71388282 is an even 8-digits composite number following 71388281
and preceding 71388283 . In scientific notation, it is written as 7.1388282 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 19322928 positive integers (up to 71388282) that are relatively prime to 71388282.
71388282 has 32 divisors, whose sum is 171763200
The reverse of 71388282 is 28288317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million three hundred eighty-eight thousand two hundred eighty-two
Scientific notation
7.1388282 × 10^7
Engineering notation
7.1388282 × 10^6
Prime Factorization
2 × 7 × 19 × 3 × 89459
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
71388282
Product of the distinct prime numbers
The prime factorization of 71388282 is 2 × 7 × 19 × 3 × 89459.
Since it has a total of 5 prime factors.
7 , 6 , 24 , 63 , 215 , 272 , 7140 , 1846 , 85304 , 80711 , 273027 , 989908 , 9650488 , 8274764 , 82334153 , 2383427 , 540258614 , 501167241 , 1708661570 , 9547765151
n×2
142776564
n×3
214164846
n×4
285553128
n×5
356941410
n÷2
35694141
n÷3
23796094
n÷3
17847070.5
n÷5
14277656.4
n2
5096286806911524
n3
3.6381515972468E+23
n4
2.59721392183E+31
n5
1.8541063986593E+39
2 √n
8449.1586563397
3 √n
414.83524112516
4 √n
91.919305134121
5 √n
37.215630927131
1 , 2 , 3 , 6 , 7 , 14 , 19 , 21 , 38 , 42 , 57 , 114 , 133 , 266 , 399 , 798 , 89459 , 178918 , 268377 , 536754 , 626213 , 1252426 , 1699721 , 1878639 , 3399442 , 3757278 , 5099163 , 10198326 , 11898047 , 23796094 , 35694141 , 71388282
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
-71388281
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 71388282 can be divided by 32 positive divisors.
The sum of these divisors (counting 71388282) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000010100110001111010
3
Ternary
11222022220022110
4
Quaternary
10100110301322
5
Quinary
121233411112
6
Senary
11030033150
8
Octal
420246172
10
Decimal
71388282
12
Duodecimal
1baa87b6
16
Hexadecimal
4414c7a
20
Vigesimal
1263ae2
36
Base36
16i3ju
md5
61533dd015ca26b54b96d18418d68fe1
sha1
e8a3f9045f031f15a8f99fe18be2ac7d1a25f167
sha256
9f478752715bafc992e99b84b583a550994bc3fabe53e69c55cd3083c2c5fdfc
sha512
66be4814781d16cbdbb5d1ce865e1cea8a21975cfff638864f1afbe185decea532c7d67cfd464f11ac65afa676f9afa9523ab6108849009cee4f8b151fcc56a5
ripemd-160
1eb0c88de9dbe9956b67f1476be6026f86b66634
Diameter
142776564
Circumference
448545804.56719
Area
1.601045719318E+16
Volume
1.5239453774075E+24
Surface area
6.4041828772719E+16
Circumference
448545804.56719
Perimeter
285553128
Area
5096286806911524
Diagonal
100958276.59892
Surface area
30577720841469144
Volume
3.6381515972468E+23
Space diagonal
123648131.48905
Perimeter
214164846
Area
2.2067569198784E+15
Altitude
61824065.744527
Surface area
2.2067569198784E+15
Volume
4.2876027756631E+22
Height
33652758.866305