71678045 is an odd 8-digits composite number following 71678044
and preceding 71678046 . In scientific notation, it is written as 7.1678045 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 54134400 positive integers (up to 71678045) that are relatively prime to 71678045.
71678045 has 16 divisors, whose sum is 90961920
The reverse of 71678045 is 54087617
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million six hundred seventy-eight thousand forty-five
Scientific notation
7.1678045 × 10^7
Engineering notation
7.1678045 × 10^6
Prime Factorization
5 × 31 × 41 × 11279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71678045
Product of the distinct prime numbers
The prime factorization of 71678045 is 5 × 31 × 41 × 11279.
Since it has a total of 4 prime factors.
2 , 8 , 36 , 59 , 789 , 703 , 2932 , 1462 , 72490 , 15932 , 112434 , 860429 , 5049070 , 7151850 , 74703454 , 74749423 , 288625973 , 697058410 , 119078117 , 1866843048
n×2
143356090
n×3
215034135
n×4
286712180
n×5
358390225
n÷2
35839022.5
n÷3
23892681.666667
n÷3
17919511.25
n÷5
14335609
n2
5137742135022025
n3
3.682633119525E+23
n4
2.6396394245981E+31
n5
1.8920419346011E+39
2 √n
8466.2887382843
3 √n
415.3957515788
4 √n
92.012437954248
5 √n
37.245793432148
1 , 5 , 31 , 41 , 155 , 205 , 1271 , 6355 , 11279 , 56395 , 349649 , 462439 , 1748245 , 2312195 , 14335609 , 71678045
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
-71678044
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 71678045 can be divided by 16 positive divisors.
The sum of these divisors (counting 71678045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001011011100001011101
3
Ternary
11222212121210102
4
Quaternary
10101123201131
5
Quinary
121322144140
6
Senary
11040150445
8
Octal
421334135
10
Decimal
71678045
12
Duodecimal
20008425
16
Hexadecimal
445b85d
20
Vigesimal
127jf25
36
Base36
16ob4t
md5
b5e6953c83054583a61a6c52604cc3cd
sha1
4a62017f7d5c5784e1e0a455639e48aaf57ff462
sha256
b69628df72ca4db27a49b5a7172148a4a85fe416bbd037b4ee3bae3f94720b6d
sha512
077f036b3d6781b97c50735bd774fb478eb7c2e6b6f100b6c9d8e0428ac52c3e787640ec27ffc074238f3a964d46294f1d61be2da4aff340cd6685f87909373c
ripemd-160
adc547d86b8be96e63f008b29ec7f83dbc3d1929
Diameter
143356090
Circumference
450366439.19136
Area
1.6140692947424E+16
Volume
1.5425777538888E+24
Surface area
6.4562771789696E+16
Circumference
450366439.19136
Perimeter
286712180
Area
5137742135022025
Diagonal
101368063.36339
Surface area
30826452810132150
Volume
3.682633119525E+23
Space diagonal
124150015.72721
Perimeter
215034135
Area
2.2247076035114E+15
Altitude
62075007.863604
Surface area
2.2247076035114E+15
Volume
4.3400247523972E+22
Height
33789354.454463