85887491 is an odd 8-digits prime number following 85887490
and preceding 85887492 . In scientific notation, it is written as 8.5887491 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 85887490 positive integers (up to 85887491) that are relatively prime to 85887491.
85887491 has 2 divisors, whose sum is 85887492
The reverse of 85887491 is 19478858
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighty-five million eight hundred eighty-seven thousand four hundred ninety-one
Scientific notation
8.5887491 × 10^7
Engineering notation
8.5887491 × 10^6
Prime Factorization
85887491
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
85887491
Product of the distinct prime numbers
The prime factorization of 85887491 is 85887491.
Since it has a total of 1 prime factors.
8 , 2 , 52 , 48 , 56 , 26 , 3451 , 8936 , 239 , 28493 , 468024 , 527102 , 884711 , 8101595 , 23355946 , 98680133 , 743632092 , 88487487 , 1461106354 , 4084116511
n×2
171774982
n×3
257662473
n×4
343549964
n×5
429437455
n÷2
42943745.5
n÷3
28629163.666667
n÷3
21471872.75
n÷5
17177498.2
n2
7376661110275081
n3
6.335629147188E+23
n4
5.4415129135845E+31
n5
4.6735789139187E+39
2 √n
9267.5504314786
3 √n
441.20792569904
4 √n
96.268117419417
5 √n
38.617662545276
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
85887492
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
42943746
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
9267.5504854303
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999767137
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85887491 can be divided by 2 positive divisors.
The sum of these divisors (counting 85887491) is 85887492, the average is 42943746.
Base
System
Value
2
Binary
101000111101000101000000011
3
Ternary
12222121112111012
4
Quaternary
11013220220003
5
Quinary
133441344431
6
Senary
12304511135
8
Octal
507505003
10
Decimal
85887491
12
Duodecimal
2491b4ab
16
Hexadecimal
51e8a03
20
Vigesimal
16gfieb
36
Base36
1f4v7n
md5
207aa9fac5d1a0074c06305c23f0badb
sha1
83ed730e269d19d85bdb79b3d2058a22fbee3872
sha256
1e4280d1c0c1e0ef6dd54fd452e0fd5cffbabefc349871c5ca81cea4d71afb11
sha512
0f67428cd53fca644380234699f1c6b324747d84baf0e0e1ad4873bf8d99500c346fbde2226f56acbb0da3d6598a7e4b352b02b4532c6cbc187473e686318b63
ripemd-160
0a5cbe789a133d5d3614578a50021a2f2b5d4a7f
Diameter
171774982
Circumference
539647021.52172
Area
2.3174464352062E+16
Volume
2.65386213129E+24
Surface area
9.2697857408247E+16
Circumference
539647021.52172
Perimeter
343549964
Area
7376661110275081
Diagonal
121463254.6104
Surface area
44259966661650486
Volume
6.335629147188E+23
Space diagonal
148761498.14661
Perimeter
257662473
Area
3.1941879583035E+15
Altitude
74380749.073307
Surface area
3.1941879583035E+15
Volume
7.4666105550996E+22
Height
40487751.536799