87084489 is an odd 8-digits composite number following 87084488
and preceding 87084490 . In scientific notation, it is written as 8.7084489 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 54641216 positive integers (up to 87084489) that are relatively prime to 87084489.
87084489 has 4 divisors, whose sum is 88792080
The reverse of 87084489 is 98448078
Previous prime number is 51
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million eighty-four thousand four hundred eighty-nine
Scientific notation
8.7084489 × 10^7
Engineering notation
8.7084489 × 10^6
Prime Factorization
51 × 1707539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87084489
Product of the distinct prime numbers
The prime factorization of 87084489 is 51 × 1707539.
Since it has a total of 2 prime factors.
4 , 5 , 94 , 88 , 845 , 296 , 7744 , 3367 , 89184 , 76505 , 609342 , 981005 , 3823982 , 2286994 , 26653643 , 68698323 , 596773688 , 518515580 , 4400448861 , 9320349051
n×2
174168978
n×3
261253467
n×4
348337956
n×5
435422445
n÷2
43542244.5
n÷3
29028163
n÷3
21771122.25
n÷5
17416897.8
n2
7583708224391121
n3
6.604233554462E+23
n4
5.7512630432698E+31
n5
5.0084580322773E+39
2 √n
9331.9070398285
3 √n
443.24815437549
4 √n
96.601796255704
5 √n
38.724708880376
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87084488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87084489 can be divided by 4 positive divisors.
The sum of these divisors (counting 87084489) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100110111001001
3
Ternary
20001212100110110
4
Quaternary
11030030313021
5
Quinary
134243200424
6
Senary
12350304533
8
Octal
514146711
10
Decimal
87084489
12
Duodecimal
251b8149
16
Hexadecimal
530cdc9
20
Vigesimal
1745b49
36
Base36
1fuitl
md5
51721aeacb5cf39ad7c35fdc8fda23a5
sha1
70a0807551a594e376f9b0d5d850db1415ae5e92
sha256
f9e78cdceb2c5f6f54518de27d825dcfa102bc514b39e8cbb252f036efd292fb
sha512
0d2c990ef0dabf0e5ed5e5c68f9e15b832f2eb62810643b958de24dd7d7259a405bfe1851f76445b50f05c7f7506f0391c502002ad68627e336ac9a18c331e50
ripemd-160
5def9bb0933e819090ae1eaaa29f54dd5397aca0
Diameter
174168978
Circumference
547167981.76804
Area
2.3824922044716E+16
Volume
2.7663748823052E+24
Surface area
9.5299688178863E+16
Circumference
547167981.76804
Perimeter
348337956
Area
7583708224391121
Diagonal
123156065.41613
Surface area
45502249346346726
Volume
6.604233554462E+23
Space diagonal
150834759.49917
Perimeter
261253467
Area
3.2838419886058E+15
Altitude
75417379.749587
Surface area
3.2838419886058E+15
Volume
7.783163884833E+22
Height
41052021.805377