71331105 is an odd 8-digits composite number following 71331104
and preceding 71331106 . In scientific notation, it is written as 7.1331105 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 37287936 positive integers (up to 71331105) that are relatively prime to 71331105.
71331105 has 32 divisors, whose sum is 116423424
The reverse of 71331105 is 50113317
Previous prime number is 137
Is Prime? no Number parity odd Number length 8 Sum of Digits 21 Digital Root 3
Name
seventy-one million three hundred thirty-one thousand one hundred five
Scientific notation
7.1331105 × 10^7
Engineering notation
7.1331105 × 10^6
Prime Factorization
3 × 5 × 103 × 137 × 337
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71331105 Product of the distinct prime numbers
The prime factorization of 71331105 is 3 × 5 × 103 × 137 × 337.
Since it has a total of 5 prime factors.
4 , 5 , 52 , 62 , 526 , 822 , 4654 , 4839 , 59652 , 57072 , 91710 , 622441 , 3284266 , 1178395 , 35781940 , 19331377 , 729447057 , 829731342 , 215701769 , 2490555871
n×2
142662210
n×3
213993315
n×4
285324420
n×5
356655525
n÷2
35665552.5
n÷3
23777035
n÷3
17832776.25
n÷5
14266221
n2
5088126540521025
n3
3.6294168851519E+23
n4
2.5889031692354E+31
n5
1.8466932379957E+39
2 √n8445.7743872306
3 √n414.72446024645
4 √n91.900894376663
5 √n37.209667595027
1 , 3 , 5 , 15 , 103 , 137 , 309 , 337 , 411 , 515 , 685 , 1011 , 1545 , 1685 , 2055 , 5055 , 14111 , 34711 , 42333 , 46169 , 70555 , 104133 , 138507 , 173555 , 211665 , 230845 , 520665 , 692535 , 4755407 , 14266221 , 23777035 , 71331105
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71331104 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71331105 can be divided by 32 positive divisors.
The sum of these divisors (counting 71331105) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000000110110100100001
3
Ternary
11222012222212210
4
Quaternary
10100012310201
5
Quinary
121230043410
6
Senary
11024512333
8
Octal
420066441
10
Decimal
71331105
12
Duodecimal
1ba7b6a9
16
Hexadecimal
4406d21
20
Vigesimal
125g7f5
36
Base36
16gvfl
md5
da5de3abe9fcd92e65a53ca37c5c1eca
sha1
d0241a3a6cbac8bb77beb9444f73f9619d3305f4
sha256
042494570f35cd70e8859f7f855d948bdd1c97a436d1b76db6732ff00432b96b
sha512
b1c5adea639a166e6157a44fa4f7adcb6e35872a74a333c715a8aa5cf72249ae4f4bce9cc02f445ebd923e2c883082cba04ef314f77daec1ca82a8ab04f086f6
ripemd-160
e7cbb00a3e0b501aa090a8f20846023125885c40
Diameter
142662210
Circumference
448186550.88088
Area
1.5984820960236E+16
Volume
1.5202865897611E+24
Surface area
6.3939283840944E+16
Circumference
448186550.88088
Perimeter
285324420
Area
5088126540521025
Diagonal
100877416.11006
Surface area
30528759243126150
Volume
3.6294168851519E+23
Space diagonal
123549098.02003
Perimeter
213993315
Area
2.2032234208805E+15
Altitude
61774549.010015
Surface area
2.2032234208805E+15
Volume
4.2773088187398E+22
Height
33625805.37002