87084942 is an even 8-digits composite number following 87084941
and preceding 87084943 . In scientific notation, it is written as 8.7084942 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 23172480 positive integers (up to 87084942) that are relatively prime to 87084942.
87084942 has 32 divisors, whose sum is 146493600
The reverse of 87084942 is 24948078
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-four thousand nine hundred forty-two
Scientific notation
8.7084942 × 10^7
Engineering notation
8.7084942 × 10^6
Prime Factorization
2 × 21 × 19 × 61 × 1789
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
87084942
Product of the distinct prime numbers
The prime factorization of 87084942 is 2 × 21 × 19 × 61 × 1789.
Since it has a total of 5 prime factors.
10 , 8 , 9 , 43 , 414 , 201 , 6003 , 9441 , 96997 , 31104 , 67197 , 873235 , 893503 , 3111361 , 21102135 , 35803572 , 181011719 , 395421606 , 7757627960 , 3331801533
n×2
174169884
n×3
261254826
n×4
348339768
n×5
435424710
n÷2
43542471
n÷3
29028314
n÷3
21771235.5
n÷5
17416988.4
n2
7583787123143364
n3
6.6043366175929E+23
n4
5.7513827129155E+31
n5
5.0085882997405E+39
2 √n
9331.9313113632
3 √n
443.24892294354
4 √n
96.601921882347
5 √n
38.724749168277
1 , 2 , 19 , 21 , 38 , 42 , 61 , 122 , 399 , 798 , 1159 , 1281 , 1789 , 2318 , 2562 , 3578 , 24339 , 33991 , 37569 , 48678 , 67982 , 75138 , 109129 , 218258 , 713811 , 1427622 , 2073451 , 2291709 , 4146902 , 4583418 , 43542471 , 87084942
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87084941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87084942 can be divided by 32 positive divisors.
The sum of these divisors (counting 87084942) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101001100001100111110001110
3
Ternary
20001212101002020
4
Quaternary
11030030332032
5
Quinary
134243204232
6
Senary
12350311010
8
Octal
514147616
10
Decimal
87084942
12
Duodecimal
251b8466
16
Hexadecimal
530cf8e
20
Vigesimal
1745c72
36
Base36
1fuj66
md5
807c34f13c1f8cd781504515f2c7faa6
sha1
fb5a755205ba33f833783be5b39bee5a19ebf271
sha256
77d8d821087c2549c719d4bbf6a8a36325948b5b4861107b16cbea9fe7a8befb
sha512
3df55bbbc63821edc364cb1cc65323ac51e6e22fe5843a9f8c192ec5cb2ec66d40f714abd47a07d5cf27a8fefa3df2d5126b81b5bd2a55fcd31676daf3c46393
ripemd-160
7d1ecc7294de4b93ccf3a2e8bfeb328b2f465000
Diameter
174169884
Circumference
547170828.05099
Area
2.3825169912456E+16
Volume
2.7664180532885E+24
Surface area
9.5300679649824E+16
Circumference
547170828.05099
Perimeter
348339768
Area
7583787123143364
Diagonal
123156706.05487
Surface area
45502722738860184
Volume
6.6043366175929E+23
Space diagonal
150835544.11819
Perimeter
261254826
Area
3.2838761527677E+15
Altitude
75417772.059094
Surface area
3.2838761527677E+15
Volume
7.7832853458976E+22
Height
41052235.351625