71802942 is an even 8-digits composite number following 71802941
and preceding 71802943 . In scientific notation, it is written as 7.1802942 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23631192 positive integers (up to 71802942) that are relatively prime to 71802942.
71802942 has 16 divisors, whose sum is 145424640
The reverse of 71802942 is 24920817
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million eight hundred two thousand nine hundred forty-two
Scientific notation
7.1802942 × 10^7
Engineering notation
7.1802942 × 10^6
Prime Factorization
2 × 3 × 79 × 151483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71802942
Product of the distinct prime numbers
The prime factorization of 71802942 is 2 × 3 × 79 × 151483.
Since it has a total of 4 prime factors.
2 , 2 , 24 , 29 , 373 , 145 , 8980 , 6614 , 94907 , 68692 , 688750 , 59127 , 6937621 , 6919306 , 35707784 , 33497679 , 509028949 , 177548909 , 8392743422 , 798736889
n×2
143605884
n×3
215408826
n×4
287211768
n×5
359014710
n÷2
35901471
n÷3
23934314
n÷3
17950735.5
n÷5
14360588.4
n2
5155662479855364
n3
3.7019173401263E+23
n4
2.6580855606188E+31
n5
1.9085836334015E+39
2 √n
8473.6616642394
3 √n
415.63688342603
4 √n
92.052494068544
5 √n
37.258764346558
1 , 2 , 3 , 6 , 79 , 158 , 237 , 474 , 151483 , 302966 , 454449 , 908898 , 11967157 , 23934314 , 35901471 , 71802942
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
-71802941
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 71802942 can be divided by 16 positive divisors.
The sum of these divisors (counting 71802942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001111010000000111110
3
Ternary
12000002222010020
4
Quaternary
10101322000332
5
Quinary
121340143232
6
Senary
11042553010
8
Octal
421720076
10
Decimal
71802942
12
Duodecimal
20068766
16
Hexadecimal
447a03e
20
Vigesimal
128f772
36
Base36
16qzi6
md5
5c5b743ff0b02b0910812595d07816df
sha1
9255aa3d578b17a2360136804b9e79322495efe5
sha256
b27bec9dd9f72171482cd2dead26319383a9c37fb044270929c0b1292e78aa11
sha512
9a0c9dfe64f73cf19c670e6fd0cdf319bf43eeeca7192c02994c399d8ac0c28a8e4d296f3cd210bd6572c3c1af6fa57fd9b90757908fc9266d42f049df5f1b01
ripemd-160
30677e5d4e3608b65285d12d1098c928acbe4f25
Diameter
143605884
Circumference
451151190.18667
Area
1.6196991371102E+16
Volume
1.550655509325E+24
Surface area
6.4787965484409E+16
Circumference
451151190.18667
Perimeter
287211768
Area
5155662479855364
Diagonal
101544694.39469
Surface area
30933974879132184
Volume
3.7019173401263E+23
Space diagonal
124366343.67692
Perimeter
215408826
Area
2.2324673404465E+15
Altitude
62183171.838461
Surface area
2.2324673404465E+15
Volume
4.3627514243256E+22
Height
33848231.464896