71380879 is an odd 8-digits composite number following 71380878
and preceding 71380880 . In scientific notation, it is written as 7.1380879 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 69078240 positive integers (up to 71380879) that are relatively prime to 71380879.
71380879 has 4 divisors, whose sum is 73683520
The reverse of 71380879 is 97808317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-one million three hundred eighty thousand eight hundred seventy-nine
Scientific notation
7.1380879 × 10^7
Engineering notation
7.1380879 × 10^6
Prime Factorization
31 × 2302609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71380879
Product of the distinct prime numbers
The prime factorization of 71380879 is 31 × 2302609.
Since it has a total of 2 prime factors.
6 , 9 , 44 , 82 , 303 , 703 , 607 , 3764 , 48730 , 45103 , 558313 , 491543 , 4583006 , 9501557 , 65392586 , 49501546 , 538639307 , 74247573 , 3566072719 , 2586340411
n×2
142761758
n×3
214142637
n×4
285523516
n×5
356904395
n÷2
35690439.5
n÷3
23793626.333333
n÷3
17845219.75
n÷5
14276175.8
n2
5095229886812641
n3
3.6370198802776E+23
n4
2.5961367599469E+31
n5
1.8531452392922E+39
2 √n
8448.7205540247
3 √n
414.82090108986
4 √n
91.916922022143
5 √n
37.214859039261
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
-71380878
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 71380879 can be divided by 4 positive divisors.
The sum of these divisors (counting 71380879) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010111110001111
3
Ternary
11222022112011021
4
Quaternary
10100102332033
5
Quinary
121233142004
6
Senary
11025535011
8
Octal
420227617
10
Decimal
71380879
12
Duodecimal
1baa4467
16
Hexadecimal
4412f8f
20
Vigesimal
1262c3j
36
Base36
16hxu7
md5
0f05981277afb176b4dc35460fe32135
sha1
e738b0cd2585b53b05a840283517e9880e2ecc0e
sha256
247fa9231a232911d3dd0d4735bfdd0ce114d8f95815e5429451e7c8342cc7ba
sha512
cc9f456db55cbeaffbd559a746d44594cf339a9c3c3f5f41e441994b99841df801cdb0cdd5a469c1b45816ce96d83e23517c8b15393fb7f3f1771c87816baf92
ripemd-160
b8493fbfbc5a537dc2a7d6e313e02e9591a81768
Diameter
142761758
Circumference
448499290.14636
Area
1.6007136780762E+16
Volume
1.523471324912E+24
Surface area
6.4028547123047E+16
Circumference
448499290.14636
Perimeter
285523516
Area
5095229886812641
Diagonal
100947807.17591
Surface area
30571379320875846
Volume
3.6370198802776E+23
Space diagonal
123635309.11693
Perimeter
214142637
Area
2.2062992600507E+15
Altitude
61817654.558463
Surface area
2.2062992600507E+15
Volume
4.2862690344243E+22
Height
33649269.058638