85887809 is an odd 8-digits composite number following 85887808
and preceding 85887810 . In scientific notation, it is written as 8.5887809 × 10^7.
The sum of its digits is 53. It has a total of 4 prime factors and 16 positive divisors.
There are 69569280 positive integers (up to 85887809) that are relatively prime to 85887809.
85887809 has 16 divisors, whose sum is 103582080
The reverse of 85887809 is 90878858
Previous prime number is 881
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million eight hundred eighty-seven thousand eight hundred nine
Scientific notation
8.5887809 × 10^7
Engineering notation
8.5887809 × 10^6
Prime Factorization
7 × 19 × 881 × 733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85887809
Product of the distinct prime numbers
The prime factorization of 85887809 is 7 × 19 × 881 × 733.
Since it has a total of 4 prime factors.
6 , 7 , 85 , 71 , 5 , 534 , 4832 , 2092 , 95811 , 80526 , 489770 , 547416 , 223058 , 4334975 , 62987619 , 57066011 , 64693820 , 834794119 , 8019138276 , 3152118340
n×2
171775618
n×3
257663427
n×4
343551236
n×5
429439045
n÷2
42943904.5
n÷3
28629269.666667
n÷3
21471952.25
n÷5
17177561.8
n2
7376715734820481
n3
6.3356995207956E+23
n4
5.4415935032348E+31
n5
4.6736654346147E+39
2 √n
9267.5675880999
3 √n
441.20847022516
4 √n
96.268206527908
5 √n
38.617691141753
1 , 7 , 19 , 133 , 733 , 881 , 5131 , 6167 , 13927 , 16739 , 97489 , 117173 , 645773 , 4520411 , 12269687 , 85887809
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
-85887808
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 85887809 can be divided by 16 positive divisors.
The sum of these divisors (counting 85887809) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000111101000101101000001
3
Ternary
12222121112220222
4
Quaternary
11013220231001
5
Quinary
133441402214
6
Senary
12304512425
8
Octal
507505501
10
Decimal
85887809
12
Duodecimal
2491b715
16
Hexadecimal
51e8b41
20
Vigesimal
16gfja9
36
Base36
1f4vgh
md5
e98926b0b100b7611d22527b13affcbd
sha1
9178302c32f94c637ccefdc839335f40b11b3879
sha256
0cb0184ba58e654dc0177ed81e63b86e37f0ab7152c6f424e2b898ed875efbd6
sha512
388625f34571ac6224f323d548825375ce59e5e9f6f9bdf142e3c12e46e529bc4dde84b36cfca48500ba5061d8656bfe9aa75d9c7bffab04cda31e3623f5a3fa
ripemd-160
b04a67a0a88c4aa85f431e76d1bafa144238b957
Diameter
171775618
Circumference
539649019.57465
Area
2.3174635960132E+16
Volume
2.6538916093178E+24
Surface area
9.2698543840529E+16
Circumference
539649019.57465
Perimeter
343551236
Area
7376715734820481
Diagonal
121463704.33031
Surface area
44260294408922886
Volume
6.3356995207956E+23
Space diagonal
148762048.93877
Perimeter
257663427
Area
3.1942116114255E+15
Altitude
74381024.469386
Surface area
3.1942116114255E+15
Volume
7.4666934911915E+22
Height
40487901.443437