71403631 is an odd 8-digits composite number following 71403630
and preceding 71403632 . In scientific notation, it is written as 7.1403631 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 64788480 positive integers (up to 71403631) that are relatively prime to 71403631.
71403631 has 16 divisors, whose sum is 78220800
The reverse of 71403631 is 13630417
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-one million four hundred three thousand six hundred thirty-one
Scientific notation
7.1403631 × 10^7
Engineering notation
7.1403631 × 10^6
Prime Factorization
13 × 149 × 191 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71403631
Product of the distinct prime numbers
The prime factorization of 71403631 is 13 × 149 × 191 × 193.
Since it has a total of 4 prime factors.
7 , 4 , 65 , 50 , 426 , 642 , 1598 , 1494 , 51316 , 7327 , 128969 , 750310 , 6564185 , 5071949 , 32730742 , 63420705 , 944057522 , 817131214 , 2389717771 , 457913365
n×2
142807262
n×3
214210893
n×4
285614524
n×5
357018155
n÷2
35701815.5
n÷3
23801210.333333
n÷3
17850907.75
n÷5
14280726.2
n2
5098478519984161
n3
3.6404987890238E+23
n4
2.599448321874E+31
n5
1.8561004877866E+39
2 √n
8450.0669228119
3 √n
414.86496985959
4 √n
91.924245565639
5 √n
37.217231115797
1 , 13 , 149 , 191 , 193 , 1937 , 2483 , 2509 , 28459 , 28757 , 36863 , 369967 , 373841 , 479219 , 5492587 , 71403631
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
-71403630
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 71403631 can be divided by 16 positive divisors.
The sum of these divisors (counting 71403631) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000011000100001101111
3
Ternary
11222100200100221
4
Quaternary
10100120201233
5
Quinary
121234404011
6
Senary
11030232211
8
Octal
420304157
10
Decimal
71403631
12
Duodecimal
1bab5667
16
Hexadecimal
441886f
20
Vigesimal
126591b
36
Base36
16ife7
md5
d5f82323c7fc5a3f6e0653929ca72897
sha1
0018755c4c95e776bfb9dbb3017e3d093b00807c
sha256
16e37b9a53d84b65e36c3a7f19ea72252bfabbb5d727e5bef45b4efab2bb8e1e
sha512
402137292b358cd460f2d85f0642860e7f2778f8f0b77aeb21ece0919cea9b38c2ef77744eb9a961e97597ac05a73baffdf193e528aac978930f2a68dd49bdd2
ripemd-160
03d93f4741c576c0d5f5d83ad50de556cd1a3e31
Diameter
142807262
Circumference
448642245.17847
Area
1.6017342662868E+16
Volume
1.5249285667999E+24
Surface area
6.406937065147E+16
Circumference
448642245.17847
Perimeter
285614524
Area
5098478519984161
Diagonal
100979983.36288
Surface area
30590871119904966
Volume
3.6404987890238E+23
Space diagonal
123674716.7369
Perimeter
214210893
Area
2.2077059594778E+15
Altitude
61837358.36845
Surface area
2.2077059594778E+15
Volume
4.2903689677002E+22
Height
33659994.454295