33420145 is an odd 8-digits composite number following 33420144
and preceding 33420146 . In scientific notation, it is written as 3.3420145 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 23025600 positive integers (up to 33420145) that are relatively prime to 33420145.
33420145 has 16 divisors, whose sum is 46054080
The reverse of 33420145 is 54102433
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
thirty-three million four hundred twenty thousand one hundred forty-five
Scientific notation
3.3420145 × 10^7
Engineering notation
3.3420145 × 10^6
Prime Factorization
11 × 5 × 19 × 31981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
33420145
Product of the distinct prime numbers
The prime factorization of 33420145 is 11 × 5 × 19 × 31981.
Since it has a total of 4 prime factors.
4 , 7 , 96 , 38 , 424 , 927 , 7523 , 3480 , 10441 , 32409 , 225575 , 718757 , 8618128 , 6414582 , 24379011 , 1732454 , 235758451 , 828065726 , 2992043951 , 6281018589
n×2
66840290
n×3
100260435
n×4
133680580
n×5
167100725
n÷2
16710072.5
n÷3
11140048.333333
n÷3
8355036.25
n÷5
6684029
n2
1116906091821025
n3
3.7327163540042E+22
n4
1.2474792179469E+30
n5
4.1690936348273E+37
2 √n
5781.0159141798
3 √n
322.10893848813
4 √n
76.032992274274
5 √n
31.97434568639
1 , 5 , 11 , 19 , 55 , 95 , 209 , 1045 , 31981 , 159905 , 351791 , 607639 , 1758955 , 3038195 , 6684029 , 33420145
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
-33420144
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 33420145 can be divided by 16 positive divisors.
The sum of these divisors (counting 33420145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111011111001101110001
3
Ternary
2022212220211011
4
Quaternary
1333133031301
5
Quinary
32023421040
6
Senary
3152150521
8
Octal
177371561
10
Decimal
33420145
12
Duodecimal
b238441
16
Hexadecimal
1fdf371
20
Vigesimal
a8ha75
36
Base36
jwb5d
md5
bcc657d4c5a3e3089ca328a3ffaf6fbb
sha1
7053c5c994330c7834cb74d045c74eba0a96d57d
sha256
5d2d5e003ee4ad584b1b0f5743591aa2ac654e430068659398c963c8fd30f7e6
sha512
70ebf1fec586b40773e94edaf470ecfd0cc1ca70b8c3bccbe0610965c0a4482b74185692cd374c972d560d90d6510937061a39a23b45784e73ff7c800c202bdc
ripemd-160
224e50faca46ed8bedeceedabbc8f260ea065929
Diameter
66840290
Circumference
209984964.02781
Area
3.5088639728146E+15
Volume
1.5635565700899E+23
Surface area
1.4035455891258E+16
Circumference
209984964.02781
Perimeter
133680580
Area
1116906091821025
Diagonal
47263222.315475
Surface area
6701436550926150
Volume
3.7327163540042E+22
Space diagonal
57885389.136319
Perimeter
100260435
Area
4.836345245793E+14
Altitude
28942694.568159
Surface area
4.836345245793E+14
Volume
4.3990484102705E+21
Height
15754407.438492