71370887 is an odd 8-digits composite number following 71370886
and preceding 71370888 . In scientific notation, it is written as 7.1370887 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 61175040 positive integers (up to 71370887) that are relatively prime to 71370887.
71370887 has 4 divisors, whose sum is 81566736
The reverse of 71370887 is 78807317
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred seventy thousand eight hundred eighty-seven
Scientific notation
7.1370887 × 10^7
Engineering notation
7.1370887 × 10^6
Prime Factorization
7 × 10195841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71370887
Product of the distinct prime numbers
The prime factorization of 71370887 is 7 × 10195841.
Since it has a total of 2 prime factors.
3 , 8 , 24 , 46 , 117 , 326 , 4652 , 4997 , 10024 , 3014 , 701986 , 524893 , 636025 , 5049569 , 3363154 , 53305491 , 307904022 , 820052586 , 5754407439 , 8847309356
n×2
142741774
n×3
214112661
n×4
285483548
n×5
356854435
n÷2
35685443.5
n÷3
23790295.666667
n÷3
17842721.75
n÷5
14274177.4
n2
5093803511166769
n3
3.6354927479569E+23
n4
2.5946834210375E+31
n5
1.8518485724364E+39
2 √n
8448.12920119
3 √n
414.80154444085
4 √n
91.913705186931
5 √n
37.213817102823
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
-71370886
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 71370887 can be divided by 4 positive divisors.
The sum of these divisors (counting 71370887) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000010000100010000111
3
Ternary
11222022000110012
4
Quaternary
10100100202013
5
Quinary
121232332022
6
Senary
11025420435
8
Octal
420204207
10
Decimal
71370887
12
Duodecimal
1ba9a71b
16
Hexadecimal
4410887
20
Vigesimal
1261747
36
Base36
16hq4n
md5
713ea942164266d8bb9dafd9fadd9ccd
sha1
b9282f162701eac2f27f9b9d0ea258fdde6f4e85
sha256
fc9543069132bccc193fb32acf580eeced504197e581226f1ba8ff8202c21e19
sha512
d26222e2ffc32a2ea56bc3149b1007ef5fc7f08278b2ff1989b8d0b54e0ee5c6b30b2a08427fdd13af7e837a0a937f6652e190ef664e49778fbaa8e9633e3c54
ripemd-160
4428b4b6230ef2c936594e5404883b681ed61a51
Diameter
142741774
Circumference
448436508.55877
Area
1.6002655689511E+16
Volume
1.5228316412214E+24
Surface area
6.4010622758046E+16
Circumference
448436508.55877
Perimeter
285483548
Area
5093803511166769
Diagonal
100933676.354
Surface area
30562821067000614
Volume
3.6354927479569E+23
Space diagonal
123618002.46526
Perimeter
214112661
Area
2.2056816212784E+15
Altitude
61809001.232629
Surface area
2.2056816212784E+15
Volume
4.2844692917247E+22
Height
33644558.784666