71282568 is an even 8-digits composite number following 71282567
and preceding 71282569 . In scientific notation, it is written as 7.1282568 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 20160000 positive integers (up to 71282568) that are relatively prime to 71282568.
71282568 has 32 divisors, whose sum is 153288960
The reverse of 71282568 is 86528217
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million two hundred eighty-two thousand five hundred sixty-eight
Scientific notation
7.1282568 × 10^7
Engineering notation
7.1282568 × 10^6
Prime Factorization
2 × 2 × 2 × 303 × 7 × 4201
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17820642
Product of the distinct prime numbers
The prime factorization of 71282568 is 2 × 2 × 2 × 303 × 7 × 4201.
Since it has a total of 6 prime factors.
5 , 7 , 85 , 93 , 815 , 931 , 2007 , 6275 , 38284 , 13932 , 266656 , 829131 , 4653437 , 4764110 , 88189494 , 83110768 , 205630115 , 196536688 , 3680351129 , 6687308976
n×2
142565136
n×3
213847704
n×4
285130272
n×5
356412840
n÷2
35641284
n÷3
23760856
n÷3
17820642
n÷5
14256513.6
n2
5081204500674624
n3
3.6220130534124E+23
n4
2.5818639177676E+31
n5
1.8404189028502E+39
2 √n
8442.9004494901
3 √n
414.63037296839
4 √n
91.885256975698
5 √n
37.204602378656
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 303 , 606 , 1212 , 2121 , 2424 , 4201 , 4242 , 8402 , 8484 , 16804 , 16968 , 29407 , 33608 , 58814 , 117628 , 235256 , 1272903 , 2545806 , 5091612 , 8910321 , 10183224 , 17820642 , 35641284 , 71282568
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
-71282567
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 71282568 can be divided by 32 positive divisors.
The sum of these divisors (counting 71282568) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111010111110001000
3
Ternary
11222010112022010
4
Quaternary
10033322332020
5
Quinary
121222020233
6
Senary
11023455520
8
Octal
417727610
10
Decimal
71282568
12
Duodecimal
1ba575a0
16
Hexadecimal
43faf88
20
Vigesimal
125a688
36
Base36
16ftzc
md5
2239f74e2d0e5e337618f16f0603622d
sha1
2eb809faef11e84c2d2e9709f1078e8f1159d053
sha256
3e51c854fb038ae31f2be81e24dab95e6e515a9bd79360c6ad9f9745a124e1cb
sha512
567d3ae3febde9ef5bbfdb44aa8d51e015d054daab92cf59d9b2a0054cc89ce52b9790072dda0624ea9a959ee5c0b6bb5a58f2da8cfe68aab60aef76521fa5b9
ripemd-160
384831c5b4f135a160ad0ca469ef6eebe63fcbd9
Diameter
142565136
Circumference
447881583.91563
Area
1.5963074730707E+16
Volume
1.5171852799743E+24
Surface area
6.3852298922827E+16
Circumference
447881583.91563
Perimeter
285130272
Area
5081204500674624
Diagonal
100808774.42638
Surface area
30487227004047744
Volume
3.6220130534124E+23
Space diagonal
123465029.46998
Perimeter
213847704
Area
2.200226089704E+15
Altitude
61732514.734992
Surface area
2.200226089704E+15
Volume
4.2685833193569E+22
Height
33602924.808794