72080265 is an odd 8-digits composite number following 72080264
and preceding 72080266 . In scientific notation, it is written as 7.2080265 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 37157120 positive integers (up to 72080265) that are relatively prime to 72080265.
72080265 has 16 divisors, whose sum is 79501824
The reverse of 72080265 is 56208027
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-two million eighty thousand two hundred sixty-five
Scientific notation
7.2080265 × 10^7
Engineering notation
7.2080265 × 10^6
Prime Factorization
15 × 71 × 53 × 1277
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72080265
Product of the distinct prime numbers
The prime factorization of 72080265 is 15 × 71 × 53 × 1277.
Since it has a total of 4 prime factors.
7 , 10 , 77 , 42 , 734 , 204 , 8771 , 8657 , 81209 , 30242 , 84253 , 926657 , 5636014 , 5021251 , 89415985 , 86823837 , 109502931 , 619910379 , 7681740500 , 9343286077
n×2
144160530
n×3
216240795
n×4
288321060
n×5
360401325
n÷2
36040132.5
n÷3
24026755
n÷3
18020066.25
n÷5
14416053
n2
5195564602470225
n3
3.7449767337067E+23
n4
2.6993891538442E+31
n5
1.9457268554721E+39
2 √n
8490.0097173089
3 √n
416.17129787459
4 √n
92.141248728834
5 √n
37.287500734742
1 , 15 , 53 , 71 , 795 , 1065 , 1277 , 3763 , 19155 , 56445 , 67681 , 90667 , 1015215 , 1360005 , 4805351 , 72080265
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
-72080264
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 72080265 can be divided by 16 positive divisors.
The sum of these divisors (counting 72080265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010111101101110001001
3
Ternary
12000122001112110
4
Quaternary
10102331232021
5
Quinary
121423032030
6
Senary
11052532533
8
Octal
422755611
10
Decimal
72080265
12
Duodecimal
20181149
16
Hexadecimal
44bdb89
20
Vigesimal
12aa0d5
36
Base36
16wxhl
md5
7828f42c0431f782bc015c06a34d4a45
sha1
d7b7892131e661f8e28b056340110dcdd07a0a95
sha256
4ad7a25b2c292473126b5386d9cd46fd0f77e3c62bc54b1a5bf83f0379f712b2
sha512
8b370889c99136214deef3a5861f948d9564e346150138e04122da3c344a4a478ae7cc6c2718d9942928fd8250dbd9a3c940c8eb3c936fec29d69bcbc05b9f15
ripemd-160
cda727e90499990914bcc94bd9ff1e9ea83c4782
Diameter
144160530
Circumference
452893661.98561
Area
1.6322347586372E+16
Volume
1.5686921859304E+24
Surface area
6.5289390345487E+16
Circumference
452893661.98561
Perimeter
288321060
Area
5195564602470225
Diagonal
101936888.34245
Surface area
31173387614821350
Volume
3.7449767337067E+23
Space diagonal
124846681.20303
Perimeter
216240795
Area
2.2497454663712E+15
Altitude
62423340.601514
Surface area
2.2497454663712E+15
Volume
4.4134974063165E+22
Height
33978962.780816