71309925 is an odd 8-digits composite number following 71309924
and preceding 71309926 . In scientific notation, it is written as 7.1309925 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 37896960 positive integers (up to 71309925) that are relatively prime to 71309925.
71309925 has 24 divisors, whose sum is 98598600
The reverse of 71309925 is 52990317
Previous prime number is 569
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-one million three hundred nine thousand nine hundred twenty-five
Scientific notation
7.1309925 × 10^7
Engineering notation
7.1309925 × 10^6
Prime Factorization
9 × 5 × 5 × 569 × 557
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
14261985 Product of the distinct prime numbers
The prime factorization of 71309925 is 9 × 5 × 5 × 569 × 557.
Since it has a total of 5 prime factors.
7 , 8 , 62 , 33 , 920 , 550 , 6070 , 1329 , 95082 , 21533 , 852206 , 623835 , 6903849 , 5283701 , 97227114 , 54529513 , 543067731 , 981869391 , 1521325368 , 8077768619
n×2
142619850
n×3
213929775
n×4
285239700
n×5
356549625
n÷2
35654962.5
n÷3
23769975
n÷3
17827481.25
n÷5
14261985
n2
5085105403505625
n3
3.6261848494108E+23
n4
2.5858296964762E+31
n5
1.8439532171849E+39
2 √n8444.52041267
3 √n414.68340880709
4 √n91.894071694914
5 √n37.207457635209
1 , 5 , 9 , 25 , 45 , 225 , 557 , 569 , 2785 , 2845 , 5013 , 5121 , 13925 , 14225 , 25065 , 25605 , 125325 , 128025 , 316933 , 1584665 , 2852397 , 7923325 , 14261985 , 71309925
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
-71309924 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 71309925 can be divided by 24 positive divisors.
The sum of these divisors (counting 71309925) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000001101001100101
3
Ternary
11222011220211100
4
Quaternary
10100001221211
5
Quinary
121223404200
6
Senary
11024230313
8
Octal
420015145
10
Decimal
71309925
12
Duodecimal
1ba6b399
16
Hexadecimal
4401a65
20
Vigesimal
125deg5
36
Base36
16gf39
md5
5177dfe8bb986f2ec341a519f3f9ae32
sha1
00605e873454e461ad792f17de1371a7de0195b9
sha256
c4366ac340214da7786159d7acbaea9966738bafb4050841d67b68ef13c489b9
sha512
04c1cddb7a1d110ea30eeb6d99bc487b396c7abca00c4a44f12b91c521218647394a3bd3d43f063b6870b9782e461fde87cf7b35d63cf4c3f39085999c5e2b3b
ripemd-160
91d2362dafcefb2f4692194c2bbd53f8cc13ded8
Diameter
142619850
Circumference
448053473.01608
Area
1.5975329778383E+16
Volume
1.5189327577957E+24
Surface area
6.3901319113532E+16
Circumference
448053473.01608
Perimeter
285239700
Area
5085105403505625
Diagonal
100847463.06681
Surface area
30510632421033750
Volume
3.6261848494108E+23
Space diagonal
123512413.18393
Perimeter
213929775
Area
2.2019152301787E+15
Altitude
61756206.591963
Surface area
2.2019152301787E+15
Volume
4.2734998280905E+22
Height
33615821.022269