85909521 is an odd 8-digits composite number following 85909520
and preceding 85909522 . In scientific notation, it is written as 8.5909521 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 57273012 positive integers (up to 85909521) that are relatively prime to 85909521.
85909521 has 4 divisors, whose sum is 114546032
The reverse of 85909521 is 12590958
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million nine hundred nine thousand five hundred twenty-one
Scientific notation
8.5909521 × 10^7
Engineering notation
8.5909521 × 10^6
Prime Factorization
3 × 28636507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85909521
Product of the distinct prime numbers
The prime factorization of 85909521 is 3 × 28636507.
Since it has a total of 2 prime factors.
10 , 5 , 50 , 41 , 76 , 477 , 2317 , 700 , 96235 , 3777 , 415224 , 37120 , 547854 , 9238984 , 53109328 , 50595643 , 405739737 , 651944394 , 105984084 , 8972370655
n×2
171819042
n×3
257728563
n×4
343638084
n×5
429547605
n÷2
42954760.5
n÷3
28636507
n÷3
21477380.25
n÷5
17181904.2
n2
7380445798449441
n3
6.3405056331125E+23
n4
5.447098018385E+31
n5
4.679575815995E+39
2 √n
9268.7389109846
3 √n
441.24564550965
4 √n
96.274289979125
5 √n
38.61964341542
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85909520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85909521 can be divided by 4 positive divisors.
The sum of these divisors (counting 85909521) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000111101110000000010001
3
Ternary
12222122122201010
4
Quaternary
11013232000101
5
Quinary
133443101041
6
Senary
12305201133
8
Octal
507560021
10
Decimal
85909521
12
Duodecimal
249301a9
16
Hexadecimal
51ee011
20
Vigesimal
16gidg1
36
Base36
1f5c7l
md5
359e9ccd8195cab2470870bc08b55ec0
sha1
227e23dd05d642d8f6a3555360d0bbd04ab4e659
sha256
31658bbc725b6ce125ac8598fb313ae4568c909db4448145894cdb4e96274e22
sha512
6c1292a0ebf4162a483df73948f6f925db83d6e6c5f23bb9307ed039985edff44599d3e2afa7c2880f99f0f3a2eca06cb12d8f5a72a84f60e9a47d0070f514da
ripemd-160
593b752415a269ee0a46e41f42759dc9989bca08
Diameter
171819042
Circumference
539785440.09404
Area
2.3186354300626E+16
Volume
2.6559047889375E+24
Surface area
9.2745417202506E+16
Circumference
539785440.09404
Perimeter
343638084
Area
7380445798449441
Diagonal
121494409.73518
Surface area
44282674790696646
Volume
6.3405056331125E+23
Space diagonal
148799655.22591
Perimeter
257728563
Area
3.1958267763557E+15
Altitude
74399827.612953
Surface area
3.1958267763557E+15
Volume
7.4723575488756E+22
Height
40498136.578392