72102007 is an odd 8-digits composite number following 72102006
and preceding 72102008 . In scientific notation, it is written as 7.2102007 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 71343480 positive integers (up to 72102007) that are relatively prime to 72102007.
72102007 has 8 divisors, whose sum is 72864000
The reverse of 72102007 is 70020127
Previous prime number is 499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
seventy-two million one hundred two thousand seven
Scientific notation
7.2102007 × 10^7
Engineering notation
7.2102007 × 10^6
Prime Factorization
131 × 499 × 1103
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72102007
Product of the distinct prime numbers
The prime factorization of 72102007 is 131 × 499 × 1103.
Since it has a total of 3 prime factors.
7 , 1 , 19 , 15 , 898 , 576 , 3089 , 6016 , 39297 , 81128 , 498142 , 314670 , 1511540 , 9525750 , 4280734 , 36439492 , 495520250 , 330601607 , 4985281349 , 8106274462
n×2
144204014
n×3
216306021
n×4
288408028
n×5
360510035
n÷2
36051003.5
n÷3
24034002.333333
n÷3
18025501.75
n÷5
14420401.4
n2
5198699413428049
n3
3.7483666149789E+23
n4
2.7026475591177E+31
n5
1.9486631322604E+39
2 √n
8491.2900668862
3 √n
416.21313774453
4 √n
92.148196221555
5 √n
37.289749913608
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72102006
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72102007 can be divided by 8 positive divisors.
The sum of these divisors (counting 72102007) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010011000011000001110111
3
Ternary
12000200011100201
4
Quaternary
10103003001313
5
Quinary
121424231012
6
Senary
11053221331
8
Octal
423030167
10
Decimal
72102007
12
Duodecimal
20191847
16
Hexadecimal
44c3077
20
Vigesimal
12acf07
36
Base36
16xe9j
md5
9c913d9ed10f6aa227aa32950cd9d8f8
sha1
c3da94becf8ff5998dadf1c3730ade5eb27f681b
sha256
08c2e78857eb87f3d4e6a38a1208a2b6415877af4927ef1919291a11c9279fb2
sha512
52e6410165063fc79818d9c26d1502c528e50ef44346da8579a15d107cb15d45735088d94db08c9a9f120176278094ab63fa0b42146659e79dbf92afd5d8ac9e
ripemd-160
91af12f8721b8099f8b49091845be4f5515a7fec
Diameter
144204014
Circumference
453030271.00056
Area
1.6332195885447E+16
Volume
1.5701121360772E+24
Surface area
6.5328783541789E+16
Circumference
453030271.00056
Perimeter
288408028
Area
5198699413428049
Diagonal
101967636.17372
Surface area
31192196480568294
Volume
3.7483666149789E+23
Space diagonal
124884339.45169
Perimeter
216306021
Area
2.251102879334E+15
Altitude
62442169.725843
Surface area
2.251102879334E+15
Volume
4.417492419708E+22
Height
33989212.057907