42891646 is an even 8-digits composite number following 42891645
and preceding 42891647 . In scientific notation, it is written as 4.2891646 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 17299200 positive integers (up to 42891646) that are relatively prime to 42891646.
42891646 has 24 divisors, whose sum is 78115536
The reverse of 42891646 is 64619824
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million eight hundred ninety-one thousand six hundred forty-six
Scientific notation
4.2891646 × 10^7
Engineering notation
4.2891646 × 10^6
Prime Factorization
2 × 17 × 7 × 17 × 10601
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2523038
Product of the distinct prime numbers
The prime factorization of 42891646 is 2 × 17 × 7 × 17 × 10601.
Since it has a total of 5 prime factors.
6 , 5 , 67 , 51 , 216 , 41 , 5564 , 2114 , 44587 , 18185 , 322238 , 774568 , 3552803 , 8256677 , 38609036 , 27840909 , 993636821 , 183948016 , 5333519496 , 6331078277
n×2
85783292
n×3
128674938
n×4
171566584
n×5
214458230
n÷2
21445823
n÷3
14297215.333333
n÷3
10722911.5
n÷5
8578329.2
n2
1839693296589316
n3
7.8907473625882E+22
n4
3.3844714255157E+30
n5
1.4516555028033E+38
2 √n
6549.1713979709
3 √n
350.04528937748
4 √n
80.926950998854
5 √n
33.61046667349
1 , 2 , 7 , 14 , 17 , 34 , 119 , 238 , 289 , 578 , 2023 , 4046 , 10601 , 21202 , 74207 , 148414 , 180217 , 360434 , 1261519 , 2523038 , 3063689 , 6127378 , 21445823 , 42891646
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42891645
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42891646 can be divided by 24 positive divisors.
The sum of these divisors (counting 42891646) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100011100111100101111110
3
Ternary
2222201010021111
4
Quaternary
2203213211332
5
Quinary
41440013041
6
Senary
4131152234
8
Octal
243474576
10
Decimal
42891646
12
Duodecimal
1244567a
16
Hexadecimal
28e797e
20
Vigesimal
d81926
36
Base36
pjbem
md5
53f39c999904cb135e4baa64c4c8266c
sha1
19c7f2691eb0d63316632348a02e54869c744706
sha256
ba3ed1ea894c6663a725ac6c2c88ae56454324182e222989ada866d435a4b8a0
sha512
0cf546ac7705d534bd49ae1b339ec0c698875955414a1720e01bf688cb054b45ced57ad70da470a32bb975b3303dae38331b375a591613af3848101653c2a478
ripemd-160
add167edd94a5377ade9aa5640ee16bd5e2b7240
Diameter
85783292
Circumference
269496159.94795
Area
5.7795669454234E+15
Volume
3.3052685260853E+23
Surface area
2.3118267781694E+16
Circumference
269496159.94795
Perimeter
171566584
Area
1839693296589316
Diagonal
60657947.485706
Surface area
11038159779535896
Volume
7.8907473625882E+22
Space diagonal
74290510.092258
Perimeter
128674938
Area
7.9661056500914E+14
Altitude
37145255.046129
Surface area
7.9661056500914E+14
Volume
9.29933494786E+21
Height
20219315.828569