71782641 is an odd 8-digits composite number following 71782640
and preceding 71782642 . In scientific notation, it is written as 7.1782641 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 41018616 positive integers (up to 71782641) that are relatively prime to 71782641.
71782641 has 8 divisors, whose sum is 100267904
The reverse of 71782641 is 14628717
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million seven hundred eighty-two thousand six hundred forty-one
Scientific notation
7.1782641 × 10^7
Engineering notation
7.1782641 × 10^6
Prime Factorization
21 × 3 × 1139407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71782641
Product of the distinct prime numbers
The prime factorization of 71782641 is 21 × 3 × 1139407.
Since it has a total of 3 prime factors.
6 , 10 , 4 , 56 , 391 , 553 , 7888 , 7718 , 50227 , 38076 , 448054 , 163041 , 3188121 , 6319505 , 36131072 , 31970807 , 367184461 , 785572509 , 3227398272 , 695296031
n×2
143565282
n×3
215347923
n×4
287130564
n×5
358913205
n÷2
35891320.5
n÷3
23927547
n÷3
17945660.25
n÷5
14356528.2
n2
5152747548934881
n3
3.6987782746882E+23
n4
2.6550807303054E+31
n5
1.9058870688953E+39
2 √n
8472.4636912766
3 √n
415.59770843089
4 √n
92.04598682874
5 √n
37.256657258155
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71782640
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71782641 can be divided by 8 positive divisors.
The sum of these divisors (counting 71782641) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001110101000011110001
3
Ternary
12000001221021100
4
Quaternary
10101311003301
5
Quinary
121334021031
6
Senary
11042315013
8
Octal
421650361
10
Decimal
71782641
12
Duodecimal
20058a69
16
Hexadecimal
44750f1
20
Vigesimal
128cgc1
36
Base36
16qju9
md5
9054338193c3fda9bdb3112c724e3017
sha1
26404fcfa68b8bd8ea7be1a90d850dd5cffbb447
sha256
63ba466bc3e902b12a03fbce2ffc191fcfc204444ad779398083dd736f5a675b
sha512
c4240c073c85c2ef74d5a9bcd25172bbf7044b79f243a632ba9bb5fef902da0509e11bc09e4d70f643af5c0e0a79ec419541a44ec3d334fec161dcd471594974
ripemd-160
7f302ba26464fe97b3165c5f1704b4f465fe70d9
Diameter
143565282
Circumference
451023635.24175
Area
1.6187833845537E+16
Volume
1.5493406206691E+24
Surface area
6.4751335382147E+16
Circumference
451023635.24175
Perimeter
287130564
Area
5152747548934881
Diagonal
101515984.44516
Surface area
30916485293609286
Volume
3.6987782746882E+23
Space diagonal
124331181.31348
Perimeter
215347923
Area
2.2312051383328E+15
Altitude
62165590.656738
Surface area
2.2312051383328E+15
Volume
4.3590520002292E+22
Height
33838661.48172