67993871 is an odd 8-digits composite number following 67993870
and preceding 67993872 . In scientific notation, it is written as 6.7993871 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 61812600 positive integers (up to 67993871) that are relatively prime to 67993871.
67993871 has 4 divisors, whose sum is 74175144
The reverse of 67993871 is 17839976
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
sixty-seven million nine hundred ninety-three thousand eight hundred seventy-one
Scientific notation
6.7993871 × 10^7
Engineering notation
6.7993871 × 10^6
Prime Factorization
11 × 6181261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67993871
Product of the distinct prime numbers
The prime factorization of 67993871 is 11 × 6181261.
Since it has a total of 2 prime factors.
2 , 2 , 78 , 23 , 378 , 675 , 7476 , 7918 , 41848 , 2540 , 661679 , 634465 , 7397896 , 1942674 , 25914009 , 36235755 , 968602841 , 767589217 , 1548156819 , 7621811215
n×2
135987742
n×3
203981613
n×4
271975484
n×5
339969355
n÷2
33996935.5
n÷3
22664623.666667
n÷3
16998467.75
n÷5
13598774.2
n2
4623166493564641
n3
3.1434698617496E+23
n4
2.1373668427219E+31
n5
1.4532784538371E+39
2 √n
8245.8396176496
3 √n
408.15324685068
4 √n
90.806605583788
5 √n
36.854791058681
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67993870
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67993871 can be divided by 4 positive divisors.
The sum of these divisors (counting 67993871) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000011011000000100001111
3
Ternary
11201221110001112
4
Quaternary
10003120010033
5
Quinary
114401300441
6
Senary
10425202235
8
Octal
403300417
10
Decimal
67993871
12
Duodecimal
1a93037b
16
Hexadecimal
40d810f
20
Vigesimal
114j4db
36
Base36
14hcen
md5
ba1686eff5c2f930a9698364b412d02f
sha1
022bf512cf8592dd4e9e8c191548f189a5da5823
sha256
163033749b662435ef744f5d03fb0384df67fad196d60e90f36eea0812e96219
sha512
a5f3d91d507803ac640d18901a6239a48c4654d53045950f06ae913850eba9f6fc8838a2344de232f0aaecd3c9ae4a0e933ec2b72e2d86b269f36d12db63a031
ripemd-160
3d8a3d7c06a9f4267de243215087d63840c758ff
Diameter
135987742
Circumference
427218091.24546
Area
1.4524105892505E+16
Volume
1.3167335765938E+24
Surface area
5.8096423570021E+16
Circumference
427218091.24546
Perimeter
271975484
Area
4623166493564641
Diagonal
96157854.526447
Surface area
27738998961387846
Volume
3.1434698617496E+23
Space diagonal
117768839.17528
Perimeter
203981613
Area
2.001889814676E+15
Altitude
58884419.587642
Surface area
2.001889814676E+15
Volume
3.7046147594978E+22
Height
32052618.175482