84127988 is an even 8-digits composite number following 84127987
and preceding 84127989 . In scientific notation, it is written as 8.4127988 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors.
There are 35935200 positive integers (up to 84127988) that are relatively prime to 84127988.
84127988 has 24 divisors, whose sum is 168814464
The reverse of 84127988 is 88972148
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-four million one hundred twenty-seven thousand nine hundred eighty-eight
Scientific notation
8.4127988 × 10^7
Engineering notation
8.4127988 × 10^6
Prime Factorization
2 × 2 × 7 × 311 × 9661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42063994
Product of the distinct prime numbers
The prime factorization of 84127988 is 2 × 2 × 7 × 311 × 9661.
Since it has a total of 5 prime factors.
1 , 7 , 38 , 41 , 67 , 252 , 3349 , 3838 , 54264 , 72338 , 624355 , 861299 , 611063 , 5422729 , 27711089 , 39137464 , 174172272 , 203763874 , 8313251666 , 6152455214
n×2
168255976
n×3
252383964
n×4
336511952
n×5
420639940
n÷2
42063994
n÷3
28042662.666667
n÷3
21031997
n÷5
16825597.6
n2
7077518364928144
n3
5.9541738007445E+23
n4
5.0091266205895E+31
n5
4.2140774422744E+39
2 √n
9172.1310500886
3 √n
438.17423202511
4 √n
95.771243335819
5 √n
38.458124452058
1 , 2 , 4 , 7 , 14 , 28 , 311 , 622 , 1244 , 2177 , 4354 , 8708 , 9661 , 19322 , 38644 , 67627 , 135254 , 270508 , 3004571 , 6009142 , 12018284 , 21031997 , 42063994 , 84127988
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84127987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84127988 can be divided by 24 positive divisors.
The sum of these divisors (counting 84127988) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000000111011000011110100
3
Ternary
12212022010220102
4
Quaternary
11000323003310
5
Quinary
133014043423
6
Senary
12203053232
8
Octal
500730364
10
Decimal
84127988
12
Duodecimal
24211218
16
Hexadecimal
503b0f4
20
Vigesimal
165fjj8
36
Base36
1e35kk
md5
bd9215732a647986dd8c539926b65708
sha1
7a0b9e4c25a55bd1276f373fe1b9a70a6567d8b1
sha256
06f16f3d9d70751ac9a1411f91d5e2de699bae7ccba72c77ccfef9886f31e7b5
sha512
159c04e1b14e0d58936a8fa1a64c7685e838aa8998e1625480766cb8173a268ca553032ac5c19d3b5b0157f206bb759626ef1de016924e8e8cc8ac0d612ea571
ripemd-160
54ca8e80526a8ec5ceb016a46afc3b742e2db68f
Diameter
168255976
Circumference
528591738.12418
Area
2.2234679700905E+16
Volume
2.4940784894155E+24
Surface area
8.893871880362E+16
Circumference
528591738.12418
Perimeter
336511952
Area
7077518364928144
Diagonal
118974941.60476
Surface area
42465110189568864
Volume
5.9541738007445E+23
Space diagonal
145713949.55454
Perimeter
252383964
Area
3.0646553498893E+15
Altitude
72856974.777272
Surface area
3.0646553498893E+15
Volume
7.0170611181162E+22
Height
39658313.868254