71389329 is an odd 8-digits composite number following 71389328
and preceding 71389330 . In scientific notation, it is written as 7.1389329 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 41773760 positive integers (up to 71389329) that are relatively prime to 71389329.
71389329 has 16 divisors, whose sum is 107421120
The reverse of 71389329 is 92398317
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million three hundred eighty-nine thousand three hundred twenty-nine
Scientific notation
7.1389329 × 10^7
Engineering notation
7.1389329 × 10^6
Prime Factorization
3 × 11 × 29 × 74597
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71389329
Product of the distinct prime numbers
The prime factorization of 71389329 is 3 × 11 × 29 × 74597.
Since it has a total of 4 prime factors.
5 , 3 , 28 , 44 , 772 , 907 , 8232 , 5392 , 29709 , 23361 , 372963 , 225812 , 8772901 , 1312261 , 43470184 , 3136127 , 84148086 , 653258723 , 5287617445 , 8406973863
n×2
142778658
n×3
214167987
n×4
285557316
n×5
356946645
n÷2
35694664.5
n÷3
23796443
n÷3
17847332.25
n÷5
14277865.8
n2
5096436295070241
n3
3.6383116739631E+23
n4
2.5973662909709E+31
n5
1.8542423667963E+39
2 √n
8449.2206149443
3 √n
414.83726914415
4 √n
91.919642160663
5 √n
37.215740089408
1 , 3 , 11 , 29 , 33 , 87 , 319 , 957 , 74597 , 223791 , 820567 , 2163313 , 2461701 , 6489939 , 23796443 , 71389329
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
-71389328
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 71389329 can be divided by 16 positive divisors.
The sum of these divisors (counting 71389329) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010101000010010001
3
Ternary
11222022221202020
4
Quaternary
10100111002101
5
Quinary
121233424304
6
Senary
11030042053
8
Octal
420250221
10
Decimal
71389329
12
Duodecimal
1baa9329
16
Hexadecimal
4415091
20
Vigesimal
1263d69
36
Base36
16i4cx
md5
43feb4d654957fa1b4f58bb1dc31c014
sha1
c1022c876604c55edf6bd7952f6cc28534f63097
sha256
d46cdd6e25c6db001e65e9a3faadc0855fab890b6f5c3908907f42e5547d699c
sha512
ef2baa4bc30ac57835f9b5b9b1d7cc6030b817a51bd22325fd00dca4989b9691a21bb906322bb56f9cb4518048d5c74380843b3872444c63ba1e138b86674c7b
ripemd-160
e2f23167af8e990f67a0b2e333d7bfd836663e9e
Diameter
142778658
Circumference
448552383.06221
Area
1.6010926824081E+16
Volume
1.5240124301857E+24
Surface area
6.4043707296324E+16
Circumference
448552383.06221
Perimeter
285557316
Area
5096436295070241
Diagonal
100959757.28051
Surface area
30578617770421446
Volume
3.6383116739631E+23
Space diagonal
123649944.94625
Perimeter
214167987
Area
2.2068216501499E+15
Altitude
61824972.473125
Surface area
2.2068216501499E+15
Volume
4.2877914278825E+22
Height
33653252.426838