84156784 is an even 8-digits composite number following 84156783
and preceding 84156785 . In scientific notation, it is written as 8.4156784 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 41684288 positive integers (up to 84156784) that are relatively prime to 84156784.
84156784 has 20 divisors, whose sum is 164580984
The reverse of 84156784 is 48765148
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighty-four million one hundred fifty-six thousand seven hundred eighty-four
Scientific notation
8.4156784 × 10^7
Engineering notation
8.4156784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 107 × 49157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10519598
Product of the distinct prime numbers
The prime factorization of 84156784 is 2 × 2 × 2 × 2 × 107 × 49157.
Since it has a total of 6 prime factors.
8 , 3 , 22 , 44 , 697 , 529 , 6172 , 3036 , 62680 , 30370 , 621403 , 576592 , 3388600 , 9638072 , 69565610 , 68458649 , 277729351 , 499380430 , 7917217112 , 8085527771
n×2
168313568
n×3
252470352
n×4
336627136
n×5
420783920
n÷2
42078392
n÷3
28052261.333333
n÷3
21039196
n÷5
16831356.8
n2
7082364293222656
n3
5.9602900203405E+23
n4
5.0159883981915E+31
n5
4.2212945217311E+39
2 √n
9173.7006709397
3 √n
438.22422024795
4 √n
95.779437620711
5 √n
38.4607568425
1 , 2 , 4 , 8 , 16 , 107 , 214 , 428 , 856 , 1712 , 49157 , 98314 , 196628 , 393256 , 786512 , 5259799 , 10519598 , 21039196 , 42078392 , 84156784
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84156783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84156784 can be divided by 20 positive divisors.
The sum of these divisors (counting 84156784) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000001000010000101110000
3
Ternary
12212100121101221
4
Quaternary
11001002011300
5
Quinary
133021004114
6
Senary
12203434424
8
Octal
501020560
10
Decimal
84156784
12
Duodecimal
24225a14
16
Hexadecimal
5042170
20
Vigesimal
165jbj4
36
Base36
1e3rsg
md5
ee47597b50c1c62dedba843b59c9ac11
sha1
401a0a4ae1e27e8b13810ae665582a357e7eb2cd
sha256
a6d36cbd046d5bddba74cc249b52ecec01e9f2aeb5119959f186d1d6c32f1cd5
sha512
f0db319fb0694ed86b22b659a21a8704a9a8f072751b5f6fbae1c26a67a255c884511184c6b47ab34220e0e7cc5073fd9d50661a3f46d020d896d7a68fba59eb
ripemd-160
73a204d47357b9908cd1e615c2a98168a663fcdb
Diameter
168313568
Circumference
528772668.72829
Area
2.2249903633635E+16
Volume
2.4966404454888E+24
Surface area
8.899961453454E+16
Circumference
528772668.72829
Perimeter
336627136
Area
7082364293222656
Diagonal
119015665.2985
Surface area
42494185759335936
Volume
5.9602900203405E+23
Space diagonal
145763825.6896
Perimeter
252470352
Area
3.0667536983933E+15
Altitude
72881912.8448
Surface area
3.0667536983933E+15
Volume
7.0242691520355E+22
Height
39671888.432834