42894974 is an even 8-digits composite number following 42894973
and preceding 42894975 . In scientific notation, it is written as 4.2894974 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 21039744 positive integers (up to 42894974) that are relatively prime to 42894974.
42894974 has 16 divisors, whose sum is 65577600
The reverse of 42894974 is 47949824
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million eight hundred ninety-four thousand nine hundred seventy-four
Scientific notation
4.2894974 × 10^7
Engineering notation
4.2894974 × 10^6
Prime Factorization
2 × 137 × 89 × 1759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42894974
Product of the distinct prime numbers
The prime factorization of 42894974 is 2 × 137 × 89 × 1759.
Since it has a total of 4 prime factors.
8 , 1 , 79 , 12 , 267 , 55 , 926 , 9035 , 18952 , 36825 , 602137 , 638402 , 8634448 , 7160397 , 7484560 , 88357225 , 327323543 , 128617809 , 6574734504 , 1610885714
n×2
85789948
n×3
128684922
n×4
171579896
n×5
214474870
n÷2
21447487
n÷3
14298324.666667
n÷3
10723743.5
n÷5
8578994.8
n2
1839978794460676
n3
7.8925842548942E+22
n4
3.385521964065E+30
n5
1.45221876625E+38
2 √n
6549.425470986
3 √n
350.0543425825
4 √n
80.928520751253
5 √n
33.610988230353
1 , 2 , 89 , 137 , 178 , 274 , 1759 , 3518 , 12193 , 24386 , 156551 , 240983 , 313102 , 481966 , 21447487 , 42894974
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42894973
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42894974 can be divided by 16 positive divisors.
The sum of these divisors (counting 42894974) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011101000011001111110
3
Ternary
2222201021211202
4
Quaternary
2203220121332
5
Quinary
41440114344
6
Senary
4131215502
8
Octal
243503176
10
Decimal
42894974
12
Duodecimal
12447592
16
Hexadecimal
28e867e
20
Vigesimal
d81h8e
36
Base36
pjdz2
md5
5f2c458c1a37760079a92677fc22563b
sha1
4db7b8bc85e9373bc2d323974da1074519478738
sha256
75b8f95a30ac6f0c9b2da5015196ecd465636992fb580ea148da08f7805c5e77
sha512
e9765e2a40c7b3b7f08936773cf560bfac8562fb9e2045a4f6bc9e155ca4834a87ba5c50a116058bc3bdb7f555ceee2e8dc569fe7f1d4bfce62b575bff8cf502
ripemd-160
3c2ce1f16f68fd6ef9638090332cfdb3bb609e8e
Diameter
85789948
Circumference
269517070.38865
Area
5.7804638634387E+15
Volume
3.3060379617352E+23
Surface area
2.3121855453755E+16
Circumference
269517070.38865
Perimeter
171579896
Area
1839978794460676
Diagonal
60662653.988441
Surface area
11039872766764056
Volume
7.8925842548942E+22
Space diagonal
74296274.357346
Perimeter
128684922
Area
7.9673418921381E+14
Altitude
37148137.178673
Surface area
7.9673418921381E+14
Volume
9.3014997462031E+21
Height
20220884.662814