85191550 is an even 8-digits composite number following 85191549
and preceding 85191551 . In scientific notation, it is written as 8.5191550 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 33929280 positive integers (up to 85191550) that are relatively prime to 85191550.
85191550 has 16 divisors, whose sum is 133473600
The reverse of 85191550 is 05519158
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-five million one hundred ninety-one thousand five hundred fifty
Scientific notation
8.5191550 × 10^7
Engineering notation
8.5191550 × 10^6
Prime Factorization
2 × 25 × 239 × 7129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85191550
Product of the distinct prime numbers
The prime factorization of 85191550 is 2 × 25 × 239 × 7129.
Since it has a total of 4 prime factors.
4 , 5 , 17 , 75 , 40 , 504 , 9696 , 8297 , 34136 , 20608 , 561683 , 889083 , 8630966 , 7687736 , 53845192 , 31027104 , 597985585 , 417595764 , 6886268978 , 8133010743
n×2
170383100
n×3
255574650
n×4
340766200
n×5
425957750
n÷2
42595775
n÷3
28397183.333333
n÷3
21297887.5
n÷5
17038310
n2
7257600191402500
n3
6.1828620958588E+23
n4
5.2672760538246E+31
n5
4.487274113032E+39
2 √n
9229.926868616
3 √n
440.01299892726
4 √n
96.072508391402
5 √n
38.554875406269
1 , 2 , 25 , 50 , 239 , 478 , 5975 , 7129 , 11950 , 14258 , 178225 , 356450 , 1703831 , 3407662 , 42595775 , 85191550
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
-85191549
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 85191550 can be divided by 16 positive divisors.
The sum of these divisors (counting 85191550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111110101101111110
3
Ternary
12221022011211121
4
Quaternary
11010332231332
5
Quinary
133302112200
6
Senary
12241541154
8
Octal
504765576
10
Decimal
85191550
12
Duodecimal
246447ba
16
Hexadecimal
513eb7e
20
Vigesimal
16c8iha
36
Base36
1epy7y
md5
f3162920285002104e864344396a2d8c
sha1
8f1a49099a5ebb36d99d64dd8d29461311bde5ac
sha256
36196d2801e4172888ce0031cb1b6633a838022176de079687582cd3e21e7f3e
sha512
577c9003dfe1771dbd12e85250e304fa73b40fbc73b44a3b3857b4b255f7e4dc547a6a2156b7f916ca9999bc9b829b4aedbfd2fce37eea0b27176055db7764be
ripemd-160
66ec5b3d7fbbc5ea90ce3944873bb8170632d7aa
Diameter
170383100
Circumference
535274295.25586
Area
2.2800423444002E+16
Volume
2.5898712184678E+24
Surface area
9.1201693776008E+16
Circumference
535274295.25586
Perimeter
340766200
Area
7257600191402500
Diagonal
120479045.40959
Surface area
43545601148415000
Volume
6.1828620958588E+23
Space diagonal
147556092.97554
Perimeter
255574650
Area
3.1426330681327E+15
Altitude
73778046.487772
Surface area
3.1426330681327E+15
Volume
7.2865728585383E+22
Height
40159681.803195