85209908 is an even 8-digits composite number following 85209907
and preceding 85209909 . In scientific notation, it is written as 8.5209908 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 34596288 positive integers (up to 85209908) that are relatively prime to 85209908.
85209908 has 24 divisors, whose sum is 179390400
The reverse of 85209908 is 80990258
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-five million two hundred nine thousand nine hundred eight
Scientific notation
8.5209908 × 10^7
Engineering notation
8.5209908 × 10^6
Prime Factorization
2 × 2 × 19 × 7 × 160169
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42604954
Product of the distinct prime numbers
The prime factorization of 85209908 is 2 × 2 × 19 × 7 × 160169.
Since it has a total of 5 prime factors.
6 , 9 , 4 , 25 , 48 , 955 , 6709 , 5152 , 28593 , 79118 , 540801 , 318763 , 7621283 , 4152580 , 37711313 , 76905060 , 627198504 , 195933440 , 1998401874 , 5047076029
n×2
170419816
n×3
255629724
n×4
340839632
n×5
426049540
n÷2
42604954
n÷3
28403302.666667
n÷3
21302477
n÷5
17041981.6
n2
7260728421368464
n3
6.1868600079779E+23
n4
5.2718177208868E+31
n5
4.4921110298953E+39
2 √n
9230.9212974654
3 √n
440.04460291645
4 √n
96.077683659971
5 √n
38.556536907678
1 , 2 , 4 , 7 , 14 , 19 , 28 , 38 , 76 , 133 , 266 , 532 , 160169 , 320338 , 640676 , 1121183 , 2242366 , 3043211 , 4484732 , 6086422 , 12172844 , 21302477 , 42604954 , 85209908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85209907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85209908 can be divided by 24 positive divisors.
The sum of these divisors (counting 85209908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101000011001100110100
3
Ternary
12221100010000112
4
Quaternary
11011003030310
5
Quinary
133303204113
6
Senary
12242202152
8
Octal
505031464
10
Decimal
85209908
12
Duodecimal
24653358
16
Hexadecimal
5143334
20
Vigesimal
16cb4f8
36
Base36
1eqcdw
md5
8a7718181ff9d72e48b26eb2ee7c33af
sha1
1070b9a31aec0130469761a3f4bfb80d4cb28218
sha256
f529ffb770d1e1275cbd0090afe6998fce0e18fcb74b4813f04b0c4d7c993bc6
sha512
dc257550dfb025893ff05bd44c9828423d60a626db310f3809f488f55a2528ec1208b240961ede44edaaa6acecdf25625dbc446ae99bccaa9b41eaf445c5caa1
ripemd-160
80453c4fcc73b335dad65fad2bf50fd5f886c253
Diameter
170419816
Circumference
535389641.97172
Area
2.2810251068282E+16
Volume
2.5915458599803E+24
Surface area
9.1241004273127E+16
Circumference
535389641.97172
Perimeter
340839632
Area
7260728421368464
Diagonal
120505007.54216
Surface area
43564370528210784
Volume
6.1868600079779E+23
Space diagonal
147587889.96427
Perimeter
255629724
Area
3.1439876314424E+15
Altitude
73793944.982135
Surface area
3.1439876314424E+15
Volume
7.2912844431551E+22
Height
40168335.847388