42644897 is an odd 8-digits composite number following 42644896
and preceding 42644898 . In scientific notation, it is written as 4.2644897 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 41893632 positive integers (up to 42644897) that are relatively prime to 42644897.
42644897 has 8 divisors, whose sum is 43399776
The reverse of 42644897 is 79844624
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-two million six hundred forty-four thousand eight hundred ninety-seven
Scientific notation
4.2644897 × 10^7
Engineering notation
4.2644897 × 10^6
Prime Factorization
523 × 67 × 1217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42644897
Product of the distinct prime numbers
The prime factorization of 42644897 is 523 × 67 × 1217.
Since it has a total of 3 prime factors.
5 , 5 , 32 , 68 , 709 , 408 , 8570 , 9284 , 89764 , 85466 , 705636 , 398756 , 1096614 , 7238302 , 98873523 , 10676560 , 61610738 , 207598687 , 6519703806 , 4749926556
n×2
85289794
n×3
127934691
n×4
170579588
n×5
213224485
n÷2
21322448.5
n÷3
14214965.666667
n÷3
10661224.25
n÷5
8528979.4
n2
1818587240140609
n3
7.7553465541311E+22
n4
3.3072595500022E+30
n5
1.4103774286211E+38
2 √n
6530.306041833
3 √n
349.37274592308
4 √n
80.810309007162
5 √n
33.571706215
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
-42644896
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 42644897 can be divided by 8 positive divisors.
The sum of these divisors (counting 42644897) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100010101011010110100001
3
Ternary
2222020120210122
4
Quaternary
2202223112201
5
Quinary
41404114042
6
Senary
4122010025
8
Octal
242532641
10
Decimal
42644897
12
Duodecimal
12346915
16
Hexadecimal
28ab5a1
20
Vigesimal
d6ac4h
36
Base36
pe10h
md5
420a8b262a251a6e9041cc0ad1a2a545
sha1
59179de465494ce09dc9df387c22fb6669cc38b8
sha256
85e0af26f26202f68acbb3d69cb06ccd234d9933fda8fd8e148501f484e4e33f
sha512
9575be11c82b0e850c4b36d2a22dc03567f8a110f62d015e462ee4edcc7c890f0c72ff4e62215cc7e7d7f372da36550ae63bafbef4d70901e80ad47279f2c9b3
ripemd-160
c7784c17c4653b88349a34f4b71dd36cac4dee07
Diameter
85289794
Circumference
267945790.25659
Area
5.7132603135379E+15
Volume
3.2485519680668E+23
Surface area
2.2853041254151E+16
Circumference
267945790.25659
Perimeter
170579588
Area
1818587240140609
Diagonal
60308991.703404
Surface area
10911523440843654
Volume
7.7553465541311E+22
Space diagonal
73863128.287542
Perimeter
127934691
Area
7.8747137448E+14
Altitude
36931564.143771
Surface area
7.8747137448E+14
Volume
9.1397635647963E+21
Height
20102997.234468