42843897 is an odd 8-digits composite number following 42843896
and preceding 42843898 . In scientific notation, it is written as 4.2843897 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 28274400 positive integers (up to 42843897) that are relatively prime to 42843897.
42843897 has 20 divisors, whose sum is 64647396
The reverse of 42843897 is 79834824
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million eight hundred forty-three thousand eight hundred ninety-seven
Scientific notation
4.2843897 × 10^7
Engineering notation
4.2843897 × 10^6
Prime Factorization
9 × 3 × 3 × 101 × 5237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14281299
Product of the distinct prime numbers
The prime factorization of 42843897 is 9 × 3 × 3 × 101 × 5237.
Since it has a total of 5 prime factors.
2 , 7 , 88 , 55 , 67 , 591 , 726 , 8558 , 21247 , 11308 , 15454 , 947309 , 6436103 , 524130 , 47895110 , 41388596 , 902012464 , 903022590 , 9836444827 , 4023151182
n×2
85687794
n×3
128531691
n×4
171375588
n×5
214219485
n÷2
21421948.5
n÷3
14281299
n÷3
10710974.25
n÷5
8568779.4
n2
1835599510146609
n3
7.8644236345972E+22
n4
3.3694255616505E+30
n5
1.4435932171252E+38
2 √n
6545.5249598485
3 √n
349.91534551267
4 √n
80.90441866702
5 √n
33.602979988106
1 , 3 , 9 , 27 , 81 , 101 , 303 , 909 , 2727 , 5237 , 8181 , 15711 , 47133 , 141399 , 424197 , 528937 , 1586811 , 4760433 , 14281299 , 42843897
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
-42843896
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 42843897 can be divided by 20 positive divisors.
The sum of these divisors (counting 42843897) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100011011011111011111001
3
Ternary
2222121200210000
4
Quaternary
2203123323321
5
Quinary
41432001042
6
Senary
4130143213
8
Octal
243337371
10
Decimal
42843897
12
Duodecimal
12421b09
16
Hexadecimal
28dbef9
20
Vigesimal
d7f9eh
36
Base36
piak9
md5
fe2bce9163b9883bbffb56b2b4398de8
sha1
dd17faffe6abade8f56093020443ab7de1ff0dba
sha256
0f8148b1d2190cb49eb7687c256be08fe616a48ace19dd9d9c2440a114eeb7fe
sha512
82a9b8a87b518510acb21d12a0434410ab8dabc9957fa63174ebe9f49aab3934c662f60e846879fd6b52ff3a08e1d38ceb755cc45af347c7b3dfb8cf3404cb3c
ripemd-160
f8492b610632a60704794f935148c2ca43513266
Diameter
85687794
Circumference
269196144.13272
Area
5.7667059360096E+15
Volume
3.2942420686891E+23
Surface area
2.3066823744038E+16
Circumference
269196144.13272
Perimeter
171375588
Area
1835599510146609
Diagonal
60590420.202316
Surface area
11013597060879654
Volume
7.8644236345972E+22
Space diagonal
74207806.398248
Perimeter
128531691
Area
7.9483790348062E+14
Altitude
37103903.199124
Surface area
7.9483790348062E+14
Volume
9.2683121369124E+21
Height
20196806.734105