71379865 is an odd 8-digits composite number following 71379864
and preceding 71379866 . In scientific notation, it is written as 7.1379865 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 54098352 positive integers (up to 71379865) that are relatively prime to 71379865.
71379865 has 8 divisors, whose sum is 90164160
The reverse of 71379865 is 56897317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-one million three hundred seventy-nine thousand eight hundred sixty-five
Scientific notation
7.1379865 × 10^7
Engineering notation
7.1379865 × 10^6
Prime Factorization
5 × 19 × 751367
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71379865
Product of the distinct prime numbers
The prime factorization of 71379865 is 5 × 19 × 751367.
Since it has a total of 3 prime factors.
7 , 3 , 25 , 93 , 788 , 680 , 2572 , 3540 , 59867 , 35407 , 741926 , 111449 , 1112953 , 6769605 , 87842558 , 31737503 , 70113317 , 765529364 , 411506923 , 1999502734
n×2
142759730
n×3
214139595
n×4
285519460
n×5
356899325
n÷2
35689932.5
n÷3
23793288.333333
n÷3
17844966.25
n÷5
14275973
n2
5095085127418225
n3
3.6368648855862E+23
n4
2.5959892455638E+31
n5
1.853013618898E+39
2 √n
8448.6605447254
3 √n
414.81893683654
4 √n
91.916595589292
5 √n
37.214753307637
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
-71379864
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 71379865 can be divided by 8 positive divisors.
The sum of these divisors (counting 71379865) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000010010101110011001
3
Ternary
11222022110202201
4
Quaternary
10100102232121
5
Quinary
121233123430
6
Senary
11025530201
8
Octal
420225631
10
Decimal
71379865
12
Duodecimal
1baa3961
16
Hexadecimal
4412b99
20
Vigesimal
12629d5
36
Base36
16hx21
md5
ec1eeabdb5725b488bd6172d36915a09
sha1
a1f61f50961be9115b48d6740c6681c8ab41388e
sha256
1664696a14264470e9f132ae62436ea4d9fc96b907f807fcc10c8625606990ee
sha512
ce6e7880a75f16e5fca501e1759f0517b5a4e7fa0d5727f1243a982bcf1e4d9491837ef7d83a7d4dd04864b46aeeeed5220640c9b2cbc5f205082b01bd859300
ripemd-160
4896999fcb2731f11ee5cb2e8f197cee9d5b6e91
Diameter
142759730
Circumference
448492918.99646
Area
1.6006682005712E+16
Volume
1.5234064008875E+24
Surface area
6.4026728022847E+16
Circumference
448492918.99646
Perimeter
285519460
Area
5095085127418225
Diagonal
100946373.16336
Surface area
30570510764509350
Volume
3.6368648855862E+23
Space diagonal
123633552.81741
Perimeter
214139595
Area
2.2062365773942E+15
Altitude
61816776.408704
Surface area
2.2062365773942E+15
Volume
4.2860863714287E+22
Height
33648791.054454