71390403 is an odd 8-digits composite number following 71390402
and preceding 71390404 . In scientific notation, it is written as 7.1390403 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 14 positive divisors.
There are 40792248 positive integers (up to 71390403) that are relatively prime to 71390403.
71390403 has 14 divisors, whose sum is 90965316
The reverse of 71390403 is 30409317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred ninety thousand four hundred three
Scientific notation
7.1390403 × 10^7
Engineering notation
7.1390403 × 10^6
Prime Factorization
63 × 9 × 7 × 17987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71390403
Product of the distinct prime numbers
The prime factorization of 71390403 is 63 × 9 × 7 × 17987.
Since it has a total of 4 prime factors.
5 , 8 , 85 , 96 , 932 , 44 , 9705 , 1829 , 51841 , 966 , 388983 , 945783 , 2009722 , 7465713 , 72608119 , 46696282 , 608808168 , 606013478 , 5412269828 , 624097487
n×2
142780806
n×3
214171209
n×4
285561612
n×5
356952015
n÷2
35695201.5
n÷3
23796801
n÷3
17847600.75
n÷5
14278080.6
n2
5096589640502409
n3
3.6384758836109E+23
n4
2.5975225963676E+31
n5
1.8543818495629E+39
2 √n
8449.2841708632
3 √n
414.83934944102
4 √n
91.919987874582
5 √n
37.215852065427
1 , 7 , 9 , 63 , 441 , 567 , 3969 , 17987 , 125909 , 161883 , 1133181 , 7932267 , 10198629 , 71390403
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71390402
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71390403 can be divided by 14 positive divisors.
The sum of these divisors (counting 71390403) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
100010000010101010011000011
3
Ternary
11222100000020000
4
Quaternary
10100111103003
5
Quinary
121233443103
6
Senary
11030051043
8
Octal
420252303
10
Decimal
71390403
12
Duodecimal
1baa9a83
16
Hexadecimal
44154c3
20
Vigesimal
1263g03
36
Base36
16i56r
md5
55744dc5c467dc43c71db20654166aed
sha1
cf597934c7280b5c5fcebd58de8f2dbfe7dc1b6e
sha256
e814d0fe6b04c0b544445173b28c14ae2ec69d1680fa119511ef6198468a4f27
sha512
de8e3f7240fa14634b471824bb73d4bc23d6e7eb036b352386a45f97e04ab2574e2798f45bcaeb757ad3c3f51c81182b0ec891ab41ba094914870d47de1a8f7a
ripemd-160
72145e142caa9401761b03964bbcad76791e087e
Diameter
142780806
Circumference
448559131.20323
Area
1.6011408572964E+16
Volume
1.5240812141621E+24
Surface area
6.4045634291857E+16
Circumference
448559131.20323
Perimeter
285561612
Area
5096589640502409
Diagonal
100961276.14588
Surface area
30579537843014454
Volume
3.6384758836109E+23
Space diagonal
123651805.16882
Perimeter
214171209
Area
2.2068880506698E+15
Altitude
61825902.584409
Surface area
2.2068880506698E+15
Volume
4.2879849508083E+22
Height
33653758.715294