72000005 is an odd 8-digits composite number following 72000004
and preceding 72000006 . In scientific notation, it is written as 7.2000005 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 41775360 positive integers (up to 72000005) that are relatively prime to 72000005.
72000005 has 16 divisors, whose sum is 84344064
The reverse of 72000005 is 50000027
Previous prime number is 1081
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
seventy-two million five
Scientific notation
7.2000005 × 10^7
Engineering notation
7.2000005 × 10^6
Prime Factorization
55 × 7 × 1081 × 173
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72000005
Product of the distinct prime numbers
The prime factorization of 72000005 is 55 × 7 × 1081 × 173.
Since it has a total of 4 prime factors.
6 , 5 , 6 , 63 , 207 , 955 , 2193 , 9344 , 88306 , 51514 , 23294 , 749433 , 8260510 , 7605519 , 22128506 , 98440835 , 407954323 , 506402381 , 987754021 , 5346651254
n×2
144000010
n×3
216000015
n×4
288000020
n×5
360000025
n÷2
36000002.5
n÷3
24000001.666667
n÷3
18000001.25
n÷5
14400001
n2
5184000720000025
n3
3.7324807776001E+23
n4
2.6873863464961E+31
n5
1.9349183038465E+39
2 √n
8485.2816688664
3 √n
416.0167742404
4 √n
92.115588631167
5 √n
37.27919324968
1 , 7 , 55 , 173 , 385 , 1081 , 1211 , 7567 , 9515 , 59455 , 66605 , 187013 , 416185 , 1309091 , 10285715 , 72000005
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
-72000004
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 72000005 can be divided by 16 positive divisors.
The sum of these divisors (counting 72000005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101010001000000101
3
Ternary
12000110222102212
4
Quaternary
10102222020011
5
Quinary
121413000010
6
Senary
11051113205
8
Octal
422521005
10
Decimal
72000005
12
Duodecimal
20142805
16
Hexadecimal
44aa205
20
Vigesimal
12a0005
36
Base36
16v7k5
md5
87561c9dc609e183e721a253d13faf89
sha1
d1e4eb647c6586685cec884df6ae2b2605b4503f
sha256
a8eef0da3f4978112ed9f3bf9b33f9acddf2545ab9775b78dc9854623f0f0494
sha512
a41a59b9c6d0d7e60e0227bec0bba2a10eb30fdf832a0eb0dfe3f6455713e0e1bec72d07dc654caca0a32b91ce2f532ad7e72f2288a07e6371d7affa85de716b
ripemd-160
74f0dc5ea2d0c93caf748955344b4d4f975634c7
Diameter
144000010
Circumference
452389373.53286
Area
1.6286018578156E+16
Volume
1.5634578920765E+24
Surface area
6.5144074312625E+16
Circumference
452389373.53286
Perimeter
288000020
Area
5184000720000025
Diagonal
101823383.56193
Surface area
31104004320000150
Volume
3.7324807776001E+23
Space diagonal
124707666.80521
Perimeter
216000015
Area
2.2447381583784E+15
Altitude
62353833.402607
Surface area
2.2447381583784E+15
Volume
4.3987707808157E+22
Height
33941127.853977