67681641 is an odd 8-digits composite number following 67681640
and preceding 67681642 . In scientific notation, it is written as 6.7681641 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 42466880 positive integers (up to 67681641) that are relatively prime to 67681641.
67681641 has 8 divisors, whose sum is 95550624
The reverse of 67681641 is 14618676
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-seven million six hundred eighty-one thousand six hundred forty-one
Scientific notation
6.7681641 × 10^7
Engineering notation
6.7681641 × 10^6
Prime Factorization
3 × 17 × 1327091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67681641
Product of the distinct prime numbers
The prime factorization of 67681641 is 3 × 17 × 1327091.
Since it has a total of 3 prime factors.
8 , 6 , 23 , 96 , 88 , 388 , 4808 , 9066 , 78921 , 16802 , 202709 , 733920 , 6415072 , 7779111 , 56815440 , 85184330 , 381868807 , 439754938 , 3312120310 , 4102074316
n×2
135363282
n×3
203044923
n×4
270726564
n×5
338408205
n÷2
33840820.5
n÷3
22560547
n÷3
16920410.25
n÷5
13536328.2
n2
4580804528452881
n3
3.1003636758592E+23
n4
2.0983770127894E+31
n5
1.4202159966227E+39
2 √n
8226.8852550646
3 √n
407.5275372511
4 √n
90.702178888187
5 √n
36.820881042428
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67681640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67681641 can be divided by 8 positive divisors.
The sum of these divisors (counting 67681641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010001011110101101001
3
Ternary
11201100120202110
4
Quaternary
10002023311221
5
Quinary
114311303031
6
Senary
10414352533
8
Octal
402136551
10
Decimal
67681641
12
Duodecimal
1a7bb749
16
Hexadecimal
408bd69
20
Vigesimal
1130421
36
Base36
14anhl
md5
4385bf0fa1d7bfb4f8fe22aa1f0de783
sha1
5cf20203d7fbf5cdd3c386d88e64048b5e0a3deb
sha256
dbcd8010414e1060aaaa6ddd84c49f2051ca996b5968cb01dc50483e7c76b956
sha512
4303ef503c8f4e04fc919d17d687cde2eff1a181674135d77c5e3f6915d45d101ceaa5d9863f4e40c7175731803cf7ad75d1fcccc6409ad28ae020c1f1ae02ed
ripemd-160
ac5ae9e5cee5587877b86cd0ef1a86cbca027926
Diameter
135363282
Circumference
425256292.297
Area
1.4391021854118E+16
Volume
1.2986772996715E+24
Surface area
5.7564087416474E+16
Circumference
425256292.297
Perimeter
270726564
Area
4580804528452881
Diagonal
95716294.625867
Surface area
27484827170717286
Volume
3.1003636758592E+23
Space diagonal
117228040.95164
Perimeter
203044923
Area
1.9835465457055E+15
Altitude
58614020.475818
Surface area
1.9835465457055E+15
Volume
3.6538136322408E+22
Height
31905431.541956