42897722 is an even 8-digits composite number following 42897721
and preceding 42897723 . In scientific notation, it is written as 4.2897722 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18384732 positive integers (up to 42897722) that are relatively prime to 42897722.
42897722 has 8 divisors, whose sum is 73538976
The reverse of 42897722 is 22779824
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million eight hundred ninety-seven thousand seven hundred twenty-two
Scientific notation
4.2897722 × 10^7
Engineering notation
4.2897722 × 10^6
Prime Factorization
2 × 7 × 3064123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42897722
Product of the distinct prime numbers
The prime factorization of 42897722 is 2 × 7 × 3064123.
Since it has a total of 3 prime factors.
3 , 6 , 34 , 48 , 998 , 27 , 5881 , 9103 , 15743 , 41568 , 870780 , 793492 , 3498238 , 5625564 , 29741611 , 96680193 , 18810105 , 224842600 , 2157671906 , 3278293613
n×2
85795444
n×3
128693166
n×4
171590888
n×5
214488610
n÷2
21448861
n÷3
14299240.666667
n÷3
10724430.5
n÷5
8579544.4
n2
1840214552789284
n3
7.8941012305909E+22
n4
3.3863896002975E+30
n5
1.4526839965725E+38
2 √n
6549.63525702
3 √n
350.06181765244
4 √n
80.929816860166
5 √n
33.611418866487
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42897721
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42897722 can be divided by 8 positive divisors.
The sum of these divisors (counting 42897722) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011101001000100111010
3
Ternary
2222201102121112
4
Quaternary
2203221010322
5
Quinary
41440211342
6
Senary
4131240322
8
Octal
243510472
10
Decimal
42897722
12
Duodecimal
124490a2
16
Hexadecimal
28e913a
20
Vigesimal
d82462
36
Base36
pjg3e
md5
841b61aaa98cd58b17f284cbb3b19fd7
sha1
9707ce8a004f27a22ecc57a71cf69e333744d807
sha256
0ea21757f96ede3be9f6e8c2aa11db148f28227725ba8ae67d428c62e6d8f534
sha512
0284b77aae4940910ba095a8a8a0ee3a549062b25a7f34c44b265ffc3b0b064214751610003055fcb92304f34e85498dcef9df22fd64718ca11f7c804aa950e9
ripemd-160
85df96a24d54db11f77ea3967bf6f2711b9a2a8e
Diameter
85795444
Circumference
269534336.58187
Area
5.7812045200718E+15
Volume
3.3066733910291E+23
Surface area
2.3124818080287E+16
Circumference
269534336.58187
Perimeter
171590888
Area
1840214552789284
Diagonal
60666540.247311
Surface area
11041287316735704
Volume
7.8941012305909E+22
Space diagonal
74301034.032965
Perimeter
128693166
Area
7.9683627556467E+14
Altitude
37150517.016483
Surface area
7.9683627556467E+14
Volume
9.3032875192065E+21
Height
20222180.082437