67788894 is an even 8-digits composite number following 67788893
and preceding 67788895 . In scientific notation, it is written as 6.7788894 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 21267072 positive integers (up to 67788894) that are relatively prime to 67788894.
67788894 has 16 divisors, whose sum is 143553168
The reverse of 67788894 is 49888776
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 57
Digital Root 3
Name
sixty-seven million seven hundred eighty-eight thousand eight hundred ninety-four
Scientific notation
6.7788894 × 10^7
Engineering notation
6.7788894 × 10^6
Prime Factorization
2 × 3 × 17 × 664597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67788894
Product of the distinct prime numbers
The prime factorization of 67788894 is 2 × 3 × 17 × 664597.
Since it has a total of 4 prime factors.
7 , 4 , 11 , 86 , 528 , 70 , 8051 , 4398 , 88627 , 11296 , 521461 , 131539 , 1279317 , 833684 , 51615059 , 7078988 , 175916660 , 110784911 , 1955319285 , 5083535384
n×2
135577788
n×3
203366682
n×4
271155576
n×5
338944470
n÷2
33894447
n÷3
22596298
n÷3
16947223.5
n÷5
13557778.8
n2
4595334149743236
n3
3.1151261957152E+23
n4
2.1117095947796E+31
n5
1.431504578793E+39
2 √n
8233.4011198289
3 √n
407.74268906454
4 √n
90.738090787876
5 √n
36.832543434283
1 , 2 , 3 , 6 , 17 , 34 , 51 , 102 , 664597 , 1329194 , 1993791 , 3987582 , 11298149 , 22596298 , 33894447 , 67788894
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
-67788893
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 67788894 can be divided by 16 positive divisors.
The sum of these divisors (counting 67788894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000010100110000001011110
3
Ternary
11201120000212210
4
Quaternary
10002212001132
5
Quinary
114323221034
6
Senary
10420541250
8
Octal
402460136
10
Decimal
67788894
12
Duodecimal
1a851826
16
Hexadecimal
40a605e
20
Vigesimal
113dc4e
36
Base36
14cy8u
md5
f211e9bb4c1760a012ef3c4fc7897bc6
sha1
3ed2ed9dfd0f105d2b3b9fcdf6de2843fcba42e5
sha256
45322b3ff860a52ef5e248538a8d0cddcfcd8e4ae931638b893c45593a606105
sha512
b6c967c5bdc9688a380ecbc403b5c59746f17627c1ef068f8734b9de58179a326b906680a2eac8a133290fb450e4205c071bac9ae68db4f8406cbb107ef55855
ripemd-160
e414009dd771757511f760e86c43174b2b4a7e1a
Diameter
135577788
Circumference
425930182.77075
Area
1.4436668005624E+16
Volume
1.3048610095286E+24
Surface area
5.7746672022495E+16
Circumference
425930182.77075
Perimeter
271155576
Area
4595334149743236
Diagonal
95867973.273072
Surface area
27572004898459416
Volume
3.1151261957152E+23
Space diagonal
117413808.5969
Perimeter
203366682
Area
1.9898380562779E+15
Altitude
58706904.298451
Surface area
1.9898380562779E+15
Volume
3.6712114287368E+22
Height
31955991.091024