84405478 is an even 8-digits composite number following 84405477
and preceding 84405479 . In scientific notation, it is written as 8.4405478 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 42202738 positive integers (up to 84405478) that are relatively prime to 84405478.
84405478 has 4 divisors, whose sum is 126608220
The reverse of 84405478 is 87450448
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighty-four million four hundred five thousand four hundred seventy-eight
Scientific notation
8.4405478 × 10^7
Engineering notation
8.4405478 × 10^6
Prime Factorization
2 × 42202739
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
84405478
Product of the distinct prime numbers
The prime factorization of 84405478 is 2 × 42202739.
Since it has a total of 2 prime factors.
8 , 7 , 31 , 25 , 907 , 814 , 8577 , 6175 , 54813 , 18756 , 833925 , 254563 , 8922761 , 6498060 , 41178968 , 18942638 , 550490439 , 723551237 , 5986100821 , 2155292829
n×2
168810956
n×3
253216434
n×4
337621912
n×5
422027390
n÷2
42202739
n÷3
28135159.333333
n÷3
21101369.5
n÷5
16881095.6
n2
7124284716408484
n3
6.0132865689655E+23
n4
5.0755432720452E+31
n5
4.2840365598666E+39
2 √n
9187.2453978328
3 √n
438.65546516709
4 √n
95.850119446106
5 √n
38.483461306109
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84405477
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84405478 can be divided by 4 positive divisors.
The sum of these divisors (counting 84405478) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000001111110110011100110
3
Ternary
12212211020112211
4
Quaternary
11001332303212
5
Quinary
133101433403
6
Senary
12213034034
8
Octal
501766346
10
Decimal
84405478
12
Duodecimal
2432591a
16
Hexadecimal
507ece6
20
Vigesimal
167addi
36
Base36
1e93om
md5
4fab69f6e580fc73a71d29d7dd3a0777
sha1
a8253d9ac9a7d4d393e304fac331a5f57a4b3744
sha256
d2bb2d318bdf5345545173cfef81114c70cd30967b14dfd794439ef8441b458b
sha512
fcdaeed9463249b795ce7623160d552ec478104d4b0ed33260ad55a1f29feabb03074238f83c87da22a1857d9a6a41d8f6b5704c014ba6a2aca6f63e836f8f3a
ripemd-160
2dbd131533dce828aaf6998c4eedf983d85e873a
Diameter
168810956
Circumference
530335259.21507
Area
2.2381600527151E+16
Volume
2.5188395878656E+24
Surface area
8.9526402108604E+16
Circumference
530335259.21507
Perimeter
337621912
Area
7124284716408484
Diagonal
119367371.72618
Surface area
42745708298450904
Volume
6.0132865689655E+23
Space diagonal
146194576.33314
Perimeter
253216434
Area
3.0849057741015E+15
Altitude
73097288.166569
Surface area
3.0849057741015E+15
Volume
7.0867261835559E+22
Height
39789123.908728