71380939 is an odd 8-digits composite number following 71380938
and preceding 71380940 . In scientific notation, it is written as 7.1380939 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 60621696 positive integers (up to 71380939) that are relatively prime to 71380939.
71380939 has 8 divisors, whose sum is 82327520
The reverse of 71380939 is 93908317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-one million three hundred eighty thousand nine hundred thirty-nine
Scientific notation
7.1380939 × 10^7
Engineering notation
7.1380939 × 10^6
Prime Factorization
7 × 109 × 93553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71380939
Product of the distinct prime numbers
The prime factorization of 71380939 is 7 × 109 × 93553.
Since it has a total of 3 prime factors.
2 , 6 , 4 , 2 , 904 , 995 , 8236 , 5885 , 85869 , 36586 , 753813 , 167488 , 7981454 , 3543908 , 48201219 , 33587688 , 665610227 , 565038376 , 8188027320 , 5440762716
n×2
142761878
n×3
214142817
n×4
285523756
n×5
356904695
n÷2
35690469.5
n÷3
23793646.333333
n÷3
17845234.75
n÷5
14276187.8
n2
5095238452521721
n3
3.6370290516991E+23
n4
2.5961454888056E+31
n5
1.8531530277156E+39
2 √n
8448.7241048575
3 √n
414.82101731728
4 √n
91.916941337587
5 √n
37.214865295533
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
-71380938
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 71380939 can be divided by 8 positive divisors.
The sum of these divisors (counting 71380939) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010111111001011
3
Ternary
11222022112020111
4
Quaternary
10100102333023
5
Quinary
121233142224
6
Senary
11025535151
8
Octal
420227713
10
Decimal
71380939
12
Duodecimal
1baa44b7
16
Hexadecimal
4412fcb
20
Vigesimal
1262c6j
36
Base36
16hxvv
md5
044f022a2615f21adac154ee0eed7936
sha1
e00c448fa48d3c01ca24498301524f5f2dbb6994
sha256
aab893176690b054785ee5456e4b63e2012f62b6fa3c624b9cc1e85fa91f9e5a
sha512
6da179702776032e1d2aa8c65c36404fa0767c10f3b5eef703c0e24f90ec6a5ed01f31ef1b94bee23c69ed72d9bde16229ff6deb15c0d8caeebd7d904970397b
ripemd-160
4cd6cb0ee5bb5f7e956157345e948947794f8be3
Diameter
142761878
Circumference
448499667.13748
Area
1.600716369073E+16
Volume
1.5234751666281E+24
Surface area
6.4028654762922E+16
Circumference
448499667.13748
Perimeter
285523756
Area
5095238452521721
Diagonal
100947892.02873
Surface area
30571430715130326
Volume
3.6370290516991E+23
Space diagonal
123635413.03997
Perimeter
214142817
Area
2.2063029691116E+15
Altitude
61817706.519987
Surface area
2.2063029691116E+15
Volume
4.2862798430482E+22
Height
33649297.342909