42894973 is an odd 8-digits composite number following 42894972
and preceding 42894974 . In scientific notation, it is written as 4.2894973 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 36836800 positive integers (up to 42894973) that are relatively prime to 42894973.
42894973 has 8 divisors, whose sum is 43960320
The reverse of 42894973 is 37949824
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million eight hundred ninety-four thousand nine hundred seventy-three
Scientific notation
4.2894973 × 10^7
Engineering notation
4.2894973 × 10^6
Prime Factorization
319 × 47 × 2861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42894973
Product of the distinct prime numbers
The prime factorization of 42894973 is 319 × 47 × 2861.
Since it has a total of 3 prime factors.
2 , 8 , 31 , 78 , 256 , 874 , 3969 , 6808 , 4267 , 61569 , 348485 , 473192 , 1740232 , 1095593 , 14217217 , 47886426 , 848612506 , 678663926 , 2837048655 , 2763342401
n×2
85789946
n×3
128684919
n×4
171579892
n×5
214474865
n÷2
21447486.5
n÷3
14298324.333333
n÷3
10723743.25
n÷5
8578994.6
n2
1839978708670729
n3
7.8925837029006E+22
n4
3.3855216483616E+30
n5
1.4522185969739E+38
2 √n
6549.4253946434
3 √n
350.05433986225
4 √n
80.928520279586
5 √n
33.61098807364
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
-42894972
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 42894973 can be divided by 8 positive divisors.
The sum of these divisors (counting 42894973) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011101000011001111101
3
Ternary
2222201021211201
4
Quaternary
2203220121331
5
Quinary
41440114343
6
Senary
4131215501
8
Octal
243503175
10
Decimal
42894973
12
Duodecimal
12447591
16
Hexadecimal
28e867d
20
Vigesimal
d81h8d
36
Base36
pjdz1
md5
29121d46d72955e939757bb1e1e1f1f5
sha1
215285b84b1a0422f1d8ed8217a833139d9a8302
sha256
1e4761d92d3b261e21a263578b0bcd2a5e9995885e39a23444e5a71afb4e31c9
sha512
a4b4762a120a4f46e59c13decdd700067ed60b86af234cb558a346f0a3e490a151b952785f0da384c0901be2ba6199ce18d24d6d197364c94a690943150ed11a
ripemd-160
c3cb83193db3c823c5673f809d00140e37980e19
Diameter
85789946
Circumference
269517064.10547
Area
5.7804635939216E+15
Volume
3.3060377305167E+23
Surface area
2.3121854375686E+16
Circumference
269517064.10547
Perimeter
171579892
Area
1839978708670729
Diagonal
60662652.574228
Surface area
11039872252024374
Volume
7.8925837029006E+22
Space diagonal
74296272.625295
Perimeter
128684919
Area
7.9673415206567E+14
Altitude
37148136.312648
Surface area
7.9673415206567E+14
Volume
9.3014990956724E+21
Height
20220884.191409