42689871 is an odd 8-digits composite number following 42689870
and preceding 42689872 . In scientific notation, it is written as 4.2689871 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 24325200 positive integers (up to 42689871) that are relatively prime to 42689871.
42689871 has 24 divisors, whose sum is 70671744
The reverse of 42689871 is 17898624
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million six hundred eighty-nine thousand eight hundred seventy-one
Scientific notation
4.2689871 × 10^7
Engineering notation
4.2689871 × 10^6
Prime Factorization
3 × 3 × 7 × 467 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14229957
Product of the distinct prime numbers
The prime factorization of 42689871 is 3 × 3 × 7 × 467 × 1451.
Since it has a total of 5 prime factors.
2 , 10 , 17 , 14 , 893 , 161 , 7966 , 9351 , 84634 , 95277 , 392034 , 518804 , 6614966 , 4414526 , 6677143 , 9349371 , 84105055 , 905080529 , 9304857847 , 4112088565
n×2
85379742
n×3
128069613
n×4
170759484
n×5
213449355
n÷2
21344935.5
n÷3
14229957
n÷3
10672467.75
n÷5
8537974.2
n2
1822425085996641
n3
7.7799091828361E+22
n4
3.3212331940699E+30
n5
1.4178301661576E+38
2 √n
6533.7486177538
3 √n
349.49552082773
4 √n
80.831606551855
5 √n
33.578784282941
1 , 3 , 7 , 9 , 21 , 63 , 467 , 1401 , 1451 , 3269 , 4203 , 4353 , 9807 , 10157 , 13059 , 29421 , 30471 , 91413 , 677617 , 2032851 , 4743319 , 6098553 , 14229957 , 42689871
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
-42689870
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 42689871 can be divided by 24 positive divisors.
The sum of these divisors (counting 42689871) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100010110110010101001111
3
Ternary
2222022212111100
4
Quaternary
2202312111033
5
Quinary
41412033441
6
Senary
4122554143
8
Octal
242662517
10
Decimal
42689871
12
Duodecimal
12368953
16
Hexadecimal
28b654f
20
Vigesimal
d6g4db
36
Base36
pezpr
md5
341cc074f2b97833630d51d5665cc1a2
sha1
85c8d9b30249a21a0c2198c8cbae9dadd40eb15a
sha256
11a204b66ee5d2d539ed5a2119d0a029596906c64b16e90d0ebcd1c25672570f
sha512
1fd5bdfa8b949986dccae50dc3e4efd602b26328fe8801efda136dde7b4a8b00d09d9fcfd5cd2c08bceab48f6e875d7b468da75e1ad2dba9c273e3cb317bb798
ripemd-160
04594334c41d43344bf1592617e02f07d8d2e76c
Diameter
85379742
Circumference
268228370.23259
Area
5.7253172618848E+15
Volume
3.2588407379191E+23
Surface area
2.2901269047539E+16
Circumference
268228370.23259
Perimeter
170759484
Area
1822425085996641
Diagonal
60372594.544158
Surface area
10934550515979846
Volume
7.7799091828361E+22
Space diagonal
73941025.540561
Perimeter
128069613
Area
7.8913321048357E+14
Altitude
36970512.770281
Surface area
7.8913321048357E+14
Volume
9.1687109003314E+21
Height
20124198.181386