67993818 is an even 8-digits composite number following 67993817
and preceding 67993819 . In scientific notation, it is written as 6.7993818 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 21415680 positive integers (up to 67993818) that are relatively prime to 67993818.
67993818 has 16 divisors, whose sum is 104051304
The reverse of 67993818 is 81839976
Previous prime number is 677
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
sixty-seven million nine hundred ninety-three thousand eight hundred eighteen
Scientific notation
6.7993818 × 10^7
Engineering notation
6.7993818 × 10^6
Prime Factorization
2 × 57 × 677 × 881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67993818
Product of the distinct prime numbers
The prime factorization of 67993818 is 2 × 57 × 677 × 881.
Since it has a total of 4 prime factors.
4 , 1 , 18 , 53 , 959 , 235 , 5818 , 6978 , 75337 , 10435 , 50616 , 229584 , 5881368 , 9336408 , 51031656 , 7477984 , 884892217 , 321326833 , 6496178858 , 4196207096
n×2
135987636
n×3
203981454
n×4
271975272
n×5
339969090
n÷2
33996909
n÷3
22664606
n÷3
16998454.5
n÷5
13598763.6
n2
4623159286217124
n3
3.1434625109206E+23
n4
2.1373601785736E+31
n5
1.4532727898238E+39
2 √n
8245.8364039071
3 √n
408.15314080128
4 √n
90.806587888254
5 √n
36.85478531315
1 , 2 , 57 , 114 , 677 , 881 , 1354 , 1762 , 38589 , 50217 , 77178 , 100434 , 596437 , 1192874 , 33996909 , 67993818
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
-67993817
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 67993818 can be divided by 16 positive divisors.
The sum of these divisors (counting 67993818) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011011000000011011010
3
Ternary
11201221102222120
4
Quaternary
10003120003122
5
Quinary
114401300233
6
Senary
10425202110
8
Octal
403300332
10
Decimal
67993818
12
Duodecimal
1a930336
16
Hexadecimal
40d80da
20
Vigesimal
114j4ai
36
Base36
14hcd6
md5
0c8474270b9725e0563d69fde8ca9814
sha1
7621f89134cc9c55b866f10dd29ceef23b53951d
sha256
5e763f324e70aa0b1998ee4540a2693a4666e29692b2a516d55672e3ee077a29
sha512
c755677c17d8e1bd04dc7d2ef43d4965570ec5a269104bf3fe08f8e36c02377add3a92caa164081aaddde81c29e7f002ccaebfbbec342d53e3de3a02e652666a
ripemd-160
1547d3b6ab6377fc7efa0f1ef4b84187f72d45bd
Diameter
135987636
Circumference
427217758.23664
Area
1.4524083249955E+16
Volume
1.3167304974857E+24
Surface area
5.8096332999821E+16
Circumference
427217758.23664
Perimeter
271975272
Area
4623159286217124
Diagonal
96157779.573128
Surface area
27738955717302744
Volume
3.1434625109206E+23
Space diagonal
117768747.37659
Perimeter
203981454
Area
2.001886693803E+15
Altitude
58884373.688296
Surface area
2.001886693803E+15
Volume
3.7046060964627E+22
Height
32052593.191043