72420006 is an even 8-digits composite number following 72420005
and preceding 72420007 . In scientific notation, it is written as 7.2420006 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 23890944 positive integers (up to 72420006) that are relatively prime to 72420006.
72420006 has 16 divisors, whose sum is 146334384
The reverse of 72420006 is 60002427
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-two million four hundred twenty thousand six
Scientific notation
7.2420006 × 10^7
Engineering notation
7.2420006 × 10^6
Prime Factorization
2 × 3 × 97 × 124433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
72420006
Product of the distinct prime numbers
The prime factorization of 72420006 is 2 × 3 × 97 × 124433.
Since it has a total of 4 prime factors.
10 , 7 , 77 , 52 , 790 , 906 , 6626 , 1654 , 1526 , 28385 , 160739 , 694214 , 8294735 , 1462785 , 15841878 , 64141097 , 159632228 , 746169522 , 2249461229 , 4365679608
n×2
144840012
n×3
217260018
n×4
289680024
n×5
362100030
n÷2
36210003
n÷3
24140002
n÷3
18105001.5
n÷5
14484001.2
n2
5244657269040036
n3
3.7981811089182E+23
n4
2.7506429869694E+31
n5
1.9920158162019E+39
2 √n
8509.994477084
3 √n
416.82412978316
4 √n
92.249631311372
5 √n
37.322584613367
1 , 2 , 3 , 6 , 97 , 194 , 291 , 582 , 124433 , 248866 , 373299 , 746598 , 12070001 , 24140002 , 36210003 , 72420006
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
-72420005
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 72420006 can be divided by 16 positive divisors.
The sum of these divisors (counting 72420006) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010100010000101010100110
3
Ternary
12001021022120110
4
Quaternary
10110100222212
5
Quinary
122014420011
6
Senary
11104113450
8
Octal
424205246
10
Decimal
72420006
12
Duodecimal
20305886
16
Hexadecimal
4510aa6
20
Vigesimal
12cca06
36
Base36
1747mu
md5
0b3cd8e4a9eca5b9585ca6c64fc4c828
sha1
624c3aafdf898ecb36a45bea25a1858ba2bd85e1
sha256
74697f5456d72851507fa839b6188c78accc5bd7bdada5d8f71bff68ea67c406
sha512
b45c6420356142982eb2deefbb9d91c27c69793ccb432cfafc0740053c4366dd95a6c0004d19e865f0157ec2279d81072760a07a483c6f3ee4023055efba3e56
ripemd-160
a61dd72cd0f87699a5fbf8a2ba18b3e40a149bef
Diameter
144840012
Circumference
455028317.64506
Area
1.6476576747012E+16
Volume
1.5909783825041E+24
Surface area
6.590630698805E+16
Circumference
455028317.64506
Perimeter
289680024
Area
5244657269040036
Diagonal
102417354.67234
Surface area
31467943614240216
Volume
3.7981811089182E+23
Space diagonal
125435129.87644
Perimeter
217260018
Area
2.2710032145657E+15
Altitude
62717564.938221
Surface area
2.2710032145657E+15
Volume
4.4761993638179E+22
Height
34139118.224114