67389849 is an odd 8-digits composite number following 67389848
and preceding 67389850 . In scientific notation, it is written as 6.7389849 × 10^7.
The sum of its digits is 54. It has a total of 2 prime factors and 4 positive divisors.
There are 44926560 positive integers (up to 67389849) that are relatively prime to 67389849.
67389849 has 4 divisors, whose sum is 74877620
The reverse of 67389849 is 94898376
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-seven million three hundred eighty-nine thousand eight hundred forty-nine
Scientific notation
6.7389849 × 10^7
Engineering notation
6.7389849 × 10^6
Prime Factorization
9 × 7487761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
67389849
Product of the distinct prime numbers
The prime factorization of 67389849 is 9 × 7487761.
Since it has a total of 2 prime factors.
4 , 3 , 75 , 100 , 24 , 318 , 8525 , 5495 , 82001 , 77840 , 951097 , 427752 , 6824981 , 4771370 , 99839735 , 88524212 , 746683682 , 356694129 , 8645481749 , 6325552560
n×2
134779698
n×3
202169547
n×4
269559396
n×5
336949245
n÷2
33694924.5
n÷3
22463283
n÷3
16847462.25
n÷5
13477969.8
n2
4541391748242801
n3
3.0604370416393E+23
n4
2.0624239011008E+31
n5
1.3898643526917E+39
2 √n
8209.1320491268
3 √n
406.9410435241
4 √n
90.604260656587
5 √n
36.789077396716
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
-67389848
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 67389849 can be divided by 4 positive divisors.
The sum of these divisors (counting 67389849) is 1, the average is 0.25.
Base
System
Value
2
Binary
100000001000100100110011001
3
Ternary
11200210202111100
4
Quaternary
10001010212121
5
Quinary
114222433344
6
Senary
10404222013
8
Octal
401044631
10
Decimal
67389849
12
Duodecimal
1a69a909
16
Hexadecimal
4044999
20
Vigesimal
1113ec9
36
Base36
144ec9
md5
2df5d41a3e6778c52a121cb0198e68e0
sha1
d53549f25cb7828fe10317928124df57ad6a91d1
sha256
e641038ec1931a6711a287f1bea03434559e2de2cd4c658ecd8300c865688244
sha512
35c2d69c9795d6ad9842c318ac3ab564d8cdafe59e7f1e4f08649dff25b355df96480433aa1c9a8247136b8bae9873f2a7eb2c8bebe9d576375e4ada78a0654d
ripemd-160
8f9d7c6e3af039f76405a429e3c404c430bf8671
Diameter
134779698
Circumference
423422909.08985
Area
1.4267202953353E+16
Volume
1.2819528702384E+24
Surface area
5.7068811813412E+16
Circumference
423422909.08985
Perimeter
269559396
Area
4541391748242801
Diagonal
95303638.422075
Surface area
27248350489456806
Volume
3.0604370416393E+23
Space diagonal
116722642.38239
Perimeter
202169547
Area
1.9664803112576E+15
Altitude
58361321.191197
Surface area
1.9664803112576E+15
Volume
3.6067596425627E+22
Height
31767879.474025