42420072 is an even 8-digits composite number following 42420071
and preceding 42420073 . In scientific notation, it is written as 4.2420072 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 16 positive divisors.
There are 14140016 positive integers (up to 42420072) that are relatively prime to 42420072.
42420072 has 16 divisors, whose sum is 106050240
The reverse of 42420072 is 27002424
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million four hundred twenty thousand seventy-two
Scientific notation
4.2420072 × 10^7
Engineering notation
4.2420072 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 1767503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10605018
Product of the distinct prime numbers
The prime factorization of 42420072 is 2 × 2 × 2 × 3 × 1767503.
Since it has a total of 5 prime factors.
10 , 10 , 49 , 82 , 523 , 234 , 2349 , 5477 , 74991 , 68540 , 701656 , 589830 , 6892365 , 8049350 , 79818471 , 35659917 , 68061109 , 74387522 , 8450049575 , 643260902
n×2
84840144
n×3
127260216
n×4
169680288
n×5
212100360
n÷2
21210036
n÷3
14140024
n÷3
10605018
n÷5
8484014.4
n2
1799462508485184
n3
7.6333329171242E+22
n4
3.2380653194438E+30
n5
1.3735896399151E+38
2 √n
6513.0693225238
3 √n
348.75769641678
4 √n
80.703589279063
5 √n
33.536233149247
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 1767503 , 3535006 , 5302509 , 7070012 , 10605018 , 14140024 , 21210036 , 42420072
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
-42420071
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 42420072 can be divided by 16 positive divisors.
The sum of these divisors (counting 42420072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100001110100011101101000
3
Ternary
2221211011101210
4
Quaternary
2201310131220
5
Quinary
41324420242
6
Senary
4113113120
8
Octal
241643550
10
Decimal
42420072
12
Duodecimal
122587a0
16
Hexadecimal
2874768
20
Vigesimal
d52a3c
36
Base36
p97jc
md5
199751d4ac3dbcf083987a12ff51d4b6
sha1
9872586216c0ac5dc385831d15c2aca06d917544
sha256
eb3dbc256dfb0228d40eb203fea928019c4082580b092ca59563d92169869777
sha512
f9fb0465e300d043ef20bbf4641d3e49e24564f0bac322f6daf760e0fbfd242fc24d16164f3effb1955063f2cf84abe3fd0533c14e3069cd5e3553f193f471ed
ripemd-160
010bc356c412e9fd25e497a2a1a640a4747854df
Diameter
84840144
Circumference
266533173.1199
Area
5.6531781970673E+15
Volume
3.1974430153123E+23
Surface area
2.2612712788269E+16
Circumference
266533173.1199
Perimeter
169680288
Area
1799462508485184
Diagonal
59991041.139243
Surface area
10796775050911104
Volume
7.6333329171242E+22
Space diagonal
73473719.96473
Perimeter
127260216
Area
7.7919012275292E+14
Altitude
36736859.982365
Surface area
7.7919012275292E+14
Volume
8.9959691145884E+21
Height
19997013.713081