72017008 is an even 8-digits composite number following 72017007
and preceding 72017009 . In scientific notation, it is written as 7.2017008 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 30864384 positive integers (up to 72017008) that are relatively prime to 72017008.
72017008 has 20 divisors, whose sum is 159466480
The reverse of 72017008 is 80071027
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
seventy-two million seventeen thousand eight
Scientific notation
7.2017008 × 10^7
Engineering notation
7.2017008 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 643009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9002126
Product of the distinct prime numbers
The prime factorization of 72017008 is 2 × 2 × 2 × 2 × 7 × 643009.
Since it has a total of 6 prime factors.
4 , 2 , 35 , 91 , 438 , 787 , 8776 , 6023 , 36854 , 11309 , 727653 , 722162 , 9056146 , 3216060 , 4005027 , 83936978 , 902737169 , 344317045 , 283139576 , 395094543
n×2
144034016
n×3
216051024
n×4
288068032
n×5
360085040
n÷2
36008504
n÷3
24005669.333333
n÷3
18004252
n÷5
14403401.6
n2
5186449441272064
n3
3.7351257090369E+23
n4
2.6899257806871E+31
n5
1.9372040646715E+39
2 √n
8486.2835210709
3 √n
416.04951949958
4 √n
92.121026487284
5 √n
37.28095380027
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 643009 , 1286018 , 2572036 , 4501063 , 5144072 , 9002126 , 10288144 , 18004252 , 36008504 , 72017008
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72017007
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72017008 can be divided by 20 positive divisors.
The sum of these divisors (counting 72017008) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010010101110010001110000
3
Ternary
12000111211202121
4
Quaternary
10102232101300
5
Quinary
121414021013
6
Senary
11051324024
8
Octal
422562160
10
Decimal
72017008
12
Duodecimal
20150614
16
Hexadecimal
44ae470
20
Vigesimal
12a22a8
36
Base36
16vkog
md5
5e9046194e368488692a9143a05bc35e
sha1
3c2492d434e86f1673e1516a0e7b38b9c9fc9feb
sha256
df9d1306ff1f63caf0a85ed3ec78740d5402351bd3712f78626bd18ac0a92ac9
sha512
cbbdd868d64978bf295549af71cb4e25a9016bfae2f56f90904df376daaacba1c5dea978b46e916e7bb11eea7c69f323d066ae43876f79810bf092b23a636dc1
ripemd-160
ac9fea933eafe09a6cc112436d36cf511069d096
Diameter
144034016
Circumference
452496206.53263
Area
1.6293711462915E+16
Volume
1.5645657983659E+24
Surface area
6.5174845851661E+16
Circumference
452496206.53263
Perimeter
288068032
Area
5186449441272064
Diagonal
101847429.43513
Surface area
31118696647632384
Volume
3.7351257090369E+23
Space diagonal
124737116.86509
Perimeter
216051024
Area
2.2457984857926E+15
Altitude
62368558.432547
Surface area
2.2457984857926E+15
Volume
4.401887862407E+22
Height
33949143.145044