42892021 is an odd 8-digits prime number following 42892020
and preceding 42892022 . In scientific notation, it is written as 4.2892021 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 42892020 positive integers (up to 42892021) that are relatively prime to 42892021.
42892021 has 2 divisors, whose sum is 42892022
The reverse of 42892021 is 12029824
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
forty-two million eight hundred ninety-two thousand twenty-one
Scientific notation
4.2892021 × 10^7
Engineering notation
4.2892021 × 10^6
Prime Factorization
42892021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42892021
Product of the distinct prime numbers
The prime factorization of 42892021 is 42892021.
Since it has a total of 1 prime factors.
10 , 10 , 39 , 71 , 968 , 787 , 178 , 5779 , 91466 , 2352 , 999819 , 742709 , 8528359 , 5725321 , 92134124 , 19751776 , 11325833 , 684991358 , 7983335085 , 8640657463
n×2
85784042
n×3
128676063
n×4
171568084
n×5
214460105
n÷2
21446010.5
n÷3
14297340.333333
n÷3
10723005.25
n÷5
8578404.2
n2
1839725465464441
n3
7.8909543298936E+22
n4
3.3845897882784E+30
n5
1.4517189627522E+38
2 √n
6549.2000274843
3 √n
350.04630951864
4 √n
80.927127883574
5 √n
33.610525444286
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42892022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21446011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6549.2001038295
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999533713
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42892021 can be divided by 2 positive divisors.
The sum of these divisors (counting 42892021) is 42892022, the average is 21446011.
Base
System
Value
2
Binary
10100011100111101011110101
3
Ternary
2222201010210101
4
Quaternary
2203213223311
5
Quinary
41440021041
6
Senary
4131154101
8
Octal
243475365
10
Decimal
42892021
12
Duodecimal
12445931
16
Hexadecimal
28e7af5
20
Vigesimal
d81a11
36
Base36
pjbp1
md5
d7e5ae004ca250319117127f937b12de
sha1
3015932f1757259dc94c23b2bef3ad38281f2c62
sha256
5ac1a8ed6339d2455bc6b832376cbd1927568bc3c7083c3279d033e95040bc21
sha512
a1e2af20b489bed8cb874d18cbea1ee658ef7df972a032102ad18241e856c8e09d655b03627e8de84ce73228c01bcdf6dcdcd998c31f2c6a1d2344dd741881aa
ripemd-160
f91a96a9747fc9eea66fd91ff11b638b8eeafa92
Diameter
85784042
Circumference
269498516.14244
Area
5.7796680069252E+15
Volume
3.3053552203475E+23
Surface area
2.3118672027701E+16
Circumference
269498516.14244
Perimeter
171568084
Area
1839725465464441
Diagonal
60658477.815792
Surface area
11038352792786646
Volume
7.8909543298936E+22
Space diagonal
74291159.611311
Perimeter
128676063
Area
7.9662449454068E+14
Altitude
37145579.805656
Surface area
7.9662449454068E+14
Volume
9.2995788611685E+21
Height
20219492.605264