42861946 is an even 8-digits composite number following 42861945
and preceding 42861947 . In scientific notation, it is written as 4.2861946 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 21347328 positive integers (up to 42861946) that are relatively prime to 42861946.
42861946 has 8 divisors, whose sum is 64543860
The reverse of 42861946 is 64916824
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eight hundred sixty-one thousand nine hundred forty-six
Scientific notation
4.2861946 × 10^7
Engineering notation
4.2861946 × 10^6
Prime Factorization
2 × 257 × 83389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42861946
Product of the distinct prime numbers
The prime factorization of 42861946 is 2 × 257 × 83389.
Since it has a total of 3 prime factors.
7 , 9 , 95 , 48 , 77 , 926 , 3380 , 2259 , 40747 , 33010 , 460572 , 486280 , 1409183 , 2760559 , 54454287 , 84469475 , 189065928 , 367936586 , 4523823534 , 9685502594
n×2
85723892
n×3
128585838
n×4
171447784
n×5
214309730
n÷2
21430973
n÷3
14287315.333333
n÷3
10715486.5
n÷5
8572389.2
n2
1837146414906916
n3
7.8743670429834E+22
n4
3.3751069498053E+30
n5
1.4466365182678E+38
2 √n
6546.9035428972
3 √n
349.96447530596
4 √n
80.912938043907
5 √n
33.605810720384
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
-42861945
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 42861946 can be divided by 8 positive divisors.
The sum of these divisors (counting 42861946) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100000010101111010
3
Ternary
2222122121112111
4
Quaternary
2203200111322
5
Quinary
41433040241
6
Senary
4130402534
8
Octal
243402572
10
Decimal
42861946
12
Duodecimal
1243044a
16
Hexadecimal
28e057a
20
Vigesimal
d7heh6
36
Base36
piohm
md5
c265b310ea33bf8f39a77f1ad78c2f0e
sha1
eea14f74cbb116b2e8853f04447a4e46a26fe027
sha256
a61b2b26aff298536cabc88664366ddd7208c54592664b0e6cb609d74f34ca8c
sha512
51e8888104f6719b40be6ccaabd73c0908d4a71ac3f43b4c7ebbad7fb80a0a92d79ff7ffb807ba14718e638aabbb45cf4bdcdc5c3b39d379df556d8a091ac5ab
ripemd-160
3f89eac91809cd7ae84521a1c293b814714d3b9f
Diameter
85723892
Circumference
269309549.34432
Area
5.7715656806404E+15
Volume
3.2984071538542E+23
Surface area
2.3086262722562E+16
Circumference
269309549.34432
Perimeter
171447784
Area
1837146414906916
Diagonal
60615945.342903
Surface area
11022878489441496
Volume
7.8743670429834E+22
Space diagonal
74239068.183274
Perimeter
128585838
Area
7.9550773289045E+14
Altitude
37119534.091637
Surface area
7.9550773289045E+14
Volume
9.2800305560757E+21
Height
20205315.114301