42781467 is an odd 8-digits composite number following 42781466
and preceding 42781468 . In scientific notation, it is written as 4.2781467 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 27439104 positive integers (up to 42781467) that are relatively prime to 42781467.
42781467 has 16 divisors, whose sum is 59220000
The reverse of 42781467 is 76418724
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million seven hundred eighty-one thousand four hundred sixty-seven
Scientific notation
4.2781467 × 10^7
Engineering notation
4.2781467 × 10^6
Prime Factorization
3 × 29 × 349 × 1409
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42781467
Product of the distinct prime numbers
The prime factorization of 42781467 is 3 × 29 × 349 × 1409.
Since it has a total of 4 prime factors.
5 , 10 , 67 , 90 , 191 , 352 , 9079 , 2994 , 71734 , 16356 , 982495 , 539629 , 243927 , 8686247 , 98209219 , 95793033 , 762408783 , 758413965 , 6413167856 , 3097846732
n×2
85562934
n×3
128344401
n×4
171125868
n×5
213907335
n÷2
21390733.5
n÷3
14260489
n÷3
10695366.75
n÷5
8556293.4
n2
1830253918672089
n3
7.8300947623291E+22
n4
3.3498294068145E+30
n5
1.4331061622327E+38
2 √n
6540.7543142974
3 √n
349.74530313607
4 √n
80.874930072906
5 √n
33.593181356322
1 , 3 , 29 , 87 , 349 , 1047 , 1409 , 4227 , 10121 , 30363 , 40861 , 122583 , 491741 , 1475223 , 14260489 , 42781467
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
-42781466
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 42781467 can be divided by 16 positive divisors.
The sum of these divisors (counting 42781467) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001100101100011011
3
Ternary
2222111112010210
4
Quaternary
2203030230123
5
Quinary
41423001332
6
Senary
4124542203
8
Octal
243145433
10
Decimal
42781467
12
Duodecimal
123b1963
16
Hexadecimal
28ccb1b
20
Vigesimal
d77dd7
36
Base36
pgye3
md5
39e09c11b96af3ad0d473386a6df5273
sha1
0226d12d858d4cc2e0ad3fa83d67b13f0a6395b5
sha256
a30825230714c720fb8a5dc1910f1e7b0721318fce156a0f696285ec8cd7ae6a
sha512
b4894607a07f25aae8ea811f6d02492027581d1b02d599ee4e3afc0cf197d76abfceb18d45647b8b01e30b4aedf03275af75dff4745f3df1cb1a38897b3c9913
ripemd-160
ab06403f7b17e09b6d568a3a6c771b75297083e8
Diameter
85562934
Circumference
268803884.87399
Area
5.7499122651042E+15
Volume
3.2798624242993E+23
Surface area
2.2999649060417E+16
Circumference
268803884.87399
Perimeter
171125868
Area
1830253918672089
Diagonal
60502130.849617
Surface area
10981523512032534
Volume
7.8300947623291E+22
Space diagonal
74099674.466331
Perimeter
128344401
Area
7.9252319447302E+14
Altitude
37049837.233166
Surface area
7.9252319447302E+14
Volume
9.2278551729603E+21
Height
20167376.949872