42561489 is an odd 8-digits composite number following 42561488
and preceding 42561490 . In scientific notation, it is written as 4.2561489 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 26630400 positive integers (up to 42561489) that are relatively prime to 42561489.
42561489 has 16 divisors, whose sum is 60255360
The reverse of 42561489 is 98416524
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
forty-two million five hundred sixty-one thousand four hundred eighty-nine
Scientific notation
4.2561489 × 10^7
Engineering notation
4.2561489 × 10^6
Prime Factorization
3 × 17 × 439 × 1901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42561489
Product of the distinct prime numbers
The prime factorization of 42561489 is 3 × 17 × 439 × 1901.
Since it has a total of 4 prime factors.
6 , 5 , 48 , 48 , 294 , 691 , 5467 , 1626 , 99896 , 89860 , 480242 , 329224 , 8086625 , 8920607 , 26717989 , 34602322 , 264621103 , 611613734 , 4020423858 , 3220758900
n×2
85122978
n×3
127684467
n×4
170245956
n×5
212807445
n÷2
21280744.5
n÷3
14187163
n÷3
10640372.25
n÷5
8512297.8
n2
1811480345897121
n3
7.7099300815617E+22
n4
3.2814610435716E+30
n5
1.396638681099E+38
2 √n
6523.9166916815
3 √n
349.144821028
4 √n
80.770766318523
5 √n
33.558563530469
1 , 3 , 17 , 51 , 439 , 1317 , 1901 , 5703 , 7463 , 22389 , 32317 , 96951 , 834539 , 2503617 , 14187163 , 42561489
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
-42561488
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 42561489 can be divided by 16 positive divisors.
The sum of these divisors (counting 42561489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010010110111111010001
3
Ternary
2222002100101110
4
Quaternary
2202112333101
5
Quinary
41343431424
6
Senary
4120123533
8
Octal
242267721
10
Decimal
42561489
12
Duodecimal
123065a9
16
Hexadecimal
2896fd1
20
Vigesimal
d603e9
36
Base36
pc8nl
md5
4c1c7761fbb21e10586e6faa1748ac6e
sha1
2cb4d25d2dab250139bb0ac5bb6122d7e43b022f
sha256
9e4e1a2b94127d4d3c1adbe1e5d3345a4013b0123a96436c5412db446c816d28
sha512
8228adaa5cf7cb0273bb54fba8d0b1778625196cc963a7914b883d5da4d68241d74cac6631a93504c16bea75beda0e807dffc1f168d3ed3d6275bbab5652397e
ripemd-160
32e7a402b3afb9c63512d2a09d037e28bd77b28f
Diameter
85122978
Circumference
267421722.33649
Area
5.6909333467927E+15
Volume
3.2295279605233E+23
Surface area
2.2763733387171E+16
Circumference
267421722.33649
Perimeter
170245956
Area
1811480345897121
Diagonal
60191034.978593
Surface area
10868882075382726
Volume
7.7099300815617E+22
Space diagonal
73718661.393784
Perimeter
127684467
Area
7.8439399900156E+14
Altitude
36859330.696892
Surface area
7.8439399900156E+14
Volume
9.0862397385773E+21
Height
20063678.326198