42569989 is an odd 8-digits composite number following 42569988
and preceding 42569990 . In scientific notation, it is written as 4.2569989 × 10^7.
The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors.
There are 31203840 positive integers (up to 42569989) that are relatively prime to 42569989.
42569989 has 24 divisors, whose sum is 56409408
The reverse of 42569989 is 98996524
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-two million five hundred sixty-nine thousand nine hundred eighty-nine
Scientific notation
4.2569989 × 10^7
Engineering notation
4.2569989 × 10^6
Prime Factorization
7 × 17 × 11 × 17 × 1913
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2504117
Product of the distinct prime numbers
The prime factorization of 42569989 is 7 × 17 × 11 × 17 × 1913.
Since it has a total of 5 prime factors.
10 , 7 , 34 , 27 , 21 , 8 , 2096 , 6588 , 61242 , 13183 , 502115 , 552902 , 2180213 , 4890517 , 2641276 , 51234507 , 997907993 , 252542994 , 6725074023 , 1123550112
n×2
85139978
n×3
127709967
n×4
170279956
n×5
212849945
n÷2
21284994.5
n÷3
14189996.333333
n÷3
10642497.25
n÷5
8513997.8
n2
1812203963460121
n3
7.7145502790254E+22
n4
3.2840832051806E+30
n5
1.3980338591962E+38
2 √n
6524.5681083118
3 √n
349.16806217477
4 √n
80.774798720343
5 √n
33.559903826651
1 , 7 , 11 , 17 , 77 , 119 , 187 , 289 , 1309 , 1913 , 2023 , 3179 , 13391 , 21043 , 22253 , 32521 , 147301 , 227647 , 357731 , 552857 , 2504117 , 3869999 , 6081427 , 42569989
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
-42569988
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 42569989 can be divided by 24 positive divisors.
The sum of these divisors (counting 42569989) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010011001000100000101
3
Ternary
2222002210001021
4
Quaternary
2202121010011
5
Quinary
41344214424
6
Senary
4120231141
8
Octal
242310405
10
Decimal
42569989
12
Duodecimal
1230b4b1
16
Hexadecimal
2899105
20
Vigesimal
d614j9
36
Base36
pcf7p
md5
3e6a01e5dc3f07bdaaad53b931122fd6
sha1
09ee393c19d6e82659fef831a3c38600d44e3c9d
sha256
68455c081799fc6d1d30ffc49eb41e5019821e478559cd3485a42ed414cc8a18
sha512
2cbb0c90b8a6544445e8e63bae3fffae511846790462091badbdf1f00f6136b8e1910453336850573253539aaa3734a9a0f069237e96cce66ed9aa5438354d6a
ripemd-160
0cc7dd10ca2c042fa48aa1293d3fbbdb3b5e5b38
Diameter
85139978
Circumference
267475129.4116
Area
5.6932066584126E+15
Volume
3.2314632643114E+23
Surface area
2.277282663365E+16
Circumference
267475129.4116
Perimeter
170279956
Area
1812203963460121
Diagonal
60203055.793873
Surface area
10873223780760726
Volume
7.7145502790254E+22
Space diagonal
73733383.825648
Perimeter
127709967
Area
7.8470733459766E+14
Altitude
36866691.912824
Surface area
7.8470733459766E+14
Volume
9.0916846935057E+21
Height
20067685.264624