42685747 is an odd 8-digits composite number following 42685746
and preceding 42685748 . In scientific notation, it is written as 4.2685747 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 39292128 positive integers (up to 42685747) that are relatively prime to 42685747.
42685747 has 8 divisors, whose sum is 46097744
The reverse of 42685747 is 74758624
Previous prime number is 373
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million six hundred eighty-five thousand seven hundred forty-seven
Scientific notation
4.2685747 × 10^7
Engineering notation
4.2685747 × 10^6
Prime Factorization
13 × 373 × 8803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42685747
Product of the distinct prime numbers
The prime factorization of 42685747 is 13 × 373 × 8803.
Since it has a total of 3 prime factors.
2 , 2 , 89 , 92 , 372 , 188 , 3870 , 9571 , 83506 , 67207 , 82463 , 189288 , 3359029 , 8704743 , 33022451 , 56005148 , 876624700 , 38358783 , 2897278213 , 205997511
n×2
85371494
n×3
128057241
n×4
170742988
n×5
213428735
n÷2
21342873.5
n÷3
14228582.333333
n÷3
10671436.75
n÷5
8537149.4
n2
1822072996948009
n3
7.7776546963254E+22
n4
3.3199500062071E+30
n5
1.417145460176E+38
2 √n
6533.433017947
3 √n
349.48426627711
4 √n
80.829654322823
5 √n
33.578135490829
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
-42685746
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 42685747 can be divided by 8 positive divisors.
The sum of these divisors (counting 42685747) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010110101010100110011
3
Ternary
2222022122211121
4
Quaternary
2202311110303
5
Quinary
41411420442
6
Senary
4122523111
8
Octal
242652463
10
Decimal
42685747
12
Duodecimal
12366497
16
Hexadecimal
28b5533
20
Vigesimal
d6fe77
36
Base36
pewj7
md5
e91a7b2ff15fffcc8b1b1163d9d31d30
sha1
3b443b16ce7caeb8f737c12ab7c4d34c33d4a8d8
sha256
2e4de6bc2c33889d24cb07d47baf83d07e7f07a8c5274ea70d4330fab8458612
sha512
03f11ae7a1a2d9714e866ec6950f01bd5e7a11a1c9e7528dd02e05e6f0415f923e052daed5f8446af43918d9a492ef3a03cf010d8c3369cde1af14d7c15316c8
ripemd-160
eefe24e28658dc9d00c352ee927bb1bdf743b62d
Diameter
85371494
Circumference
268202458.37639
Area
5.7242111415162E+15
Volume
3.2578963808179E+23
Surface area
2.2896844566065E+16
Circumference
268202458.37639
Perimeter
170742988
Area
1822072996948009
Diagonal
60366762.327427
Surface area
10932437981688054
Volume
7.7776546963254E+22
Space diagonal
73933882.563031
Perimeter
128057241
Area
7.8898075145331E+14
Altitude
36966941.281515
Surface area
7.8898075145331E+14
Volume
9.1660539624985E+21
Height
20122254.109142