71294870 is an even 8-digits composite number following 71294869
and preceding 71294871 . In scientific notation, it is written as 7.1294870 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 28473120 positive integers (up to 71294870) that are relatively prime to 71294870.
71294870 has 16 divisors, whose sum is 128532528
The reverse of 71294870 is 07849217
Previous prime number is 10531
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-four thousand eight hundred seventy
Scientific notation
7.1294870 × 10^7
Engineering notation
7.1294870 × 10^6
Prime Factorization
2 × 5 × 10531 × 677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71294870
Product of the distinct prime numbers
The prime factorization of 71294870 is 2 × 5 × 10531 × 677.
Since it has a total of 4 prime factors.
5 , 10 , 48 , 23 , 638 , 651 , 171 , 3562 , 14661 , 54042 , 328217 , 285137 , 2948990 , 3316334 , 79424287 , 17902734 , 624317645 , 767427716 , 1861510623 , 9177197728
n×2
142589740
n×3
213884610
n×4
285179480
n×5
356474350
n÷2
35647435
n÷3
23764956.666667
n÷3
17823717.5
n÷5
14258974
n2
5082958488316900
n3
3.6238886463995E+23
n4
2.5836466993953E+31
n5
1.8420075555932E+39
2 √n
8443.628959162
3 √n
414.65422400513
4 √n
91.889221126104
5 √n
37.205886449753
1 , 2 , 5 , 10 , 677 , 1354 , 3385 , 6770 , 10531 , 21062 , 52655 , 105310 , 7129487 , 14258974 , 35647435 , 71294870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71294869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71294870 can be divided by 16 positive divisors.
The sum of these divisors (counting 71294870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111101111110010110
3
Ternary
11222011011011202
4
Quaternary
10033331332112
5
Quinary
121222413440
6
Senary
11024032502
8
Octal
417757626
10
Decimal
71294870
12
Duodecimal
1ba62732
16
Hexadecimal
43fdf96
20
Vigesimal
125bh3a
36
Base36
16g3h2
md5
bc87dbccf339f9ee9f1736e50457ab94
sha1
c567d70561d1a50f875ae7655738a0f6fbf3c874
sha256
6e1213220ea2bfedc2b245d60c670f0708a95e503ab39097d641469bc7ea7f9c
sha512
3b93e25456970c85acbf843f4245c19707dacf80f55c514a707b680e7847e7e392e9d912729b7d220feb2b56f7848c4672c03d7deb582e66c37e83562d4a4abc
ripemd-160
c78e522433d5a77bf8e68108ac9d3e9934f57913
Diameter
142589740
Circumference
447958879.66128
Area
1.5968585045398E+16
Volume
1.5179709265275E+24
Surface area
6.3874340181593E+16
Circumference
447958879.66128
Perimeter
285179480
Area
5082958488316900
Diagonal
100826172.08163
Surface area
30497750929901400
Volume
3.6238886463995E+23
Space diagonal
123486337.15902
Perimeter
213884610
Area
2.2009855886321E+15
Altitude
61743168.579509
Surface area
2.2009855886321E+15
Volume
4.27079372689E+22
Height
33608724.027209