84394490 is an even 8-digits composite number following 84394489
and preceding 84394491 . In scientific notation, it is written as 8.4394490 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 33757792 positive integers (up to 84394490) that are relatively prime to 84394490.
84394490 has 8 divisors, whose sum is 151910100
The reverse of 84394490 is 09449348
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-four million three hundred ninety-four thousand four hundred ninety
Scientific notation
8.4394490 × 10^7
Engineering notation
8.4394490 × 10^6
Prime Factorization
2 × 5 × 8439449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84394490
Product of the distinct prime numbers
The prime factorization of 84394490 is 2 × 5 × 8439449.
Since it has a total of 3 prime factors.
9 , 7 , 51 , 17 , 766 , 278 , 3504 , 5788 , 19463 , 54575 , 422624 , 451734 , 9202846 , 5933469 , 32870219 , 96625862 , 800920380 , 67280610 , 5763854670 , 6701270526
n×2
168788980
n×3
253183470
n×4
337577960
n×5
421972450
n÷2
42197245
n÷3
28131496.666667
n÷3
21098622.5
n÷5
16878898
n2
7122429942360100
n3
6.0109384254621E+23
n4
5.0729008283828E+31
n5
4.2812487823194E+39
2 √n
9186.6473754031
3 √n
438.63642945386
4 √n
95.846999824737
5 √n
38.482459289881
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
-84394489
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 84394490 can be divided by 8 positive divisors.
The sum of these divisors (counting 84394490) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000001111100000111111010
3
Ternary
12212210200110212
4
Quaternary
11001330013322
5
Quinary
133101110430
6
Senary
12212511122
8
Octal
501740772
10
Decimal
84394490
12
Duodecimal
2431b4a2
16
Hexadecimal
507c1fa
20
Vigesimal
167964a
36
Base36
1e8v7e
md5
35e9ef59c968bfdd3931baa4528ea384
sha1
180f60551a1e1a529991d1c22d777d358d992db4
sha256
52dd241d043cd23ca4ef435f04322eeed81e545ead6e0e4651dcad6270789995
sha512
f6cbf123cafc142697317e6b40bfb2dd90f1a59c3df6280971f1abdb219f2b23e877ff9f31d02acef77394b6f7ee15cc06f32a71ffb862fed09443ffb24a6dec
ripemd-160
6830a0d6f7ba132839aedd25dd4ee16c9fa4916c
Diameter
168788980
Circumference
530266219.57491
Area
2.2375773582626E+16
Volume
2.517855999815E+24
Surface area
8.9503094330506E+16
Circumference
530266219.57491
Perimeter
337577960
Area
7122429942360100
Diagonal
119351832.34756
Surface area
42734579654160600
Volume
6.0109384254621E+23
Space diagonal
146175544.55886
Perimeter
253183470
Area
3.0841026333794E+15
Altitude
73087772.279432
Surface area
3.0841026333794E+15
Volume
7.0839588698984E+22
Height
39783944.115854