42142489 is an odd 8-digits prime number following 42142488
and preceding 42142490 . In scientific notation, it is written as 4.2142489 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 42142488 positive integers (up to 42142489) that are relatively prime to 42142489.
42142489 has 2 divisors, whose sum is 42142490
The reverse of 42142489 is 98424124
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million one hundred forty-two thousand four hundred eighty-nine
Scientific notation
4.2142489 × 10^7
Engineering notation
4.2142489 × 10^6
Prime Factorization
42142489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42142489
Product of the distinct prime numbers
The prime factorization of 42142489 is 42142489.
Since it has a total of 1 prime factors.
1 , 6 , 71 , 85 , 841 , 56 , 157 , 5533 , 70953 , 39944 , 119927 , 877802 , 466489 , 3576697 , 86237425 , 80665581 , 682402309 , 819908311 , 8910873471 , 8940934687
n×2
84284978
n×3
126427467
n×4
168569956
n×5
210712445
n÷2
21071244.5
n÷3
14047496.333333
n÷3
10535622.25
n÷5
8428497.8
n2
1775989379115121
n3
7.4844612873476E+22
n4
3.1541382747297E+30
n5
1.3292323754728E+38
2 √n
6491.7246552823
3 √n
347.99531250567
4 √n
80.571239628557
5 √n
33.492227799335
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42142490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21071245
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6491.7247323034
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999952542
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42142489 can be divided by 2 positive divisors.
The sum of these divisors (counting 42142489) is 42142490, the average is 21071245.
Base
System
Value
2
Binary
10100000110000101100011001
3
Ternary
2221022001121221
4
Quaternary
2200300230121
5
Quinary
41242024424
6
Senary
4103132041
8
Octal
240605431
10
Decimal
42142489
12
Duodecimal
12144021
16
Hexadecimal
2830b19
20
Vigesimal
d37g49
36
Base36
p39cp
md5
ee7dfd7b62c1c5672e1d3e0b1e61987c
sha1
5df5f0df079e7b71f22c112dc6d63c4571bba748
sha256
754ea54b109bfbde98e7671d7c91d8b36e1e801438685ed73c4daf9e3d171153
sha512
95dcecf639ac19c4361e6ffbf2ec6c10effb7acca50c3532262bac412bca5f21ee90e08c74336a1c0f1b69e0f453ad0d5b691b70c4882dab4f498d807acc78c2
ripemd-160
47556872a4f038c5d8e26dcd7b9957c803a46edf
Diameter
84284978
Circumference
264789067.69278
Area
5.5794351862816E+15
Volume
3.1350838128544E+23
Surface area
2.2317740745126E+16
Circumference
264789067.69278
Perimeter
168569956
Area
1775989379115121
Diagonal
59598479.495959
Surface area
10655936274690726
Volume
7.4844612873476E+22
Space diagonal
72992932.105413
Perimeter
126427467
Area
7.6902595958252E+14
Altitude
36496466.052706
Surface area
7.6902595958252E+14
Volume
8.8205222163528E+21
Height
19866159.831986