71328938 is an even 8-digits composite number following 71328937
and preceding 71328939 . In scientific notation, it is written as 7.1328938 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 35458144 positive integers (up to 71328938) that are relatively prime to 71328938.
71328938 has 8 divisors, whose sum is 107612388
The reverse of 71328938 is 83982317
Previous prime number is 173
Is Prime? no Number parity even Number length 8 Sum of Digits 41 Digital Root 5
Name
seventy-one million three hundred twenty-eight thousand nine hundred thirty-eight
Scientific notation
7.1328938 × 10^7
Engineering notation
7.1328938 × 10^6
Prime Factorization
2 × 173 × 206153
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
71328938 Product of the distinct prime numbers
The prime factorization of 71328938 is 2 × 173 × 206153.
Since it has a total of 3 prime factors.
6 , 5 , 72 , 9 , 81 , 947 , 4312 , 6586 , 73195 , 49232 , 906026 , 473624 , 6271784 , 8001109 , 72350470 , 63741813 , 716482727 , 993424211 , 7552783002 , 3392180882
n×2
142657876
n×3
213986814
n×4
285315752
n×5
356644690
n÷2
35664469
n÷3
23776312.666667
n÷3
17832234.5
n÷5
14265787.6
n2
5087817396207844
n3
3.6290861160943E+23
n4
2.5885885857155E+31
n5
1.8464127473801E+39
2 √n8445.6460972503
3 √n414.72026050308
4 √n91.90019639397
5 √n37.209441510405
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
-71328937 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 71328938 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328938) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110010010101010
3
Ternary
11222012212220112
4
Quaternary
10100012102222
5
Quinary
121230011223
6
Senary
11024454322
8
Octal
420062252
10
Decimal
71328938
12
Duodecimal
1ba7a3a2
16
Hexadecimal
44064aa
20
Vigesimal
125g26i
36
Base36
16gtre
md5
8736176fd4bf3797c4178f3f969b39d0
sha1
0b097ff6b57f440b90065a64236a1d574f1ee1f8
sha256
5306c7659c23b5279556413810cbcfca239d6bb8340f1485393f891d292b25bd
sha512
16b3ba4d63ccf48311f8776b4012350c2b0983e5ff71334d2cffdfe555cd039d14c0ddd4ce7de9b44f4ec9dcbaa9ab07bf5eea40db0f7116898ed8a1642090cd
ripemd-160
3ce93ce57c291cab6171c6f7d46ba52f5f9854d8
Diameter
142657876
Circumference
448172935.21832
Area
1.5983849754733E+16
Volume
1.5201480375422E+24
Surface area
6.3935399018932E+16
Circumference
448172935.21832
Perimeter
285315752
Area
5087817396207844
Diagonal
100874351.50927
Surface area
30526904377247064
Volume
3.6290861160943E+23
Space diagonal
123545344.66593
Perimeter
213986814
Area
2.2030895574662E+15
Altitude
61772672.332965
Surface area
2.2030895574662E+15
Volume
4.2769190036671E+22
Height
33624783.836423