87089975 is an odd 8-digits composite number following 87089974
and preceding 87089976 . In scientific notation, it is written as 8.7089975 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 59148000 positive integers (up to 87089975) that are relatively prime to 87089975.
87089975 has 16 divisors, whose sum is 108521856
The reverse of 87089975 is 57998078
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million eighty-nine thousand nine hundred seventy-five
Scientific notation
8.7089975 × 10^7
Engineering notation
8.7089975 × 10^6
Prime Factorization
35 × 5 × 107 × 4651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87089975
Product of the distinct prime numbers
The prime factorization of 87089975 is 35 × 5 × 107 × 4651.
Since it has a total of 4 prime factors.
3 , 4 , 100 , 5 , 256 , 697 , 2194 , 7678 , 52245 , 32623 , 921176 , 136389 , 3903449 , 6647441 , 13674492 , 38259061 , 764810542 , 265493841 , 9574917903 , 2054501765
n×2
174179950
n×3
261269925
n×4
348359900
n×5
435449875
n÷2
43544987.5
n÷3
29029991.666667
n÷3
21772493.75
n÷5
17417995
n2
7584663745500625
n3
6.6054817597906E+23
n4
5.7527124132312E+31
n5
5.0100358025049E+39
2 √n
9332.2009729752
3 √n
443.25746184361
4 √n
96.603317608534
5 √n
38.725196770705
1 , 5 , 35 , 107 , 175 , 535 , 3745 , 4651 , 18725 , 23255 , 162785 , 497657 , 813925 , 2488285 , 17417995 , 87089975
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87089974
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87089975 can be divided by 16 positive divisors.
The sum of these divisors (counting 87089975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001110001100110111
3
Ternary
20001212121222122
4
Quaternary
11030032030313
5
Quinary
134243334400
6
Senary
12350350155
8
Octal
514161467
10
Decimal
87089975
12
Duodecimal
251bb35b
16
Hexadecimal
530e337
20
Vigesimal
17464if
36
Base36
1fun1z
md5
e7b708655466b13ad62498e76d1f63bb
sha1
c07dc2911734152f2df11543467773eb2508fd82
sha256
ec0d254199ed341f249c2fc2ada817e12ab4cd7473083083f1b95914297a1cb4
sha512
e237dd4445c1afac4d376c45fbb4d59f52cae9a4c58985d780f3e6eb8b117389709fdc46f6429325b421252ab433c13c925bcc4b43dcd86cbe32833f861578a9
ripemd-160
dfe98d348133c65e0abc2266efe2ae3e6c91b567
Diameter
174179950
Circumference
547202451.32264
Area
2.3827923902814E+16
Volume
2.7668977293306E+24
Surface area
9.5311695611254E+16
Circumference
547202451.32264
Perimeter
348359900
Area
7584663745500625
Diagonal
123163823.79173
Surface area
45507982473003750
Volume
6.6054817597906E+23
Space diagonal
150844261.5299
Perimeter
261269925
Area
3.2842557413832E+15
Altitude
75422130.764952
Surface area
3.2842557413832E+15
Volume
7.7846349089199E+22
Height
41054607.930578