67681916 is an even 8-digits composite number following 67681915
and preceding 67681917 . In scientific notation, it is written as 6.7681916 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 32369568 positive integers (up to 67681916) that are relatively prime to 67681916.
67681916 has 12 divisors, whose sum is 123593232
The reverse of 67681916 is 61918676
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixty-seven million six hundred eighty-one thousand nine hundred sixteen
Scientific notation
6.7681916 × 10^7
Engineering notation
6.7681916 × 10^6
Prime Factorization
2 × 2 × 23 × 735673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33840958
Product of the distinct prime numbers
The prime factorization of 67681916 is 2 × 2 × 23 × 735673.
Since it has a total of 4 prime factors.
9 , 8 , 50 , 2 , 413 , 367 , 8622 , 6481 , 9281 , 65231 , 334279 , 372181 , 1553885 , 5129584 , 14702372 , 66844768 , 400735517 , 272663891 , 962770891 , 1898773944
n×2
135363832
n×3
203045748
n×4
270727664
n×5
338409580
n÷2
33840958
n÷3
22560638.666667
n÷3
16920479
n÷5
13536383.2
n2
4580841753431056
n3
3.1004014676501E+23
n4
2.0984111169977E+31
n5
1.4202448495411E+39
2 √n
8226.901968542
3 √n
407.52808919753
4 √n
90.702271021965
5 √n
36.82091096406
1 , 2 , 4 , 23 , 46 , 92 , 735673 , 1471346 , 2942692 , 16920479 , 33840958 , 67681916
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67681915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67681916 can be divided by 12 positive divisors.
The sum of these divisors (counting 67681916) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100000010001011111001111100
3
Ternary
11201100121010122
4
Quaternary
10002023321330
5
Quinary
114311310131
6
Senary
10414354112
8
Octal
402137174
10
Decimal
67681916
12
Duodecimal
1a7bb938
16
Hexadecimal
408be7c
20
Vigesimal
11304fg
36
Base36
14anp8
md5
5710cec88e9556bcda84c08f2511eaed
sha1
fe421446da79e7b4dd85652dc0f41f725e9697cd
sha256
2109a5e5937d25600f8f72557df4df8a61515d7205d5f304f2edaa971f65492d
sha512
f5d565522fbc845c634c45c62ca090025e57d0d112ee793c0f46b21af19bdc5beb8d70e49193009d78cd3bfef5ff7167fc3dd84e05002a64b4779b455bd9b942
ripemd-160
3af2bc4a9fc90ed38b948198e4926315cb4b04d3
Diameter
135363832
Circumference
425258020.17296
Area
1.4391138799836E+16
Volume
1.2986931298598E+24
Surface area
5.7564555199346E+16
Circumference
425258020.17296
Perimeter
270727664
Area
4580841753431056
Diagonal
95716683.534597
Surface area
27485050520586336
Volume
3.1004014676501E+23
Space diagonal
117228517.26561
Perimeter
203045748
Area
1.9835626645939E+15
Altitude
58614258.632804
Surface area
1.9835626645939E+15
Volume
3.6538581702936E+22
Height
31905561.178199