84456989 is an odd 8-digits composite number following 84456988
and preceding 84456990 . In scientific notation, it is written as 8.4456989 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 78178320 positive integers (up to 84456989) that are relatively prime to 84456989.
84456989 has 8 divisors, whose sum is 90972672
The reverse of 84456989 is 98965448
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-four million four hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
8.4456989 × 10^7
Engineering notation
8.4456989 × 10^6
Prime Factorization
23 × 31 × 118453
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84456989
Product of the distinct prime numbers
The prime factorization of 84456989 is 23 × 31 × 118453.
Since it has a total of 3 prime factors.
3 , 5 , 73 , 93 , 292 , 979 , 8071 , 5967 , 95306 , 43317 , 636633 , 487116 , 242732 , 3963750 , 44309596 , 52467958 , 165928305 , 460591459 , 3751322694 , 2886426015
n×2
168913978
n×3
253370967
n×4
337827956
n×5
422284945
n÷2
42228494.5
n÷3
28152329.666667
n÷3
21114247.25
n÷5
16891397.8
n2
7132982990946121
n3
6.0243026600352E+23
n4
5.0879446349127E+31
n5
4.2971248406343E+39
2 √n
9190.0483676638
3 √n
438.74468128281
4 √n
95.864739960341
5 √n
38.488157299523
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84456988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84456989 can be divided by 8 positive divisors.
The sum of these divisors (counting 84456989) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010001011011000011101
3
Ternary
12212220212012122
4
Quaternary
11002023120131
5
Quinary
133110110424
6
Senary
12214112325
8
Octal
502133035
10
Decimal
84456989
12
Duodecimal
2434b6a5
16
Hexadecimal
508b61d
20
Vigesimal
167h299
36
Base36
1ea7fh
md5
beee73e4df066cf5cd9791153a767a02
sha1
fb3c4d552befe98d4ed31bfc6abaf11844a7af50
sha256
510da416b670afe515b8112176e23ea6ee6de251372c7e5fab403e1249eac739
sha512
1ad576a623ff01677ae18446fad0e71bbfd7347670adf39a650880637d75483d21268718e1d351f30f9e329e315cacd82eb03fa7e3d37e033829d762cdae31a1
ripemd-160
de1b1d310630a0100919006f5faf244ef2bc3330
Diameter
168913978
Circumference
530658912.37343
Area
2.2408926962537E+16
Volume
2.5234539973024E+24
Surface area
8.9635707850149E+16
Circumference
530658912.37343
Perimeter
337827956
Area
7132982990946121
Diagonal
119440219.281
Surface area
42797897945676726
Volume
6.0243026600352E+23
Space diagonal
146283796.00229
Perimeter
253370967
Area
3.0886722374608E+15
Altitude
73141898.001143
Surface area
3.0886722374608E+15
Volume
7.0997087713851E+22
Height
39813406.426998