84987789 is an odd 8-digits composite number following 84987788
and preceding 84987790 . In scientific notation, it is written as 8.4987789 × 10^7.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 55698096 positive integers (up to 84987789) that are relatively prime to 84987789.
84987789 has 8 divisors, whose sum is 115237920
The reverse of 84987789 is 98778948
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 60
Digital Root 6
Name
eighty-four million nine hundred eighty-seven thousand seven hundred eighty-nine
Scientific notation
8.4987789 × 10^7
Engineering notation
8.4987789 × 10^6
Prime Factorization
3 × 59 × 480157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84987789
Product of the distinct prime numbers
The prime factorization of 84987789 is 3 × 59 × 480157.
Since it has a total of 3 prime factors.
10 , 2 , 27 , 84 , 239 , 336 , 3245 , 3413 , 67904 , 83130 , 496406 , 834856 , 255870 , 8712192 , 66198975 , 82280738 , 606718471 , 101071485 , 7025465815 , 8459060269
n×2
169975578
n×3
254963367
n×4
339951156
n×5
424938945
n÷2
42493894.5
n÷3
28329263
n÷3
21246947.25
n÷5
16997557.8
n2
7222924279108521
n3
6.1386036459585E+23
n4
5.2170635141735E+31
n5
4.4338669314218E+39
2 √n
9218.8821990521
3 √n
439.66191142824
4 √n
96.015010279915
5 √n
38.536414639352
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84987788
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84987789 can be divided by 8 positive divisors.
The sum of these divisors (counting 84987789) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000100001100111110001101
3
Ternary
12220220211022220
4
Quaternary
11010030332031
5
Quinary
133224102124
6
Senary
12233325553
8
Octal
504147615
10
Decimal
84987789
12
Duodecimal
245668b9
16
Hexadecimal
510cf8d
20
Vigesimal
16b3999
36
Base36
1elkzx
md5
87662e4a0853ec549b0f73d244e06629
sha1
c75087be16c4b2308d6c6cdbcfe6b9326ddbba63
sha256
1b363ad504ab79b9f2f70e3871a951dc345e766c93a8dcd6a57ad35ed463ec6a
sha512
20b66d2671a8148f5a135c3fc994fb895ed45578d2b726150d40c5ea980ca6014b9a70425c9fc77b6399c5ec7db0642d2514d20318285a146cf3960d5a9b1934
ripemd-160
c5660380fef3463a9e0abaf20300844712a31df7
Diameter
169975578
Circumference
533994027.13448
Area
2.2691485852683E+16
Volume
2.5713322823257E+24
Surface area
9.0765943410731E+16
Circumference
533994027.13448
Perimeter
339951156
Area
7222924279108521
Diagonal
120190883.8399
Surface area
43337545674651126
Volume
6.1386036459585E+23
Space diagonal
147203168.57094
Perimeter
254963367
Area
3.1276179576597E+15
Altitude
73601584.285472
Surface area
3.1276179576597E+15
Volume
7.2344137751229E+22
Height
40063627.946634