84472389 is an odd 8-digits composite number following 84472388
and preceding 84472390 . In scientific notation, it is written as 8.4472389 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 54368496 positive integers (up to 84472389) that are relatively prime to 84472389.
84472389 has 8 divisors, whose sum is 86505408
The reverse of 84472389 is 98327448
Previous prime number is 87
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-four million four hundred seventy-two thousand three hundred eighty-nine
Scientific notation
8.4472389 × 10^7
Engineering notation
8.4472389 × 10^6
Prime Factorization
81 × 87 × 11987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84472389
Product of the distinct prime numbers
The prime factorization of 84472389 is 81 × 87 × 11987.
Since it has a total of 3 prime factors.
3 , 4 , 99 , 78 , 659 , 711 , 6716 , 8078 , 69131 , 40037 , 862782 , 469842 , 9642048 , 8543314 , 34766041 , 17434347 , 119543316 , 962425049 , 6420249928 , 8164464431
n×2
168944778
n×3
253417167
n×4
337889556
n×5
422361945
n÷2
42236194.5
n÷3
28157463
n÷3
21118097.25
n÷5
16894477.8
n2
7135584503367321
n3
6.0275986991082E+23
n4
5.0916566204696E+31
n5
4.3010439869873E+39
2 √n
9190.8861923103
3 √n
438.77134675889
4 √n
95.86910968769
5 √n
38.489560793546
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
-84472388
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 84472389 can be divided by 8 positive divisors.
The sum of these divisors (counting 84472389) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010001111001001000101
3
Ternary
12212221122100000
4
Quaternary
11002033021011
5
Quinary
133111104024
6
Senary
12214311513
8
Octal
502171105
10
Decimal
84472389
12
Duodecimal
24358599
16
Hexadecimal
508f245
20
Vigesimal
167j0j9
36
Base36
1eajb9
md5
f199aee7858f459978a9c2132db27d19
sha1
6f3cece06059c13f85f22d1da7e326d96cfdcf7c
sha256
cca0fe38ce30958b5e7349e193e5a8e7b1debef9d8f8cae5d16e9f80f57f9f13
sha512
405bbe992d03ec2cf154fcb841716fc1f52fd8ee5a49c5e2c7755fee407baeeba02d49e277675e7877535dc12ab8684c179d452afd6799730e41fdd9dfc554a0
ripemd-160
3ff0717cdceecc43c5e150b07eaa08f3ac6e1be3
Diameter
168944778
Circumference
530755673.42716
Area
2.2417099854848E+16
Volume
2.5248346389207E+24
Surface area
8.9668399419392E+16
Circumference
530755673.42716
Perimeter
337889556
Area
7135584503367321
Diagonal
119461998.16986
Surface area
42813507020203926
Volume
6.0275986991082E+23
Space diagonal
146310469.58472
Perimeter
253417167
Area
3.0897987253833E+15
Altitude
73155234.792361
Surface area
3.0897987253833E+15
Volume
7.1035931906843E+22
Height
39820666.056619