71090131 is an odd 8-digits composite number following 71090130
and preceding 71090132 . In scientific notation, it is written as 7.1090131 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 60934356 positive integers (up to 71090131) that are relatively prime to 71090131.
71090131 has 4 divisors, whose sum is 72541000
The reverse of 71090131 is 13109017
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million ninety thousand one hundred thirty-one
Scientific notation
7.1090131 × 10^7
Engineering notation
7.1090131 × 10^6
Prime Factorization
49 × 1450819
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71090131
Product of the distinct prime numbers
The prime factorization of 71090131 is 49 × 1450819.
Since it has a total of 2 prime factors.
4 , 9 , 25 , 2 , 412 , 676 , 8401 , 3186 , 16425 , 63677 , 469261 , 156412 , 2279194 , 738003 , 29476577 , 33840351 , 108511189 , 984709609 , 4066031401 , 3221157527
n×2
142180262
n×3
213270393
n×4
284360524
n×5
355450655
n÷2
35545065.5
n÷3
23696710.333333
n÷3
17772532.75
n÷5
14218026.2
n2
5053806725597161
n3
3.5927578217138E+23
n4
2.5540962419691E+31
n5
1.8157103642819E+39
2 √n
8431.4963677867
3 √n
414.25691965092
4 √n
91.823179904568
5 √n
37.184492873403
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
-71090130
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 71090131 can be divided by 4 positive divisors.
The sum of these divisors (counting 71090131) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111001011111111010011
3
Ternary
11221202202022211
4
Quaternary
10033023333103
5
Quinary
121144341011
6
Senary
11015412551
8
Octal
417137723
10
Decimal
71090131
12
Duodecimal
1b984157
16
Hexadecimal
43cbfd3
20
Vigesimal
124656b
36
Base36
16bphv
md5
83822abfe935e88d9b4a96c4a0a6152d
sha1
1394cbd4a30556315c9ef9dacba8846449dd2cd3
sha256
3148159b57f78ae357a5ba6c50313b9b5084a73f665a4fd64e623c34c159c11a
sha512
f84968eedb07e4c088e79e9b0e3cfb42ef310b11a76f5d1d89f83176ab35157ea6db2640e4160ea101bd3613ee271a59fb1a55b2b1d1b8872b4330cd94804061
ripemd-160
dbbde0d07c81e38838c6f75b1767e5f4708ad7e1
Diameter
142180262
Circumference
446672466.58467
Area
1.5877002081799E+16
Volume
1.5049308771765E+24
Surface area
6.3508008327195E+16
Circumference
446672466.58467
Perimeter
284360524
Area
5053806725597161
Diagonal
100536627.41108
Surface area
30322840353582966
Volume
3.5927578217138E+23
Space diagonal
123131718.80873
Perimeter
213270393
Area
2.1883625050919E+15
Altitude
61565859.404364
Surface area
2.1883625050919E+15
Volume
4.2341056981581E+22
Height
33512209.137027