67381645 is an odd 8-digits composite number following 67381644
and preceding 67381646 . In scientific notation, it is written as 6.7381645 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 49862400 positive integers (up to 67381645) that are relatively prime to 67381645.
67381645 has 32 divisors, whose sum is 87246720
The reverse of 67381645 is 54618376
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-seven million three hundred eighty-one thousand six hundred forty-five
Scientific notation
6.7381645 × 10^7
Engineering notation
6.7381645 × 10^6
Prime Factorization
5 × 29 × 107 × 43 × 101
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
67381645
Product of the distinct prime numbers
The prime factorization of 67381645 is 5 × 29 × 107 × 43 × 101.
Since it has a total of 5 prime factors.
6 , 10 , 1 , 10 , 570 , 668 , 156 , 6232 , 47163 , 41051 , 280865 , 815883 , 3162843 , 9450046 , 24176833 , 94475737 , 491645265 , 533235178 , 5037685000 , 5120069019
n×2
134763290
n×3
202144935
n×4
269526580
n×5
336908225
n÷2
33690822.5
n÷3
22460548.333333
n÷3
16845411.25
n÷5
13476329
n2
4540286082906025
n3
3.0593194503681E+23
n4
2.061419771463E+31
n5
1.389018552367E+39
2 √n
8208.6323464996
3 √n
406.92452926735
4 √n
90.601503003535
5 √n
36.788181617029
1 , 5 , 29 , 43 , 101 , 107 , 145 , 215 , 505 , 535 , 1247 , 2929 , 3103 , 4343 , 4601 , 6235 , 10807 , 14645 , 15515 , 21715 , 23005 , 54035 , 125947 , 133429 , 313403 , 464701 , 629735 , 667145 , 1567015 , 2323505 , 13476329 , 67381645
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67381644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67381645 can be divided by 32 positive divisors.
The sum of these divisors (counting 67381645) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100000001000010100110001101
3
Ternary
11200210100020111
4
Quaternary
10001002212031
5
Quinary
114222203040
6
Senary
10404120021
8
Octal
401024615
10
Decimal
67381645
12
Duodecimal
1a696011
16
Hexadecimal
404298d
20
Vigesimal
1112e25
36
Base36
14480d
md5
759cf37c5f9072566ec8cf03f2a56805
sha1
903f219380e7542fe09aeba684c5d6f1e1d84efa
sha256
3cb54e9d277e317ef4ce473b79ff1a3a3e32af5a334ef57347e0ddd2b1206ab2
sha512
29d38c466053f183c5ecb77d35b091f1c0eae650e72eb2d57076aac47cdb70373010b8ab35320bf1068a573c08ab0f745efaa5da7860796e780e123ee0060087
ripemd-160
393588f1b678087fcf1b8c08dbfb714317d669cc
Diameter
134763290
Circumference
423371361.83759
Area
1.4263729403254E+16
Volume
1.2814847347015E+24
Surface area
5.7054917613014E+16
Circumference
423371361.83759
Perimeter
269526580
Area
4540286082906025
Diagonal
95292036.214009
Surface area
27241716497436150
Volume
3.0593194503681E+23
Space diagonal
116708432.63757
Perimeter
202144935
Area
1.9660015441228E+15
Altitude
58354216.318785
Surface area
1.9660015441228E+15
Volume
3.6054425486187E+22
Height
31764012.071336