71946688 is an even 8-digits composite number following 71946687
and preceding 71946689 . In scientific notation, it is written as 7.1946688 × 10^7.
The sum of its digits is 49. It has a total of 8 prime factors and 28 positive divisors.
There are 32702720 positive integers (up to 71946688) that are relatively prime to 71946688.
71946688 has 28 divisors, whose sum is 155749752
The reverse of 71946688 is 88664917
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-one million nine hundred forty-six thousand six hundred eighty-eight
Scientific notation
7.1946688 × 10^7
Engineering notation
7.1946688 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 11 × 102197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2248334
Product of the distinct prime numbers
The prime factorization of 71946688 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 102197.
Since it has a total of 8 prime factors.
9 , 3 , 9 , 29 , 606 , 831 , 2585 , 6631 , 99976 , 49788 , 525893 , 692225 , 2275505 , 8706375 , 66542637 , 99913074 , 351437863 , 490032822 , 6923749932 , 8146048355
n×2
143893376
n×3
215840064
n×4
287786752
n×5
359733440
n÷2
35973344
n÷3
23982229.333333
n÷3
17986672
n÷5
14389337.6
n2
5176325914169344
n3
3.7241950553306E+23
n4
2.6794349969701E+31
n5
1.9277647374329E+39
2 √n
8482.1393527812
3 √n
415.91406015651
4 √n
92.09853067656
5 √n
37.273670461867
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 64 , 88 , 176 , 352 , 704 , 102197 , 204394 , 408788 , 817576 , 1124167 , 1635152 , 2248334 , 3270304 , 4496668 , 6540608 , 8993336 , 17986672 , 35973344 , 71946688
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71946687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71946688 can be divided by 28 positive divisors.
The sum of these divisors (counting 71946688) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100010010011101000111000000
3
Ternary
12000101021022011
4
Quaternary
10102131013000
5
Quinary
121404243223
6
Senary
11050022304
8
Octal
422350700
10
Decimal
71946688
12
Duodecimal
20117994
16
Hexadecimal
449d1c0
20
Vigesimal
129d6e8
36
Base36
16u2f4
md5
63a9bfcfc2429f4fcc8688ce8da6da42
sha1
65413f2057154a849f6a1abc7c0ace21993b3d7e
sha256
1bfad8f9312b02449c5e7ad3623c0db6a7fefa4ad2d6649a74ea21858871fcd0
sha512
a1f08315cc8706da55603b7953e255e10c3366509dcdf6a419430bb880577112da2f6b137cd75fc8d376973a67a2dd07d72025517e9a455daa459c66470a4b90
ripemd-160
1fc540141a8b0317559fb35f6c85dcf138d690ca
Diameter
143893376
Circumference
452054372.94183
Area
1.6261907464541E+16
Volume
1.5599871768483E+24
Surface area
6.5047629858164E+16
Circumference
452054372.94183
Perimeter
287786752
Area
5176325914169344
Diagonal
101747981.93743
Surface area
31057955485016064
Volume
3.7241950553306E+23
Space diagonal
124615319.05231
Perimeter
215840064
Area
2.2414148699692E+15
Altitude
62307659.526153
Surface area
2.2414148699692E+15
Volume
4.3890059634761E+22
Height
33915993.979142