71358978 is an even 8-digits composite number following 71358977
and preceding 71358979 . In scientific notation, it is written as 7.1358978 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23704560 positive integers (up to 71358978) that are relatively prime to 71358978.
71358978 has 16 divisors, whose sum is 143208576
The reverse of 71358978 is 87985317
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-one million three hundred fifty-eight thousand nine hundred seventy-eight
Scientific notation
7.1358978 × 10^7
Engineering notation
7.1358978 × 10^6
Prime Factorization
2 × 3 × 293 × 40591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71358978
Product of the distinct prime numbers
The prime factorization of 71358978 is 2 × 3 × 293 × 40591.
Since it has a total of 4 prime factors.
8 , 1 , 3 , 48 , 250 , 49 , 567 , 7661 , 30059 , 48499 , 513368 , 808832 , 9259680 , 1035077 , 37312853 , 51669513 , 323221133 , 424906802 , 3159289717 , 5730792301
n×2
142717956
n×3
214076934
n×4
285435912
n×5
356794890
n÷2
35679489
n÷3
23786326
n÷3
17839744.5
n÷5
14271795.6
n2
5092103741204484
n3
3.6336731884233E+23
n4
2.5929520511189E+31
n5
1.8503040837085E+39
2 √n
8447.4243411823
3 √n
414.77847179138
4 √n
91.909870749459
5 √n
37.21257511481
1 , 2 , 3 , 6 , 293 , 586 , 879 , 1758 , 40591 , 81182 , 121773 , 243546 , 11893163 , 23786326 , 35679489 , 71358978
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
-71358977
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 71358978 can be divided by 16 positive divisors.
The sum of these divisors (counting 71358978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001101101000000010
3
Ternary
11222021102010010
4
Quaternary
10100031220002
5
Quinary
121231441403
6
Senary
11025245350
8
Octal
420155002
10
Decimal
71358978
12
Duodecimal
1ba93856
16
Hexadecimal
440da02
20
Vigesimal
125jh8i
36
Base36
16hgxu
md5
f310473259cab3fab134a62dd254f99a
sha1
93a871c60814af0c4868293a7c8f98d55213cc69
sha256
fd1e3b78f6ff913a4a373837883163df318ff22beee7847d7e0cc77e2350047e
sha512
3169d4561859dc282de95fcfe845be852e5528b14eb2fe6fb9965f491b7d798881d311dfe5e538acb465925ce3c456b821d8bb8fbeb6fbeb4c5b75a16c53d84f
ripemd-160
7294cdae3c9177184b3d5d16990f71b0cdd406f0
Diameter
142717956
Circumference
448361682.10495
Area
1.5997315704685E+16
Volume
1.5220694659062E+24
Surface area
6.398926281874E+16
Circumference
448361682.10495
Perimeter
285435912
Area
5092103741204484
Diagonal
100916834.48468
Surface area
30552622447226904
Volume
3.6336731884233E+23
Space diagonal
123597375.47219
Perimeter
214076934
Area
2.2049455992944E+15
Altitude
61798687.736095
Surface area
2.2049455992944E+15
Volume
4.2823249202497E+22
Height
33638944.828228