67491344 is an even 8-digits composite number following 67491343
and preceding 67491345 . In scientific notation, it is written as 6.7491344 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 31969440 positive integers (up to 67491344) that are relatively prime to 67491344.
67491344 has 20 divisors, whose sum is 137647440
The reverse of 67491344 is 44319476
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-seven million four hundred ninety-one thousand three hundred forty-four
Scientific notation
6.7491344 × 10^7
Engineering notation
6.7491344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 19 × 222011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8436418
Product of the distinct prime numbers
The prime factorization of 67491344 is 2 × 2 × 2 × 2 × 19 × 222011.
Since it has a total of 6 prime factors.
10 , 7 , 63 , 2 , 958 , 733 , 9447 , 9097 , 36668 , 26511 , 184768 , 127457 , 5243229 , 450215 , 33113266 , 51274838 , 308573608 , 740406093 , 2721605409 , 8370427719
n×2
134982688
n×3
202474032
n×4
269965376
n×5
337456720
n÷2
33745672
n÷3
22497114.666667
n÷3
16872836
n÷5
13498268.8
n2
4555081514926336
n3
3.0742857347193E+23
n4
2.0748767607624E+31
n5
1.4003622121822E+39
2 √n
8215.3115583038
3 √n
407.1452373016
4 √n
90.638355889236
5 √n
36.800152239767
1 , 2 , 4 , 8 , 16 , 19 , 38 , 76 , 152 , 304 , 222011 , 444022 , 888044 , 1776088 , 3552176 , 4218209 , 8436418 , 16872836 , 33745672 , 67491344
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67491343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67491344 can be divided by 20 positive divisors.
The sum of these divisors (counting 67491344) is 1, the average is 0.05.
Base
System
Value
2
Binary
100000001011101011000010000
3
Ternary
11200222220201102
4
Quaternary
10001131120100
5
Quinary
114234210334
6
Senary
10410323532
8
Octal
401353020
10
Decimal
67491344
12
Duodecimal
1a7295a8
16
Hexadecimal
405d610
20
Vigesimal
111g874
36
Base36
146knk
md5
1787ce81b615aa5cb00d4347baa574ac
sha1
e80919d21be4053b39725d2251aa22c340a70f95
sha256
ddf7f2fbf64a2be25874e8d24e2dc3deb2c20efa58ea91fd794e2e6f4a7206c2
sha512
205789dd4e54124f0d34570c7165b0f69b753b2b8d1a9d6fa338df3627dc35854054704fc29bf308a0182a5dedebb5906ee8bc00dc3bba3e57eb2abaab68f5c3
ripemd-160
3c58c45a600de1c1001cc01bf1c779bcceb91555
Diameter
134982688
Circumference
424060620.9826
Area
1.4310210623795E+16
Volume
1.2877537972307E+24
Surface area
5.7240842495181E+16
Circumference
424060620.9826
Perimeter
269965376
Area
4555081514926336
Diagonal
95447174.027588
Surface area
27330489089558016
Volume
3.0742857347193E+23
Space diagonal
116898436.87911
Perimeter
202474032
Area
1.9724081541176E+15
Altitude
58449218.439554
Surface area
1.9724081541176E+15
Volume
3.6230804838752E+22
Height
31815724.675863