42394920 is an even 8-digits composite number following 42394919
and preceding 42394921 . In scientific notation, it is written as 4.2394920 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 11134464 positive integers (up to 42394920) that are relatively prime to 42394920.
42394920 has 32 divisors, whose sum is 86071680
The reverse of 42394920 is 02949324
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million three hundred ninety-four thousand nine hundred twenty
Scientific notation
4.2394920 × 10^7
Engineering notation
4.2394920 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 67 × 5273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10598730
Product of the distinct prime numbers
The prime factorization of 42394920 is 2 × 2 × 2 × 15 × 67 × 5273.
Since it has a total of 6 prime factors.
1 , 5 , 62 , 33 , 916 , 290 , 796 , 2490 , 69998 , 60088 , 211893 , 304801 , 3355081 , 8137822 , 45493466 , 98605724 , 789722262 , 32479476 , 5808361905 , 7812469841
n×2
84789840
n×3
127184760
n×4
169579680
n×5
211974600
n÷2
21197460
n÷3
14131640
n÷3
10598730
n÷5
8478984
n2
1797329241806400
n3
7.6197629420043E+22
n4
3.2303924034524E+30
n5
1.3695222751297E+38
2 √n
6511.1381493561
3 √n
348.68875352059
4 √n
80.691623786835
5 √n
33.532255299036
1 , 2 , 4 , 8 , 15 , 30 , 60 , 67 , 120 , 134 , 268 , 536 , 1005 , 2010 , 4020 , 5273 , 8040 , 10546 , 21092 , 42184 , 79095 , 158190 , 316380 , 353291 , 632760 , 706582 , 1413164 , 2826328 , 5299365 , 10598730 , 21197460 , 42394920
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42394919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42394920 can be divided by 32 positive divisors.
The sum of these divisors (counting 42394920) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100001101110010100101000
3
Ternary
2221202212220020
4
Quaternary
2201232110220
5
Quinary
41323114140
6
Senary
4112400440
8
Octal
241562450
10
Decimal
42394920
12
Duodecimal
12246120
16
Hexadecimal
286e528
20
Vigesimal
d4j760
36
Base36
p8o4o
md5
a3ba341aae55c9716061f24e411bbad2
sha1
1c3ba72342618d657dd741d62baf734a269dff4b
sha256
13af26fc0c976f49fbaf1aa9f7fa415e41897b97a966e9b9529854a6536a9d0f
sha512
85e4397f6aa1d397ad4484bbdebf6dc8e9c5fcde9973c286da28cd46a44d1b96b7f5ebc429a30aaa8e7b236a43a50513184badcb1426e3ac401dfc714c434724
ripemd-160
6bb555d5382a948ee87dde67ab69d03a04a12e15
Diameter
84789840
Circumference
266375138.44305
Area
5.6464763421411E+15
Volume
3.1917588374262E+23
Surface area
2.2585905368564E+16
Circumference
266375138.44305
Perimeter
169579680
Area
1797329241806400
Diagonal
59955470.839722
Surface area
10783975450838400
Volume
7.6197629420043E+22
Space diagonal
73430155.422818
Perimeter
127184760
Area
7.7826639118448E+14
Altitude
36715077.711409
Surface area
7.7826639118448E+14
Volume
8.979976745542E+21
Height
19985156.946574