803e9b3814f030697f94b2731104e32145a043fb74f96ab05174659be8f
sha512
78a5351ba2422056d5c76df59118475a555d249f8515bb26a6fadfc72452b41a36f48edcb6f06e85f0e969175ab7fb58b6c65cd070a6df610677cb693c580a73
ripemd-160
367ebb6f072c967981a3fb2df5e17ca796058d66
Diameter
135363262
Circumference
425256229.46515
Area
1.4391017601556E+16
Volume
1.2986767240307E+24
Surface area
5.7564070406223E+16
Circumference
425256229.46515
Perimeter
270726524
Area
4580803174820161
Diagonal
95716280.483731
Surface area
27484819048920966
Volume
3.1003623016181E+23
Space diagonal
117228023.63113
Perimeter
203044893
Area
1.9835459595653E+15
Altitude
58614011.815564
Surface area
1.9835459595653E+15
Volume
3.6538120126821E+22
Height
31905426.82791