67749345 is an odd 8-digits composite number following 67749344
and preceding 67749346 . In scientific notation, it is written as 6.7749345 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 33592320 positive integers (up to 67749345) that are relatively prime to 67749345.
67749345 has 8 divisors, whose sum is 72485440
The reverse of 67749345 is 54394776
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-seven million seven hundred forty-nine thousand three hundred forty-five
Scientific notation
6.7749345 × 10^7
Engineering notation
6.7749345 × 10^6
Prime Factorization
58455 × 61 × 19
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
67749345
Product of the distinct prime numbers
The prime factorization of 67749345 is 58455 × 61 × 19.
Since it has a total of 3 prime factors.
9 , 10 , 58 , 81 , 372 , 29 , 2362 , 3355 , 78015 , 77963 , 83552 , 350986 , 9406717 , 7524558 , 47044792 , 21984911 , 41939873 , 459029706 , 3322002949 , 749543699
n×2
135498690
n×3
203248035
n×4
270997380
n×5
338746725
n÷2
33874672.5
n÷3
22583115
n÷3
16937336.25
n÷5
13549869
n2
4589973747929025
n3
3.1096771498939E+23
n4
2.1067859006678E+31
n5
1.4273336482548E+39
2 √n
8230.9990280646
3 √n
407.66337935423
4 √n
90.724853419912
5 √n
36.828244705584
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67749344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67749345 can be divided by 8 positive divisors.
The sum of these divisors (counting 67749345) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000010011100010111100001
3
Ternary
11201111000122000
4
Quaternary
10002130113201
5
Quinary
114320434340
6
Senary
10420034213
8
Octal
402342741
10
Decimal
67749345
12
Duodecimal
1a832969
16
Hexadecimal
409c5e1
20
Vigesimal
1138d75
36
Base36
14c3q9
md5
80367ea4ac642081a324380ebaa86117
sha1
cd0980c701dbeb29cfb4c8a1e0fea3a9fc69d512
sha256
208c655b90d8c91684cbe1c39502bbc49564b9c4b54e7d7e9a13729a04b54b34
sha512
8dd897a499223fc71ceb28e0a34d2ba094aca749428ad7fc4a24328185a189add94c0e38140ab06c37a79af49537bbbbfd93310215465f1ab57083c679a1060a
ripemd-160
7afdedb1e18b8310216197d2b9692f000ded6cbf
Diameter
135498690
Circumference
425681689.07504
Area
1.4419827806664E+16
Volume
1.3025785185523E+24
Surface area
5.7679311226655E+16
Circumference
425681689.07504
Perimeter
270997380
Area
4589973747929025
Diagonal
95812042.540894
Surface area
27539842487574150
Volume
3.1096771498939E+23
Space diagonal
117345307.71951
Perimeter
203248035
Area
1.9875169342051E+15
Altitude
58672653.859756
Surface area
1.9875169342051E+15
Volume
3.6647896666513E+22
Height
31937347.513631