84496987 is an odd 8-digits composite number following 84496986
and preceding 84496988 . In scientific notation, it is written as 8.4496987 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 79228800 positive integers (up to 84496987) that are relatively prime to 84496987.
84496987 has 8 divisors, whose sum is 89802432
The reverse of 84496987 is 78969448
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighty-four million four hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
8.4496987 × 10^7
Engineering notation
8.4496987 × 10^6
Prime Factorization
17 × 271 × 18341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
84496987
Product of the distinct prime numbers
The prime factorization of 84496987 is 17 × 271 × 18341.
Since it has a total of 3 prime factors.
10 , 10 , 30 , 53 , 829 , 827 , 1738 , 3521 , 61016 , 71528 , 939518 , 684842 , 6275983 , 5361772 , 65386511 , 86251082 , 398284572 , 119901940 , 3618799944 , 7218135780
n×2
168993974
n×3
253490961
n×4
337987948
n×5
422484935
n÷2
42248493.5
n÷3
28165662.333333
n÷3
21124246.75
n÷5
16899397.4
n2
7139740812078169
n3
6.0328658658154E+23
n4
5.0975898863655E+31
n5
4.3073098635955E+39
2 √n
9192.2242683694
3 √n
438.81393207491
4 √n
95.87608809484
5 √n
38.491802131737
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
-84496986
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 84496987 can be divided by 8 positive divisors.
The sum of these divisors (counting 84496987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000010010101001001011011
3
Ternary
12212222220002001
4
Quaternary
11002111021123
5
Quinary
133112400422
6
Senary
12215021431
8
Octal
502251133
10
Decimal
84496987
12
Duodecimal
2436a877
16
Hexadecimal
509525b
20
Vigesimal
1682297
36
Base36
1eb2aj
md5
bd0e706979a4569089eb744be57a142c
sha1
771396a154804699c3b5a514b2773d2b65f648ed
sha256
8bf2f9c00bcc9ae07f465d593f553d09454a961fb389371ec22f02e4926758b1
sha512
91ee6af64871d984881e6b80207560726ce2fba8f214fca1d780480c99b768a2df84d1b3bc1efa097c2e9638893ba61c18c7cf71505dd26048f491abb31c06de
ripemd-160
610f79e563f3fa5082f5b9b131cc05c23ade633a
Diameter
168993974
Circumference
530910227.21934
Area
2.243015728376E+16
Volume
2.5270409445518E+24
Surface area
8.972062913504E+16
Circumference
530910227.21934
Perimeter
337987948
Area
7139740812078169
Diagonal
119496784.99506
Surface area
42838444872469014
Volume
6.0328658658154E+23
Space diagonal
146353074.57049
Perimeter
253490961
Area
3.0915984598481E+15
Altitude
73176537.285243
Surface area
3.0915984598481E+15
Volume
7.1098006061782E+22
Height
39832261.665021