84395890 is an even 8-digits composite number following 84395889
and preceding 84395891 . In scientific notation, it is written as 8.4395890 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 32845824 positive integers (up to 84395890) that are relatively prime to 84395890.
84395890 has 16 divisors, whose sum is 156019032
The reverse of 84395890 is 09859348
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-four million three hundred ninety-five thousand eight hundred ninety
Scientific notation
8.4395890 × 10^7
Engineering notation
8.4395890 × 10^6
Prime Factorization
2 × 37 × 5 × 228097
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84395890
Product of the distinct prime numbers
The prime factorization of 84395890 is 2 × 37 × 5 × 228097.
Since it has a total of 4 prime factors.
10 , 9 , 88 , 11 , 319 , 753 , 5699 , 7281 , 34558 , 40634 , 482537 , 809709 , 727524 , 8001846 , 1618428 , 97845908 , 76981497 , 10300488 , 6644753288 , 5236707467
n×2
168791780
n×3
253187670
n×4
337583560
n×5
421979450
n÷2
42197945
n÷3
28131963.333333
n÷3
21098972.5
n÷5
16879178
n2
7122666248892100
n3
6.0112375724821E+23
n4
5.0732374493107E+31
n5
4.281603897159E+39
2 √n
9186.7235726346
3 √n
438.63885491871
4 √n
95.847397318
5 √n
38.482586964295
1 , 2 , 5 , 10 , 37 , 74 , 185 , 370 , 228097 , 456194 , 1140485 , 2280970 , 8439589 , 16879178 , 42197945 , 84395890
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
-84395889
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 84395890 can be divided by 16 positive divisors.
The sum of these divisors (counting 84395890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001111100011101110010
3
Ternary
12212210202101201
4
Quaternary
11001330131302
5
Quinary
133101132030
6
Senary
12212521414
8
Octal
501743562
10
Decimal
84395890
12
Duodecimal
2432026a
16
Hexadecimal
507c772
20
Vigesimal
16799ea
36
Base36
1e8waa
md5
6416f41471db38c4c464b7603c6feab2
sha1
67edc966d96632e582b3d87a8b3540e3e49bcdab
sha256
2e7ac847516510fe003370b55a524ce4fbbe42615c72efc0b8d5209a9324385a
sha512
23721638d92e96531cfee0c112bf60e634bc53e32ae540c72fc3744065156e3ac44c70b3564532cb94a50461391b03cceb9fa46e855cf95a89fc4bdb791d09a4
ripemd-160
60212763be7142d576769ed79e81055a85649cf1
Diameter
168791780
Circumference
530275016.03434
Area
2.2376515961491E+16
Volume
2.5179813062257E+24
Surface area
8.9506063845966E+16
Circumference
530275016.03434
Perimeter
337583560
Area
7122666248892100
Diagonal
119353812.24655
Surface area
42735997493352600
Volume
6.0112375724821E+23
Space diagonal
146177969.42999
Perimeter
253187670
Area
3.0842049571093E+15
Altitude
73088984.714997
Surface area
3.0842049571093E+15
Volume
7.0843114180424E+22
Height
39784604.082183