87085877 is an odd 8-digits composite number following 87085876
and preceding 87085878 . In scientific notation, it is written as 8.7085877 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 83064960 positive integers (up to 87085877) that are relatively prime to 87085877.
87085877 has 16 divisors, whose sum is 91238400
The reverse of 87085877 is 77858078
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-seven million eighty-five thousand eight hundred seventy-seven
Scientific notation
8.7085877 × 10^7
Engineering notation
8.7085877 × 10^6
Prime Factorization
47 × 109 × 89 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87085877
Product of the distinct prime numbers
The prime factorization of 87085877 is 47 × 109 × 89 × 191.
Since it has a total of 4 prime factors.
9 , 1 , 67 , 61 , 638 , 435 , 4272 , 9300 , 44570 , 15063 , 728898 , 504665 , 5102194 , 8825341 , 95028936 , 47758498 , 922147223 , 895702261 , 6646952412 , 3977844178
n×2
174171754
n×3
261257631
n×4
348343508
n×5
435429385
n÷2
43542938.5
n÷3
29028625.666667
n÷3
21771469.25
n÷5
17417175.4
n2
7583949972859129
n3
6.6045493451056E+23
n4
5.751629719083E+31
n5
5.0088571826561E+39
2 √n
9331.9814080398
3 √n
443.25050927312
4 √n
96.602181176409
5 √n
38.724832322688
1 , 47 , 89 , 109 , 191 , 4183 , 5123 , 8977 , 9701 , 16999 , 20819 , 455947 , 798953 , 978493 , 1852891 , 87085877
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
-87085876
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 87085877 can be divided by 16 positive divisors.
The sum of these divisors (counting 87085877) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101001100110101
3
Ternary
20001212102100212
4
Quaternary
11030031030311
5
Quinary
134243222002
6
Senary
12350315205
8
Octal
514151465
10
Decimal
87085877
12
Duodecimal
251b8b05
16
Hexadecimal
530d335
20
Vigesimal
1745edh
36
Base36
1fujw5
md5
34568769945566009252d8fb5669c001
sha1
6c06c5e786b7a313e77817903e6747295648269e
sha256
e553964339ef6c4c1f05a0732293fa098e9aca3fae7fe156f2b1c264511bccc4
sha512
063cc7e095f19339533b98a1d856e29b9a0d83f49128a545ebdabfead290eb0d93a057e5e128e7c7d63636132a49802e5d6829db291719e80fa19264762b0e98
ripemd-160
895a53de8e344a1d2c13a1d4feb11294b062b742
Diameter
174171754
Circumference
547176702.82925
Area
2.3825681519927E+16
Volume
2.7665071603807E+24
Surface area
9.5302726079707E+16
Circumference
547176702.82925
Perimeter
348343508
Area
7583949972859129
Diagonal
123158028.34456
Surface area
45503699837154774
Volume
6.6045493451056E+23
Space diagonal
150837163.58569
Perimeter
261257631
Area
3.2839466687632E+15
Altitude
75418581.792847
Surface area
3.2839466687632E+15
Volume
7.7835360476756E+22
Height
41052676.114852