72181102 is an even 8-digits composite number following 72181101
and preceding 72181103 . In scientific notation, it is written as 7.2181102 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 30891168 positive integers (up to 72181102) that are relatively prime to 72181102.
72181102 has 16 divisors, whose sum is 123913440
The reverse of 72181102 is 20118127
Previous prime number is 797
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-two million one hundred eighty-one thousand one hundred two
Scientific notation
7.2181102 × 10^7
Engineering notation
7.2181102 × 10^6
Prime Factorization
2 × 7 × 797 × 6469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72181102
Product of the distinct prime numbers
The prime factorization of 72181102 is 2 × 7 × 797 × 6469.
Since it has a total of 4 prime factors.
9 , 5 , 94 , 11 , 568 , 885 , 1200 , 5609 , 39773 , 38396 , 697522 , 621859 , 4427821 , 3477717 , 23597554 , 1398674 , 423363572 , 94454045 , 5974021949 , 9952544592
n×2
144362204
n×3
216543306
n×4
288724408
n×5
360905510
n÷2
36090551
n÷3
24060367.333333
n÷3
18045275.5
n÷5
14436220.4
n2
5210111485934404
n3
3.760715885976E+23
n4
2.7145261695866E+31
n5
1.959374903286E+39
2 √n
8495.9462098109
3 √n
416.36527566265
4 √n
92.173457187039
5 √n
37.29792760393
1 , 2 , 7 , 14 , 797 , 1594 , 5579 , 6469 , 11158 , 12938 , 45283 , 90566 , 5155793 , 10311586 , 36090551 , 72181102
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
-72181101
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 72181102 can be divided by 16 positive divisors.
The sum of these divisors (counting 72181102) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010011010110010101101110
3
Ternary
12000211011212011
4
Quaternary
10103112111232
5
Quinary
121434243402
6
Senary
11055031434
8
Octal
423262556
10
Decimal
72181102
12
Duodecimal
2020b57a
16
Hexadecimal
44d656e
20
Vigesimal
12b2cf2
36
Base36
16z3am
md5
c83a24181cddbc823908493f15c3ad7f
sha1
e54de152b07ec697340c79708324e3121a405515
sha256
8e801129f72ed31dba67c1c07104b541aba94e0831a69128045e773397c656f6
sha512
debd2f82c010680a9bcb338029ced51fea8a5b8c246994d8ffd8ee8ba7f1ac334c357c4fc6a0741695460ec28f0c1266a7ea202838fded917a2aca00c4ec58a1
ripemd-160
680fcb8490c40d2c6a57d4b99b57c5940702fe80
Diameter
144362204
Circumference
453527239.54243
Area
1.6368047968595E+16
Volume
1.5752849866161E+24
Surface area
6.5472191874381E+16
Circumference
453527239.54243
Perimeter
288724408
Area
5210111485934404
Diagonal
102079493.39544
Surface area
31260668915606424
Volume
3.760715885976E+23
Space diagonal
125021336.01031
Perimeter
216543306
Area
2.2560444516841E+15
Altitude
62510668.005156
Surface area
2.2560444516841E+15
Volume
4.4320461751494E+22
Height
34026497.798479