84136987 is an odd 8-digits composite number following 84136986
and preceding 84136988 . In scientific notation, it is written as 8.4136987 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors.
There are 76488060 positive integers (up to 84136987) that are relatively prime to 84136987.
84136987 has 6 divisors, whose sum is 92481284
The reverse of 84136987 is 78963148
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
eighty-four million one hundred thirty-six thousand nine hundred eighty-seven
Scientific notation
8.4136987 × 10^7
Engineering notation
8.4136987 × 10^6
Prime Factorization
11 × 11 × 695347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7648817
Product of the distinct prime numbers
The prime factorization of 84136987 is 11 × 11 × 695347.
Since it has a total of 3 prime factors.
2 , 3 , 78 , 68 , 798 , 647 , 2339 , 1381 , 6096 , 72561 , 68562 , 733764 , 6245904 , 3187847 , 79217468 , 79208841 , 877670843 , 751802319 , 791425517 , 5087433631
n×2
168273974
n×3
252410961
n×4
336547948
n×5
420684935
n÷2
42068493.5
n÷3
28045662.333333
n÷3
21034246.75
n÷5
16827397.4
n2
7079032581438169
n3
5.9560847227704E+23
n4
5.0112702289063E+31
n5
4.2163317810298E+39
2 √n
9172.621599085
3 √n
438.18985500394
4 √n
95.773804346935
5 √n
38.458947174349
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84136986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84136987 can be divided by 6 positive divisors.
The sum of these divisors (counting 84136987) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101000000111101010000011011
3
Ternary
12212022121020201
4
Quaternary
11000331100123
5
Quinary
133014340422
6
Senary
12203203031
8
Octal
500752033
10
Decimal
84136987
12
Duodecimal
24216477
16
Hexadecimal
503d41b
20
Vigesimal
165h297
36
Base36
1e3cij
md5
2d527e5c5480d00c02c96e9390de1e08
sha1
8fdb71b43606e6ff074f3e19d8e41fab7aaa90d1
sha256
4a1541a5aeafa551c6a09f1d851e7081beb1a66e8c6de04131c2e95668e53bbe
sha512
977c8068bfdd1dfc3b3a3e5b62160b092f979118bbb14bcd66cda2509c37e3a8ff1a49850d2950ec9d14762aa41c27727d36e3720b908937b72ab52bf9e71460
ripemd-160
cbb048929d5599d01b771a4bccbf6c2b66e494b5
Diameter
168273974
Circumference
528648280.50876
Area
2.2239436752369E+16
Volume
2.4948789345618E+24
Surface area
8.8957747009476E+16
Circumference
528648280.50876
Perimeter
336547948
Area
7079032581438169
Diagonal
118987668.11261
Surface area
42474195488629014
Volume
5.9560847227704E+23
Space diagonal
145729536.27976
Perimeter
252410961
Area
3.0653110248716E+15
Altitude
72864768.139881
Surface area
3.0653110248716E+15
Volume
7.0193131613209E+22
Height
39662556.037536