72002008 is an even 8-digits composite number following 72002007
and preceding 72002009 . In scientific notation, it is written as 7.2002008 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 33231648 positive integers (up to 72002008) that are relatively prime to 72002008.
72002008 has 16 divisors, whose sum is 145388880
The reverse of 72002008 is 80020027
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-two million two thousand eight
Scientific notation
7.2002008 × 10^7
Engineering notation
7.2002008 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 692327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
18000502
Product of the distinct prime numbers
The prime factorization of 72002008 is 2 × 2 × 2 × 13 × 692327.
Since it has a total of 5 prime factors.
4 , 4 , 18 , 98 , 429 , 270 , 6477 , 1764 , 11590 , 95442 , 597503 , 562656 , 3479577 , 904952 , 18330067 , 34253496 , 51386677 , 976357902 , 477058620 , 9521520010
n×2
144004016
n×3
216006024
n×4
288008032
n×5
360010040
n÷2
36001004
n÷3
24000669.333333
n÷3
18000502
n÷5
14400401.6
n2
5184289156032064
n3
3.7327922928693E+23
n4
2.6876854053352E+31
n5
1.9351874605643E+39
2 √n
8485.3996959483
3 √n
416.02063198954
4 √n
92.116229275564
5 √n
37.279400664647
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 692327 , 1384654 , 2769308 , 5538616 , 9000251 , 18000502 , 36001004 , 72002008
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
-72002007
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 72002008 can be divided by 16 positive divisors.
The sum of these divisors (counting 72002008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010010101010100111011000
3
Ternary
12000111002012001
4
Quaternary
10102222213120
5
Quinary
121413031013
6
Senary
11051130344
8
Octal
422524730
10
Decimal
72002008
12
Duodecimal
201439b4
16
Hexadecimal
44aa9d8
20
Vigesimal
12a0508
36
Base36
16v93s
md5
ffbca5e8fc6261acb633c9fbc29cdfb5
sha1
4b0b0d09a396a67b89a5a562ec569f5d20a7a711
sha256
29d8fb12032c389081105cd6ce9a8347efd928a7eca5f05550c305dd5e00d756
sha512
2f4dadafd1ddf646d7b3d5efd6d76b72c1f85cfa01aa901528257e92adf1b18c90a39bebf2e8a13593f9c0a5a82f545583f646175cf80e749b22d57275907d59
ripemd-160
e7989ff0dbf53f5989580e4c599c77c3040c0a06
Diameter
144004016
Circumference
452401958.75303
Area
1.6286924726676E+16
Volume
1.5635883792873E+24
Surface area
6.5147698906702E+16
Circumference
452401958.75303
Perimeter
288008032
Area
5184289156032064
Diagonal
101826216.2317
Surface area
31105734936192384
Volume
3.7327922928693E+23
Space diagonal
124711136.10298
Perimeter
216006024
Area
2.244863054844E+15
Altitude
62355568.05149
Surface area
2.244863054844E+15
Volume
4.3991379050813E+22
Height
33942072.077232