84397842 is an even 8-digits composite number following 84397841
and preceding 84397843 . In scientific notation, it is written as 8.4397842 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 27735120 positive integers (up to 84397842) that are relatively prime to 84397842.
84397842 has 16 divisors, whose sum is 141329880
The reverse of 84397842 is 24879348
Previous prime number is 9
Is Prime? no Number parity even Number length 8 Sum of Digits 45 Digital Root 9
Name
eighty-four million three hundred ninety-seven thousand eight hundred forty-two
Scientific notation
8.4397842 × 10^7
Engineering notation
8.4397842 × 10^6
Prime Factorization
2 × 213 × 9 × 22013
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
84397842 Product of the distinct prime numbers
The prime factorization of 84397842 is 2 × 213 × 9 × 22013.
Since it has a total of 4 prime factors.
8 , 4 , 3 , 60 , 933 , 731 , 206 , 9752 , 68528 , 22681 , 161359 , 758492 , 9093856 , 3331627 , 29518867 , 41892667 , 54959154 , 810417317 , 2288494082 , 5370112156
n×2
168795684
n×3
253193526
n×4
337591368
n×5
421989210
n÷2
42198921
n÷3
28132614
n÷3
21099460.5
n÷5
16879568.4
n2
7122995734256964
n3
6.0116546854649E+23
n4
5.0737068230243E+31
n5
4.2820990680393E+39
2 √n9186.8298122911
3 √n438.64223666492
4 √n95.847951528925
5 √n38.482764976079
1 , 2 , 9 , 18 , 213 , 426 , 1917 , 3834 , 22013 , 44026 , 198117 , 396234 , 4688769 , 9377538 , 42198921 , 84397842
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
-84397841 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 84397842 can be divided by 16 positive divisors.
The sum of these divisors (counting 84397842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000001111100111100010010
3
Ternary
12212210212002000
4
Quaternary
11001330330102
5
Quinary
133101212332
6
Senary
12212534430
8
Octal
501747422
10
Decimal
84397842
12
Duodecimal
24321416
16
Hexadecimal
507cf12
20
Vigesimal
1679ec2
36
Base36
1e8xsi
md5
69b164739905e376542f0abea1f47d67
sha1
f3bbfba6c16694754b62d9a782713ae67a6eb418
sha256
2bafbbcd2645c8c2a729eb319ad96618167b2c1b7caea1ce51fc85506cb546ff
sha512
e5161ab01125618302dbd182a66d521cd70c73abd05f22c9bab5cb3d1118f728762fd8522b4a9a55222c4c32fc1ac67196bea4dcb969b755da4b0b64c8536813
ripemd-160
1e3f4545a2906cb42a1d757d7f61b0a74e0de6a8
Diameter
168795684
Circumference
530287280.81206
Area
2.2377551070293E+16
Volume
2.5181560261034E+24
Surface area
8.9510204281172E+16
Circumference
530287280.81206
Perimeter
337591368
Area
7122995734256964
Diagonal
119356572.79142
Surface area
42737974405541784
Volume
6.0116546854649E+23
Space diagonal
146181350.39317
Perimeter
253193526
Area
3.0843476284574E+15
Altitude
73090675.196585
Surface area
3.0843476284574E+15
Volume
7.0848029904069E+22
Height
39785524.263807