42894517 is an odd 8-digits composite number following 42894516
and preceding 42894518 . In scientific notation, it is written as 4.2894517 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 41029516 positive integers (up to 42894517) that are relatively prime to 42894517.
42894517 has 4 divisors, whose sum is 44759520
The reverse of 42894517 is 71549824
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eight hundred ninety-four thousand five hundred seventeen
Scientific notation
4.2894517 × 10^7
Engineering notation
4.2894517 × 10^6
Prime Factorization
23 × 1864979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42894517
Product of the distinct prime numbers
The prime factorization of 42894517 is 23 × 1864979.
Since it has a total of 2 prime factors.
8 , 8 , 30 , 27 , 101 , 255 , 6113 , 5905 , 63207 , 36806 , 355435 , 651793 , 6886647 , 2148050 , 55295004 , 6785647 , 357622292 , 59324348 , 2456975019 , 9345193493
n×2
85789034
n×3
128683551
n×4
171578068
n×5
214472585
n÷2
21447258.5
n÷3
14298172.333333
n÷3
10723629.25
n÷5
8578903.4
n2
1839939588663289
n3
7.892331996489E+22
n4
3.3853776899304E+30
n5
1.4521414087214E+38
2 √n
6549.3905823366
3 √n
350.05309942673
4 √n
80.928305198717
5 √n
33.610916612233
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42894516
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42894517 can be divided by 4 positive divisors.
The sum of these divisors (counting 42894517) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011101000010010110101
3
Ternary
2222201021012211
4
Quaternary
2203220102311
5
Quinary
41440111032
6
Senary
4131213421
8
Octal
243502265
10
Decimal
42894517
12
Duodecimal
12447271
16
Hexadecimal
28e84b5
20
Vigesimal
d81g5h
36
Base36
pjdmd
md5
4263f64efd8c85b82112a06ff16fa045
sha1
2e6c76e8951220ccd0c38f0e6652467fb30cf2da
sha256
eafb9fcf57967453b4748f933e3e22b69bfd6105487f37dcd0601ec06642101b
sha512
06c9cc28b524e94ec833530529a7a40f57aa34ad5a98bba7263ee25cc926402a808eaf19eae6a54663b5873533548617c94ed5b119afdd0c984d5608d65ce01e
ripemd-160
e445e72ba856d927772a13cbda800845361b33ae
Diameter
85789034
Circumference
269514198.97297
Area
5.7803406947936E+15
Volume
3.3059322959816E+23
Surface area
2.3121362779174E+16
Circumference
269514198.97297
Perimeter
171578068
Area
1839939588663289
Diagonal
60662007.692843
Surface area
11039637531979734
Volume
7.892331996489E+22
Space diagonal
74295482.810127
Perimeter
128683551
Area
7.9671721260555E+14
Altitude
37147741.405063
Surface area
7.9671721260555E+14
Volume
9.3012024568216E+21
Height
20220669.230948