71151212 is an even 8-digits composite number following 71151211
and preceding 71151213 . In scientific notation, it is written as 7.1151212 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors.
There are 32250560 positive integers (up to 71151212) that are relatively prime to 71151212.
71151212 has 24 divisors, whose sum is 136216080
The reverse of 71151212 is 21215117
Previous prime number is 389
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million one hundred fifty-one thousand two hundred twelve
Scientific notation
7.1151212 × 10^7
Engineering notation
7.1151212 × 10^6
Prime Factorization
2 × 2 × 11 × 389 × 4157
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35575606
Product of the distinct prime numbers
The prime factorization of 71151212 is 2 × 2 × 11 × 389 × 4157.
Since it has a total of 5 prime factors.
7 , 7 , 46 , 19 , 746 , 590 , 2455 , 129 , 94604 , 96240 , 935479 , 795677 , 3855379 , 1044520 , 92587306 , 39285265 , 444632024 , 58398555 , 1568935893 , 4148854335
n×2
142302424
n×3
213453636
n×4
284604848
n×5
355756060
n÷2
35575606
n÷3
23717070.666667
n÷3
17787803
n÷5
14230242.4
n2
5062494969068944
n3
3.6020265279316E+23
n4
2.5628855311848E+31
n5
1.8235241176106E+39
2 √n
8435.1177822245
3 √n
414.3755295673
4 √n
91.842897287839
5 √n
37.190880499326
1 , 2 , 4 , 11 , 22 , 44 , 389 , 778 , 1556 , 4157 , 4279 , 8314 , 8558 , 16628 , 17116 , 45727 , 91454 , 182908 , 1617073 , 3234146 , 6468292 , 17787803 , 35575606 , 71151212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71151211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71151212 can be divided by 24 positive divisors.
The sum of these divisors (counting 71151212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111011010111001101100
3
Ternary
11221212212010002
4
Quaternary
10033122321230
5
Quinary
121203314322
6
Senary
11021003432
8
Octal
417327154
10
Decimal
71151212
12
Duodecimal
1b9b3578
16
Hexadecimal
43dae6c
20
Vigesimal
124di0c
36
Base36
16d0mk
md5
1114d7ff3f0bbc1010ec340c4e3e5477
sha1
bc17acf565d1d1fb7890ca8ca819189d3677deaa
sha256
0792161b39624c95443dc9887007a3c56f432a972b15d994abd28295ed10ad2c
sha512
497f49dc803a3a94626874acda5be6b23e334ae51e168543ecfa6f24ec3d6c334269b4e744d7ec165803981a616cab9f3d4d0a85db6aed5b4e52fa79f329e1bc
ripemd-160
0e1359030a7e478135536e460e1cf7e1f7a09e74
Diameter
142302424
Circumference
447056249.82642
Area
1.5904297003662E+16
Volume
1.5088133437581E+24
Surface area
6.3617188014649E+16
Circumference
447056249.82642
Perimeter
284604848
Area
5062494969068944
Diagonal
100623008.98968
Surface area
30374969814413664
Volume
3.6020265279316E+23
Space diagonal
123237514.2041
Perimeter
213453636
Area
2.1921246248723E+15
Altitude
61618757.102052
Surface area
2.1921246248723E+15
Volume
4.2450289731904E+22
Height
33541002.996561