85187895 is an odd 8-digits composite number following 85187894
and preceding 85187896 . In scientific notation, it is written as 8.5187895 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 41772672 positive integers (up to 85187895) that are relatively prime to 85187895.
85187895 has 16 divisors, whose sum is 98244608
The reverse of 85187895 is 59878158
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-five million one hundred eighty-seven thousand eight hundred ninety-five
Scientific notation
8.5187895 × 10^7
Engineering notation
8.5187895 × 10^6
Prime Factorization
15 × 13 × 307 × 1423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
85187895
Product of the distinct prime numbers
The prime factorization of 85187895 is 15 × 13 × 307 × 1423.
Since it has a total of 4 prime factors.
10 , 6 , 80 , 17 , 643 , 99 , 2151 , 7194 , 56506 , 82875 , 194815 , 259657 , 7266674 , 9446195 , 24098477 , 24776291 , 610976466 , 580408050 , 768787069 , 3737174517
n×2
170375790
n×3
255563685
n×4
340751580
n×5
425939475
n÷2
42593947.5
n÷3
28395965
n÷3
21296973.75
n÷5
17037579
n2
7256977454531025
n3
6.1820663341396E+23
n4
5.2663721775572E+31
n5
4.4863116009266E+39
2 √n
9229.7288692572
3 √n
440.00670616501
4 √n
96.071477917524
5 √n
38.55454457419
1 , 13 , 15 , 195 , 307 , 1423 , 3991 , 4605 , 18499 , 21345 , 59865 , 277485 , 436861 , 5679193 , 6552915 , 85187895
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
-85187894
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 85187895 can be divided by 16 positive divisors.
The sum of these divisors (counting 85187895) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000100111101110100110111
3
Ternary
12221021222211020
4
Quaternary
11010331310313
5
Quinary
133302003040
6
Senary
12241512223
8
Octal
504756467
10
Decimal
85187895
12
Duodecimal
24642673
16
Hexadecimal
513dd37
20
Vigesimal
16c89ef
36
Base36
1epvef
md5
a85eeda3584303f65f83a3b1ba6d183f
sha1
57649a69322030cbbb86cc59d4fbae82814e01e5
sha256
d317c1fa6bc93320464348c17d99ed7f77e28d8166717d3bfc5415c7ad726491
sha512
18190658d4d3253eb106da980cf16e9689c63a9c76184eb1a641c054f1495c22db097c0462663d4df8e8d98ddc961c22d0d981d14083e244973cf33c3fd4be52
ripemd-160
df898602eb9fe85f3ca5c9367c7f292c67c27d17
Diameter
170375790
Circumference
535251330.21356
Area
2.2798467058421E+16
Volume
2.5895378905784E+24
Surface area
9.1193868233686E+16
Circumference
535251330.21356
Perimeter
340751580
Area
7256977454531025
Diagonal
120473876.45902
Surface area
43541864727186150
Volume
6.1820663341396E+23
Space diagonal
147549762.32984
Perimeter
255563685
Area
3.1423634151574E+15
Altitude
73774881.164921
Surface area
3.1423634151574E+15
Volume
7.2856350443586E+22
Height
40157958.819672