42920912 is an even 8-digits composite number following 42920911
and preceding 42920913 . In scientific notation, it is written as 4.2920912 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 21382368 positive integers (up to 42920912) that are relatively prime to 42920912.
42920912 has 20 divisors, whose sum is 83461920
The reverse of 42920912 is 21902924
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million nine hundred twenty thousand nine hundred twelve
Scientific notation
4.2920912 × 10^7
Engineering notation
4.2920912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 283 × 9479
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5365114
Product of the distinct prime numbers
The prime factorization of 42920912 is 2 × 2 × 2 × 2 × 283 × 9479.
Since it has a total of 6 prime factors.
9 , 6 , 49 , 30 , 53 , 64 , 1704 , 365 , 2446 , 80571 , 829806 , 859419 , 9831572 , 5769522 , 79937380 , 19835863 , 837276782 , 991473389 , 6616217754 , 6107398052
n×2
85841824
n×3
128762736
n×4
171683648
n×5
214604560
n÷2
21460456
n÷3
14306970.666667
n÷3
10730228
n÷5
8584182.4
n2
1842204686911744
n3
7.9069105252927E+22
n4
3.3937181084796E+30
n5
1.4566147628686E+38
2 √n
6551.4053454202
3 √n
350.12488604545
4 √n
80.940752068536
5 √n
33.615052067867
1 , 2 , 4 , 8 , 16 , 283 , 566 , 1132 , 2264 , 4528 , 9479 , 18958 , 37916 , 75832 , 151664 , 2682557 , 5365114 , 10730228 , 21460456 , 42920912
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
-42920911
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 42920912 can be divided by 20 positive divisors.
The sum of these divisors (counting 42920912) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100011101110101111010000
3
Ternary
2222202121102102
4
Quaternary
2203232233100
5
Quinary
41441432122
6
Senary
4131535532
8
Octal
243565720
10
Decimal
42920912
12
Duodecimal
1245a5a8
16
Hexadecimal
28eebd0
20
Vigesimal
d8525c
36
Base36
pjxzk
md5
8e85d21c493c3b0007c61e2a7b85b49b
sha1
b4546009876779228afc0d47f7df83bf209fc0d1
sha256
ced9ae246353b9a47b07d42371d113e27924ff9521ba910fe59d87936ed4ac68
sha512
62473dcdac8d874ac384d5ae18d69ec700668a4b288213b360e8ec6f2a5a5c715f4b383ec0e7ca51728d43c3ce57cc1816c4b0746594a3e5c017ca0aec7de1fc
ripemd-160
5763c0d0410521e9604dd86e4a8ee1e7d2531de4
Diameter
85841824
Circumference
269680043.64915
Area
5.7874567108106E+15
Volume
3.3120389358468E+23
Surface area
2.3149826843242E+16
Circumference
269680043.64915
Perimeter
171683648
Area
1842204686911744
Diagonal
60699335.859822
Surface area
11053228121470464
Volume
7.9069105252927E+22
Space diagonal
74341200.291193
Perimeter
128762736
Area
7.9769802891816E+14
Altitude
37170600.145596
Surface area
7.9769802891816E+14
Volume
9.3183834177829E+21
Height
20233111.953274