71543485 is an odd 8-digits composite number following 71543484
and preceding 71543486 . In scientific notation, it is written as 7.1543485 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 52557120 positive integers (up to 71543485) that are relatively prime to 71543485.
71543485 has 16 divisors, whose sum is 92937600
The reverse of 71543485 is 58434517
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million five hundred forty-three thousand four hundred eighty-five
Scientific notation
7.1543485 × 10^7
Engineering notation
7.1543485 × 10^6
Prime Factorization
13 × 5 × 199 × 5531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71543485
Product of the distinct prime numbers
The prime factorization of 71543485 is 13 × 5 × 199 × 5531.
Since it has a total of 4 prime factors.
10 , 3 , 70 , 99 , 398 , 247 , 6209 , 3854 , 59006 , 23466 , 324206 , 275312 , 1939671 , 9700057 , 5734821 , 35450350 , 998525149 , 268385945 , 8801537660 , 3675986014
n×2
143086970
n×3
214630455
n×4
286173940
n×5
357717425
n÷2
35771742.5
n÷3
23847828.333333
n÷3
17885871.25
n÷5
14308697
n2
5118470245945225
n3
3.6619319926373E+23
n4
2.6198737658627E+31
n5
1.8743489946989E+39
2 √n
8458.3381937589
3 √n
415.13565024101
4 √n
91.969224166342
5 √n
37.231798737868
1 , 5 , 13 , 65 , 199 , 995 , 2587 , 5531 , 12935 , 27655 , 71903 , 359515 , 1100669 , 5503345 , 14308697 , 71543485
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
-71543484
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 71543485 can be divided by 16 positive divisors.
The sum of these divisors (counting 71543485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000111010101010111101
3
Ternary
11222121210012201
4
Quaternary
10100322222331
5
Quinary
121303342420
6
Senary
11033231501
8
Octal
420725275
10
Decimal
71543485
12
Duodecimal
1bb62591
16
Hexadecimal
443aabd
20
Vigesimal
1272ie5
36
Base36
16lfb1
md5
85390dbd2ff7a8a7dd17a4d217848830
sha1
35a1e76152ea89770571913948d7325834923591
sha256
439ad493ef27f4e25373cbb04f7413699e60b7ddcf51cc7878a6fd8cd5b89007
sha512
f1ca62602442dfa4270f4a00d52819a0d701f7cd1e7b86da3ff3d2dbf1679a0eebe68e7ded60b6d96e4e2853b9cd887666d3e9b412925648f8976e6fc6b3817a
ripemd-160
234214c93bdaad9ce57dbdce2a9810b36dcd2263
Diameter
143086970
Circumference
449520973.77642
Area
1.6080148522279E+16
Volume
1.5339064861353E+24
Surface area
6.4320594089118E+16
Circumference
449520973.77642
Perimeter
286173940
Area
5118470245945225
Diagonal
101177766.78644
Surface area
30710821475671350
Volume
3.6619319926373E+23
Space diagonal
123916950.97054
Perimeter
214630455
Area
2.2163626307517E+15
Altitude
61958475.485271
Surface area
2.2163626307517E+15
Volume
4.3156282403963E+22
Height
33725922.262145