71379889 is an odd 8-digits composite number following 71379888
and preceding 71379890 . In scientific notation, it is written as 7.1379889 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 57583680 positive integers (up to 71379889) that are relatively prime to 71379889.
71379889 has 4 divisors, whose sum is 71979840
The reverse of 71379889 is 98897317
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-one million three hundred seventy-nine thousand eight hundred eighty-nine
Scientific notation
7.1379889 × 10^7
Engineering notation
7.1379889 × 10^6
Prime Factorization
119 × 599831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71379889
Product of the distinct prime numbers
The prime factorization of 71379889 is 119 × 599831.
Since it has a total of 2 prime factors.
10 , 4 , 65 , 41 , 788 , 634 , 8778 , 15 , 64364 , 34986 , 408752 , 861034 , 7488515 , 8297533 , 38524541 , 66102285 , 863064164 , 759578853 , 7763843509 , 1375314782
n×2
142759778
n×3
214139667
n×4
285519556
n×5
356899445
n÷2
35689944.5
n÷3
23793296.333333
n÷3
17844972.25
n÷5
14275977.8
n2
5095088553652321
n3
3.6368685540487E+23
n4
2.5959927369559E+31
n5
1.8530167340872E+39
2 √n
8448.6619650688
3 √n
414.81898332796
4 √n
91.916603315553
5 √n
37.214755810174
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
-71379888
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 71379889 can be divided by 4 positive divisors.
The sum of these divisors (counting 71379889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010010101110110001
3
Ternary
11222022110210121
4
Quaternary
10100102232301
5
Quinary
121233124024
6
Senary
11025530241
8
Octal
420225661
10
Decimal
71379889
12
Duodecimal
1baa3981
16
Hexadecimal
4412bb1
20
Vigesimal
12629e9
36
Base36
16hx2p
md5
a1f76d6f3c16f26dc33ce8e9538fcba2
sha1
5784a5fe870ae8e5276e57870b672c1435d774a2
sha256
c21dcb8cbd4415c81239dc4feb478b16550ebb2d70545305d9aac4300457dd8f
sha512
02708ec4b62d5bb3510acb46cf3d0ad815b6dc0a3dd56f90ff6d44bd6f7fd25fc09dfba1651cb298a6d69e02ce30b1d7e79fdb82fa487184371f34fc5db1e3b5
ripemd-160
c7c3e9a28ed7954b1fd23d53e8bb4db30b62ada4
Diameter
142759778
Circumference
448493069.79291
Area
1.6006692769544E+16
Volume
1.5234079375295E+24
Surface area
6.4026771078174E+16
Circumference
448493069.79291
Perimeter
285519556
Area
5095088553652321
Diagonal
100946407.10449
Surface area
30570531321913926
Volume
3.6368685540487E+23
Space diagonal
123633594.38663
Perimeter
214139667
Area
2.2062380609971E+15
Altitude
61816797.193313
Surface area
2.2062380609971E+15
Volume
4.2860906947533E+22
Height
33648802.368162