71293868 is an even 8-digits composite number following 71293867
and preceding 71293869 . In scientific notation, it is written as 7.1293868 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 35374560 positive integers (up to 71293868) that are relatively prime to 71293868.
71293868 has 12 divisors, whose sum is 125717592
The reverse of 71293868 is 86839217
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred ninety-three thousand eight hundred sixty-eight
Scientific notation
7.1293868 × 10^7
Engineering notation
7.1293868 × 10^6
Prime Factorization
2 × 2 × 131 × 136057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35646934
Product of the distinct prime numbers
The prime factorization of 71293868 is 2 × 2 × 131 × 136057.
Since it has a total of 4 prime factors.
6 , 6 , 60 , 32 , 782 , 608 , 1159 , 3210 , 18640 , 47599 , 973548 , 935994 , 5813024 , 298585 , 13390960 , 91932452 , 975326378 , 608704856 , 7895979112 , 2510477853
n×2
142587736
n×3
213881604
n×4
285175472
n×5
356469340
n÷2
35646934
n÷3
23764622.666667
n÷3
17823467
n÷5
14258773.6
n2
5082815614401424
n3
3.6237358548147E+23
n4
2.5835014570003E+31
n5
1.8418781185319E+39
2 √n
8443.5696242762
3 √n
414.65228143675
4 √n
91.888898264568
5 √n
37.205781868574
1 , 2 , 4 , 131 , 262 , 524 , 136057 , 272114 , 544228 , 17823467 , 35646934 , 71293868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293868 can be divided by 12 positive divisors.
The sum of these divisors (counting 71293868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111101101110101100
3
Ternary
11222011002210122
4
Quaternary
10033331232230
5
Quinary
121222400433
6
Senary
11024024112
8
Octal
417755654
10
Decimal
71293868
12
Duodecimal
1ba62038
16
Hexadecimal
43fdbac
20
Vigesimal
125bed8
36
Base36
16g2p8
md5
dfe46d3fe83a5b07d35e60a3984f7405
sha1
a53eaf7b12e349c90def9e5d130b00b2b92e60ed
sha256
56d8533fb1d0d0e6081c09c9c57e3b11c85cd5be3262373097e20b41985c509e
sha512
9da2250c754b769528089b4781ec112e9d588a254c986f5a62bfb1d4e5287901749087ffb8c5a08af46bf0941b2368a9969228e2e8b683983a1a89763119259b
ripemd-160
085bd05bb93ab7699535f8d979a036f6f61dfae0
Diameter
142587736
Circumference
447952583.9096
Area
1.5968136193755E+16
Volume
1.5179069253381E+24
Surface area
6.387254477502E+16
Circumference
447952583.9096
Perimeter
285175472
Area
5082815614401424
Diagonal
100824755.03964
Surface area
30496893686408544
Volume
3.6237358548147E+23
Space diagonal
123484601.64411
Perimeter
213881604
Area
2.2009237224119E+15
Altitude
61742300.822054
Surface area
2.2009237224119E+15
Volume
4.2706136602806E+22
Height
33608251.679879