71395645 is an odd 8-digits composite number following 71395644
and preceding 71395646 . In scientific notation, it is written as 7.1395645 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 57116512 positive integers (up to 71395645) that are relatively prime to 71395645.
71395645 has 4 divisors, whose sum is 85674780
The reverse of 71395645 is 54659317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred ninety-five thousand six hundred forty-five
Scientific notation
7.1395645 × 10^7
Engineering notation
7.1395645 × 10^6
Prime Factorization
5 × 14279129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71395645
Product of the distinct prime numbers
The prime factorization of 71395645 is 5 × 14279129.
Since it has a total of 2 prime factors.
4 , 6 , 64 , 48 , 701 , 448 , 8191 , 454 , 43761 , 8575 , 452111 , 213495 , 4719159 , 4388410 , 63336228 , 61910984 , 143926002 , 483897590 , 6431287158 , 8860128397
n×2
142791290
n×3
214186935
n×4
285582580
n×5
356978225
n÷2
35697822.5
n÷3
23798548.333333
n÷3
17848911.25
n÷5
14279129
n2
5097338124966025
n3
3.6392774321504E+23
n4
2.5982855960232E+31
n5
1.8550627602229E+39
2 √n
8449.5943689623
3 √n
414.84950269484
4 √n
91.921675185792
5 √n
37.216398580809
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71395644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71395645 can be divided by 4 positive divisors.
The sum of these divisors (counting 71395645) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010110100100111101
3
Ternary
11222100021102011
4
Quaternary
10100112210331
5
Quinary
121234130040
6
Senary
11030131221
8
Octal
420264475
10
Decimal
71395645
12
Duodecimal
1bab0b11
16
Hexadecimal
441693d
20
Vigesimal
1264925
36
Base36
16i98d
md5
119b0c71d12fb702f210ca0be97057e6
sha1
87a221b39767c0491f3f626f8af7c500b21b3b08
sha256
3bcecff85e20590655f3b9201f7fde1f439321f8996d5a25c2709f029cdce7b9
sha512
2bdc67dc0dd21449df2dabcb80f782cc4027fdb86b47ba567c7a33276129ffbb4fcf4f023955ae026405fef07f3e2c3def04257ae30165fdf7146321439c4099
ripemd-160
b385fe89303352f5a586f8365348c3cd7fccde10
Diameter
142791290
Circumference
448592067.66061
Area
1.6013760006256E+16
Volume
1.5244169660292E+24
Surface area
6.4055040025026E+16
Circumference
448592067.66061
Perimeter
285582580
Area
5097338124966025
Diagonal
100968689.45337
Surface area
30584028749796150
Volume
3.6392774321504E+23
Space diagonal
123660884.57915
Perimeter
214186935
Area
2.2072121539498E+15
Altitude
61830442.289575
Surface area
2.2072121539498E+15
Volume
4.2889295848212E+22
Height
33656229.817792