71368729 is an odd 8-digits composite number following 71368728
and preceding 71368730 . In scientific notation, it is written as 7.1368729 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 71346960 positive integers (up to 71368729) that are relatively prime to 71368729.
71368729 has 4 divisors, whose sum is 71390500
The reverse of 71368729 is 92786317
Previous prime number is 17749
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred sixty-eight thousand seven hundred twenty-nine
Scientific notation
7.1368729 × 10^7
Engineering notation
7.1368729 × 10^6
Prime Factorization
17749 × 4021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71368729
Product of the distinct prime numbers
The prime factorization of 71368729 is 17749 × 4021.
Since it has a total of 2 prime factors.
5 , 2 , 20 , 35 , 623 , 748 , 8440 , 1632 , 70175 , 61436 , 515133 , 913040 , 6392605 , 8374115 , 85661631 , 46279706 , 766820637 , 429183712 , 3654500089 , 7552863562
n×2
142737458
n×3
214106187
n×4
285474916
n×5
356843645
n÷2
35684364.5
n÷3
23789576.333333
n÷3
17842182.25
n÷5
14273745.8
n2
5093495479075441
n3
3.6351629850886E+23
n4
2.5943696195362E+31
n5
1.8515686230251E+39
2 √n
8448.00147964
3 √n
414.79736369437
4 √n
91.913010393741
5 √n
37.213592057592
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71368728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71368729 can be divided by 4 positive divisors.
The sum of these divisors (counting 71368729) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010000000000011001
3
Ternary
11222021220111021
4
Quaternary
10100100000121
5
Quinary
121232244404
6
Senary
11025402441
8
Octal
420200031
10
Decimal
71368729
12
Duodecimal
1ba99421
16
Hexadecimal
4410019
20
Vigesimal
12611g9
36
Base36
16hogp
md5
a8dd9c343673b362c47a347257d80add
sha1
93465415b9b7bc0a68bfb2644b7046a95fdec82a
sha256
94b7309e9d9b52ab68a7f8b5d1fbe20ccb706df5757f4b296f6f117124a19c08
sha512
b0b2d8e997451f8f0ead85472c71e17114c39ea98f6e1fed64750fe7601c8df808c65dfa50ae96e0f161603a98af3bd04ea63e7f5f0471d79a7d0b2d2b974536
ripemd-160
307f79c759f3e133c190d9fff97175dd0447593e
Diameter
142737458
Circumference
448422949.44488
Area
1.6001687978156E+16
Volume
1.5226935104741E+24
Surface area
6.4006751912625E+16
Circumference
448422949.44488
Perimeter
285474916
Area
5093495479075441
Diagonal
100930624.48113
Surface area
30560972874452646
Volume
3.6351629850886E+23
Space diagonal
123614264.69961
Perimeter
214106187
Area
2.2055482394703E+15
Altitude
61807132.349807
Surface area
2.2055482394703E+15
Volume
4.2840806624575E+22
Height
33643541.49371