71380880 is an even 8-digits composite number following 71380879
and preceding 71380881 . In scientific notation, it is written as 7.1380880 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 28552320 positive integers (up to 71380880) that are relatively prime to 71380880.
71380880 has 20 divisors, whose sum is 165960732
The reverse of 71380880 is 08808317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred eighty thousand eight hundred eighty
Scientific notation
7.1380880 × 10^7
Engineering notation
7.1380880 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 892261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8922610
Product of the distinct prime numbers
The prime factorization of 71380880 is 2 × 2 × 2 × 2 × 5 × 892261.
Since it has a total of 6 prime factors.
9 , 5 , 25 , 40 , 166 , 713 , 8953 , 9557 , 76887 , 64802 , 845535 , 108124 , 4383586 , 3637186 , 69688446 , 56097305 , 222271841 , 497506874 , 4014723609 , 7478025527
n×2
142761760
n×3
214142640
n×4
285523520
n×5
356904400
n÷2
35690440
n÷3
23793626.666667
n÷3
17845220
n÷5
14276176
n2
5095230029574400
n3
3.6370200331345E+23
n4
2.5961369054277E+31
n5
1.853145369099E+39
2 √n
8448.7206132053
3 √n
414.82090302698
4 √n
91.916922344067
5 √n
37.214859143533
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 892261 , 1784522 , 3569044 , 4461305 , 7138088 , 8922610 , 14276176 , 17845220 , 35690440 , 71380880
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71380879
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71380880 can be divided by 20 positive divisors.
The sum of these divisors (counting 71380880) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000010010111110010000
3
Ternary
11222022112011022
4
Quaternary
10100102332100
5
Quinary
121233142010
6
Senary
11025535012
8
Octal
420227620
10
Decimal
71380880
12
Duodecimal
1baa4468
16
Hexadecimal
4412f90
20
Vigesimal
1262c40
36
Base36
16hxu8
md5
fb5f1fd35a46c08296f922d92fd70aa0
sha1
31875b86354341a928505db314c2dec2de982ecb
sha256
6b27130e52646808fdf9d27068379de7e9fb70b22fe4c1de3dcbb57ea009f464
sha512
f0e0084366004639b1065b61b36078928ed785677f93bce742a697e07a2c9cc2f7eae518a03990a8a63cb89164c35240b1a3d4361a56022c80633946e2967450
ripemd-160
98ae74cee865c701480b0bd4a102759b67f63744
Diameter
142761760
Circumference
448499296.42955
Area
1.6007137229261E+16
Volume
1.5234713889406E+24
Surface area
6.4028548917044E+16
Circumference
448499296.42955
Perimeter
285523520
Area
5095230029574400
Diagonal
100947808.59013
Surface area
30571380177446400
Volume
3.6370200331345E+23
Space diagonal
123635310.84898
Perimeter
214142640
Area
2.2062993218684E+15
Altitude
61817655.424489
Surface area
2.2062993218684E+15
Volume
4.2862692145678E+22
Height
33649269.530042