84421854 is an even 8-digits composite number following 84421853
and preceding 84421855 . In scientific notation, it is written as 8.4421854 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 25504080 positive integers (up to 84421854) that are relatively prime to 84421854.
84421854 has 16 divisors, whose sum is 128304000
The reverse of 84421854 is 45812448
Previous prime number is 659
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
eighty-four million four hundred twenty-one thousand eight hundred fifty-four
Scientific notation
8.4421854 × 10^7
Engineering notation
8.4421854 × 10^6
Prime Factorization
2 × 99 × 659 × 647
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
84421854 Product of the distinct prime numbers
The prime factorization of 84421854 is 2 × 99 × 659 × 647.
Since it has a total of 4 prime factors.
9 , 7 , 49 , 72 , 173 , 348 , 1208 , 5732 , 16087 , 65479 , 564229 , 330026 , 4729658 , 8627376 , 58544360 , 1568300 , 307161596 , 287932180 , 1908011505 , 7188158343
n×2
168843708
n×3
253265562
n×4
337687416
n×5
422109270
n÷2
42210927
n÷3
28140618
n÷3
21105463.5
n÷5
16884370.8
n2
7127049432797316
n3
6.016787266664E+23
n4
5.0794833617537E+31
n5
4.288194027614E+39
2 √n9188.1365901906
3 √n438.68383203597
4 √n95.854768218335
5 √n38.484954470475
1 , 2 , 99 , 198 , 647 , 659 , 1294 , 1318 , 64053 , 65241 , 128106 , 130482 , 426373 , 852746 , 42210927 , 84421854
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
-84421853 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 84421854 can be divided by 16 positive divisors.
The sum of these divisors (counting 84421854) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000010000010110011011110
3
Ternary
12212212002000100
4
Quaternary
11002002303132
5
Quinary
133102444404
6
Senary
12213241530
8
Octal
502026336
10
Decimal
84421854
12
Duodecimal
243332a6
16
Hexadecimal
5082cde
20
Vigesimal
167cece
36
Base36
1e9gbi
md5
d182542538713dac99fa750d3dbbefe9
sha1
cb09fd055cdc0969c2a0dc419149e25ede257072
sha256
1a9a210bc14af123e8de1622aad1bc12295e7e24491d1ee70ff1eae1f94f2a7a
sha512
3cba5a3f85fb0ec2e6e39d7fa20f88b3832dc8fff44704be798973818a50e52a8de66ff36bca930c8ec0621c057e9df3383fd424d7ff1f21c7e89f3298071b3a
ripemd-160
c495b4191b17d502195e4e5c5b49056794f90ed3
Diameter
168843708
Circumference
530438152.65766
Area
2.2390286139847E+16
Volume
2.5203059566886E+24
Surface area
8.9561144559389E+16
Circumference
530438152.65766
Perimeter
337687416
Area
7127049432797316
Diagonal
119390530.88748
Surface area
42762296596783896
Volume
6.016787266664E+23
Space diagonal
146222940.39716
Perimeter
253265562
Area
3.086102931415E+15
Altitude
73111470.198581
Surface area
3.086102931415E+15
Volume
7.0908517953583E+22
Height
39796843.62916