67993838 is an even 8-digits composite number following 67993837
and preceding 67993839 . In scientific notation, it is written as 6.7993838 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 30870840 positive integers (up to 67993838) that are relatively prime to 67993838.
67993838 has 16 divisors, whose sum is 111390336
The reverse of 67993838 is 83839976
Previous prime number is 2003
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
sixty-seven million nine hundred ninety-three thousand eight hundred thirty-eight
Scientific notation
6.7993838 × 10^7
Engineering notation
6.7993838 × 10^6
Prime Factorization
2 × 11 × 2003 × 1543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
67993838
Product of the distinct prime numbers
The prime factorization of 67993838 is 2 × 11 × 2003 × 1543.
Since it has a total of 4 prime factors.
4 , 10 , 79 , 92 , 927 , 706 , 3372 , 3129 , 19457 , 14375 , 692883 , 523090 , 7206904 , 8917374 , 68853554 , 52937524 , 329305607 , 217910764 , 1007938378 , 392149170
n×2
135987676
n×3
203981514
n×4
271975352
n×5
339969190
n÷2
33996919
n÷3
22664612.666667
n÷3
16998459.5
n÷5
13598767.6
n2
4623162005970244
n3
3.143465284817E+23
n4
2.1373626933447E+31
n5
1.4532749271852E+39
2 √n
8245.8376166403
3 √n
408.15318081993
4 √n
90.806594565815
5 √n
36.854787481275
1 , 2 , 11 , 22 , 1543 , 2003 , 3086 , 4006 , 16973 , 22033 , 33946 , 44066 , 3090629 , 6181258 , 33996919 , 67993838
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
-67993837
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 67993838 can be divided by 16 positive divisors.
The sum of these divisors (counting 67993838) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000011011000000011101110
3
Ternary
11201221110000022
4
Quaternary
10003120003232
5
Quinary
114401300323
6
Senary
10425202142
8
Octal
403300356
10
Decimal
67993838
12
Duodecimal
1a930352
16
Hexadecimal
40d80ee
20
Vigesimal
114j4bi
36
Base36
14hcdq
md5
e451eff93af0be7e26b24843ee7caae2
sha1
cfbda09ddf4e5e66030551274a6d676974d728bf
sha256
5548a83319e77e57b342f082b2c7dadfc573f32ba15ff7f5b63e781002b159ac
sha512
fa2eadca52d8c3f22e4edfd837981f34665857b42c3562371a7f9dd353e83fd2a609786013dcbfe2f528884a417c408cc15c05d22347c6123de379d66a71a23f
ripemd-160
4a139ea06e4d29cc751866243122ba512d305d16
Diameter
135987676
Circumference
427217883.90035
Area
1.4524091794312E+16
Volume
1.3167316594127E+24
Surface area
5.8096367177246E+16
Circumference
427217883.90035
Perimeter
271975352
Area
4623162005970244
Diagonal
96157807.857399
Surface area
27738972035821464
Volume
3.143465284817E+23
Space diagonal
117768782.01761
Perimeter
203981514
Area
2.0018878714906E+15
Altitude
58884391.008804
Surface area
2.0018878714906E+15
Volume
3.704609365531E+22
Height
32052602.619133