71520009 is an odd 8-digits composite number following 71520008
and preceding 71520010 . In scientific notation, it is written as 7.1520009 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 41063760 positive integers (up to 71520009) that are relatively prime to 71520009.
71520009 has 8 divisors, whose sum is 79391328
The reverse of 71520009 is 90002517
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-one million five hundred twenty thousand nine
Scientific notation
7.1520009 × 10^7
Engineering notation
7.1520009 × 10^6
Prime Factorization
57 × 11 × 114067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71520009
Product of the distinct prime numbers
The prime factorization of 71520009 is 57 × 11 × 114067.
Since it has a total of 3 prime factors.
7 , 10 , 82 , 82 , 991 , 552 , 2628 , 4701 , 79292 , 74377 , 134621 , 760830 , 5040308 , 8830557 , 55528422 , 9335272 , 128276391 , 994924821 , 5816107011 , 8735683510
n×2
143040018
n×3
214560027
n×4
286080036
n×5
357600045
n÷2
35760004.5
n÷3
23840003
n÷3
17880002.25
n÷5
14304001.8
n2
5115111687360081
n3
3.65832833916E+23
n4
2.6164367574168E+31
n5
1.8712758043838E+39
2 √n
8456.9503368531
3 √n
415.09023827609
4 √n
91.961678632206
5 √n
37.229354997664
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71520008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71520009 can be divided by 8 positive divisors.
The sum of these divisors (counting 71520009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000110100111100001001
3
Ternary
11222120121000020
4
Quaternary
10100310330021
5
Quinary
121302120014
6
Senary
11032531053
8
Octal
420647411
10
Decimal
71520009
12
Duodecimal
1bb50a89
16
Hexadecimal
4434f09
20
Vigesimal
1270009
36
Base36
16kx6x
md5
7992bb505cd14277df2ebf30ebcf3c66
sha1
8c4c00496c3151a29b46b34a2eacd740be1d3ba7
sha256
98fd5b832848da1f0a5df0e469a5aef58239640c690f0cf62c9d8389074f52b0
sha512
1d8e5f661968bf58a8776acdd25558e0ec6c4b1c0b93a99255ac7a9e99e7914db78b80e1ba7c1ca8ba3f90efdfc9da9c2a1b587be91f84feacc0a1ea5d6565d9
ripemd-160
51292e611de21dd3fdf5652c22097da52e2e3dfb
Diameter
143040018
Circumference
449373469.71815
Area
1.6069597299302E+16
Volume
1.5323969912966E+24
Surface area
6.4278389197207E+16
Circumference
449373469.71815
Perimeter
286080036
Area
5115111687360081
Diagonal
101144566.70885
Surface area
30690670124160486
Volume
3.65832833916E+23
Space diagonal
123876289.34578
Perimeter
214560027
Area
2.2149083322243E+15
Altitude
61938144.672892
Surface area
2.2149083322243E+15
Volume
4.3113812940449E+22
Height
33714855.569615