72057906 is an even 8-digits composite number following 72057905
and preceding 72057907 . In scientific notation, it is written as 7.2057906 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 23995296 positive integers (up to 72057906) that are relatively prime to 72057906.
72057906 has 16 divisors, whose sum is 120216600
The reverse of 72057906 is 60975027
Previous prime number is 1973
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million fifty-seven thousand nine hundred six
Scientific notation
7.2057906 × 10^7
Engineering notation
7.2057906 × 10^6
Prime Factorization
2 × 9 × 1973 × 2029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72057906
Product of the distinct prime numbers
The prime factorization of 72057906 is 2 × 9 × 1973 × 2029.
Since it has a total of 4 prime factors.
2 , 10 , 58 , 54 , 657 , 443 , 5959 , 7391 , 27686 , 17151 , 336293 , 938636 , 3778281 , 1133708 , 82901363 , 13892649 , 487747533 , 262557521 , 646019038 , 1871367841
n×2
144115812
n×3
216173718
n×4
288231624
n×5
360289530
n÷2
36028953
n÷3
24019302
n÷3
18014476.5
n÷5
14411581.2
n2
5192341817104836
n3
3.7414927857681E+23
n4
2.6960413545656E+31
n5
1.942710944994E+39
2 √n
8488.6928322328
3 √n
416.12826188614
4 √n
92.13410243896
5 √n
37.285187161966
1 , 2 , 9 , 18 , 1973 , 2029 , 3946 , 4058 , 17757 , 18261 , 35514 , 36522 , 4003217 , 8006434 , 36028953 , 72057906
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
-72057905
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 72057906 can be divided by 16 positive divisors.
The sum of these divisors (counting 72057906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111000010000110010
3
Ternary
12000120220212100
4
Quaternary
10102320100302
5
Quinary
121421323111
6
Senary
11052241230
8
Octal
422702062
10
Decimal
72057906
12
Duodecimal
20170216
16
Hexadecimal
44b8432
20
Vigesimal
12a74f6
36
Base36
16wg8i
md5
d8bc4f42e0d9bb1bfb61523af77e993b
sha1
1fc92a18a68c7de4f206f587294cafb621346173
sha256
eb35d51bf73b28b2a2dc6630d22525125b85aeb6a4e27abdc92f11c4d3554fb2
sha512
fca0e198c463bdea940ae13f5f0bfac670045a4f5dc75f6947d7f5b7c2c932e23aaa8e0526f2dcaf14b22b5f57efba79944b74cb95f30482c89732ed55649f69
ripemd-160
193ba335fdca4488c734b33cfc1ce24ae67fd3bf
Diameter
144115812
Circumference
452753176.24533
Area
1.6312222907544E+16
Volume
1.5672328332304E+24
Surface area
6.5248891630175E+16
Circumference
452753176.24533
Perimeter
288231624
Area
5192341817104836
Diagonal
101905267.94141
Surface area
31154050902629016
Volume
3.7414927857681E+23
Space diagonal
124807954.27902
Perimeter
216173718
Area
2.2483499593725E+15
Altitude
62403977.139511
Surface area
2.2483499593725E+15
Volume
4.4093915342953E+22
Height
33968422.647135