85877891 is an odd 8-digits composite number following 85877890
and preceding 85877892 . In scientific notation, it is written as 8.5877891 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 73961640 positive integers (up to 85877891) that are relatively prime to 85877891.
85877891 has 8 divisors, whose sum is 98616000
The reverse of 85877891 is 19877858
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-five million eight hundred seventy-seven thousand eight hundred ninety-one
Scientific notation
8.5877891 × 10^7
Engineering notation
8.5877891 × 10^6
Prime Factorization
11 × 19 × 410899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
85877891
Product of the distinct prime numbers
The prime factorization of 85877891 is 11 × 19 × 410899.
Since it has a total of 3 prime factors.
6 , 7 , 2 , 78 , 108 , 333 , 8560 , 2179 , 89052 , 19518 , 303936 , 443636 , 3053351 , 6831417 , 67880025 , 12922614 , 206824145 , 921262571 , 2105806043 , 9377718969
n×2
171755782
n×3
257633673
n×4
343511564
n×5
429389455
n÷2
42938945.5
n÷3
28625963.666667
n÷3
21469472.75
n÷5
17175578.2
n2
7375012162607881
n3
6.3335049062411E+23
n4
5.4390804398614E+31
n5
4.6709675715465E+39
2 √n
9267.0324807891
3 √n
441.19148654181
4 √n
96.26542723527
5 √n
38.616799215512
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85877890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85877891 can be divided by 8 positive divisors.
The sum of these divisors (counting 85877891) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100110010010000011
3
Ternary
12222121001022122
4
Quaternary
11013212102003
5
Quinary
133441043031
6
Senary
12304354455
8
Octal
507462203
10
Decimal
85877891
12
Duodecimal
24915a2b
16
Hexadecimal
51e6483
20
Vigesimal
16geeeb
36
Base36
1f4nsz
md5
406677d70e1037c3195cc7c7af0bfb95
sha1
9573ca4f698487bb6935026b9dc1b245d9ac4dcd
sha256
850ced4926c4c7e70ec01ce056f8ac900dc39e2d279c81e54e043ff3d9c8d4c9
sha512
74e511807cefd0f1468922581a7c845e845bf85d6437341f12c3a5c13ff4ffe0be33d2ecd8a018c4ebd63f9effcb0ecfb16faf21505ef087b74eb210ca573ba8
ripemd-160
9cc92fd0c15c0cefa751e8d4fdcaefa730b65bb7
Diameter
171755782
Circumference
539586702.94277
Area
2.3169284030184E+16
Volume
2.6529723313229E+24
Surface area
9.2677136120737E+16
Circumference
539586702.94277
Perimeter
343511564
Area
7375012162607881
Diagonal
121449678.1602
Surface area
44250072975647286
Volume
6.3335049062411E+23
Space diagonal
148744870.45886
Perimeter
257633673
Area
3.1934739430188E+15
Altitude
74372435.229431
Surface area
3.1934739430188E+15
Volume
7.4641071131356E+22
Height
40483226.053399