71520984 is an even 8-digits composite number following 71520983
and preceding 71520985 . In scientific notation, it is written as 7.1520984 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 22803264 positive integers (up to 71520984) that are relatively prime to 71520984.
71520984 has 32 divisors, whose sum is 155484000
The reverse of 71520984 is 48902517
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million five hundred twenty thousand nine hundred eighty-four
Scientific notation
7.1520984 × 10^7
Engineering notation
7.1520984 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 9 × 43189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17880246
Product of the distinct prime numbers
The prime factorization of 71520984 is 2 × 2 × 2 × 23 × 9 × 43189.
Since it has a total of 6 prime factors.
9 , 7 , 91 , 100 , 263 , 42 , 3815 , 5377 , 20338 , 69459 , 787219 , 83312 , 3923642 , 8318588 , 6779401 , 54689542 , 684955673 , 187282794 , 7914653563 , 4273315339
n×2
143041968
n×3
214562952
n×4
286083936
n×5
357604920
n÷2
35760492
n÷3
23840328
n÷3
17880246
n÷5
14304196.8
n2
5115251152328256
n3
3.6584779582165E+23
n4
2.6165794351396E+31
n5
1.8714033591535E+39
2 √n
8457.00798155
3 √n
415.09212451347
4 √n
91.961992048617
5 √n
37.229456503309
1 , 2 , 4 , 8 , 9 , 18 , 23 , 36 , 46 , 72 , 92 , 184 , 207 , 414 , 828 , 1656 , 43189 , 86378 , 172756 , 345512 , 388701 , 777402 , 993347 , 1554804 , 1986694 , 3109608 , 3973388 , 7946776 , 8940123 , 17880246 , 35760492 , 71520984
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71520983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71520984 can be divided by 32 positive divisors.
The sum of these divisors (counting 71520984) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000110101001011011000
3
Ternary
11222120122100100
4
Quaternary
10100311023120
5
Quinary
121302132414
6
Senary
11032535400
8
Octal
420651330
10
Decimal
71520984
12
Duodecimal
1bb51560
16
Hexadecimal
44352d8
20
Vigesimal
1270294
36
Base36
16kxy0
md5
28e4dbfcbf57236a598f7e0a2bf3966b
sha1
9d10119f99d221d57e928b9808dc3f292b0cea67
sha256
ee7974729b1b04a18f7089b7b24e951bc7eed25dba1f92f2f75e523d23816154
sha512
4f80aa6538f57d48f08be7720e331bbf68a172eb004afb5c01dd5890fa421fd6cea46eb4804be7add2a902b8d5f72ac3e9cd85f4a8c97039f664a3c031639ef1
ripemd-160
8939f7c80b1465219e35411e9bac4becd18c2bbd
Diameter
143041968
Circumference
449379595.82383
Area
1.6070035441421E+16
Volume
1.5324596635804E+24
Surface area
6.4280141765685E+16
Circumference
449379595.82383
Perimeter
286083936
Area
5115251152328256
Diagonal
101145945.56707
Surface area
30691506913969536
Volume
3.6584779582165E+23
Space diagonal
123877978.09532
Perimeter
214562952
Area
2.2149687223269E+15
Altitude
61938989.04766
Surface area
2.2149687223269E+15
Volume
4.311557621794E+22
Height
33715315.189023