71298825 is an odd 8-digits composite number following 71298824
and preceding 71298826 . In scientific notation, it is written as 7.1298825 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 35100480 positive integers (up to 71298825) that are relatively prime to 71298825.
71298825 has 16 divisors, whose sum is 106474368
The reverse of 71298825 is 52889217
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-eight thousand eight hundred twenty-five
Scientific notation
7.1298825 × 10^7
Engineering notation
7.1298825 × 10^6
Prime Factorization
3 × 25 × 13 × 73127
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71298825
Product of the distinct prime numbers
The prime factorization of 71298825 is 3 × 25 × 13 × 73127.
Since it has a total of 4 prime factors.
10 , 6 , 38 , 14 , 919 , 104 , 8262 , 5543 , 6 , 47133 , 822141 , 892093 , 6572330 , 5197075 , 65046437 , 41591365 , 31532432 , 79453259 , 8034683678 , 6605383232
n×2
142597650
n×3
213896475
n×4
285195300
n×5
356494125
n÷2
35649412.5
n÷3
23766275
n÷3
17824706.25
n÷5
14259765
n2
5083522446380625
n3
3.6244917728806E+23
n4
2.5842200462856E+31
n5
1.8425185284161E+39
2 √n
8443.8631561626
3 √n
414.6618913503
4 √n
91.890495461514
5 √n
37.20629923125
1 , 3 , 13 , 25 , 39 , 75 , 325 , 975 , 73127 , 219381 , 950651 , 1828175 , 2851953 , 5484525 , 23766275 , 71298825
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
-71298824
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 71298825 can be divided by 16 positive divisors.
The sum of these divisors (counting 71298825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111110111100001001
3
Ternary
11222011100121020
4
Quaternary
10033332330021
5
Quinary
121223030300
6
Senary
11024103053
8
Octal
417767411
10
Decimal
71298825
12
Duodecimal
1ba64a89
16
Hexadecimal
43fef09
20
Vigesimal
125c715
36
Base36
16g6ix
md5
9f4c4c15759e483a30ccb55a85e047eb
sha1
013627e3c8a26f0ad041b76e488a426ab2ae5977
sha256
c8dcf2105dda4aad93548c240b5701cfa070432dd7196cfd1d280dcc8199f056
sha512
2f7ff2d8e25ecdd67ddf7f4603ceb27266bd18ea243c9be4faa36ecc0479be187652de41118714c63cfb989bd095cef1b24647317f00a2e846082ccb00751f88
ripemd-160
109ad3dfec96ee43c31834dc61897789c1bfa80d
Diameter
142597650
Circumference
447983729.65917
Area
1.5970356771908E+16
Volume
1.5182235635571E+24
Surface area
6.3881427087633E+16
Circumference
447983729.65917
Perimeter
285195300
Area
5083522446380625
Diagonal
100831765.29627
Surface area
30501134678283750
Volume
3.6244917728806E+23
Space diagonal
123493187.41996
Perimeter
213896475
Area
2.201229789637E+15
Altitude
61746593.709981
Surface area
2.201229789637E+15
Volume
4.2715045182646E+22
Height
33610588.432089