85870984 is an even 8-digits composite number following 85870983
and preceding 85870985 . In scientific notation, it is written as 8.5870984 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 42935488 positive integers (up to 85870984) that are relatively prime to 85870984.
85870984 has 8 divisors, whose sum is 161008110
The reverse of 85870984 is 48907858
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million eight hundred seventy thousand nine hundred eighty-four
Scientific notation
8.5870984 × 10^7
Engineering notation
8.5870984 × 10^6
Prime Factorization
2 × 2 × 2 × 10733873
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21467746
Product of the distinct prime numbers
The prime factorization of 85870984 is 2 × 2 × 2 × 10733873.
Since it has a total of 4 prime factors.
9 , 1 , 98 , 82 , 253 , 294 , 1559 , 3968 , 25726 , 7624 , 886299 , 249362 , 3642128 , 6310487 , 11445141 , 95602827 , 100495788 , 968599921 , 3033120942 , 3316666503
n×2
171741968
n×3
257612952
n×4
343483936
n×5
429354920
n÷2
42935492
n÷3
28623661.333333
n÷3
21467746
n÷5
17174196.8
n2
7373825893128256
n3
6.331976852876E+23
n4
5.4373308302169E+31
n5
4.6690894872426E+39
2 √n
9266.6598081509
3 √n
441.17965815283
4 √n
96.263491564305
5 √n
38.616178019974
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85870983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85870984 can be divided by 8 positive divisors.
The sum of these divisors (counting 85870984) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111100100100110001000
3
Ternary
12222120200211211
4
Quaternary
11013210212020
5
Quinary
133440332414
6
Senary
12304302504
8
Octal
507444610
10
Decimal
85870984
12
Duodecimal
24911a34
16
Hexadecimal
51e4988
20
Vigesimal
16gdh94
36
Base36
1f4ih4
md5
a1c70d37fa1c1292ab7578f70aca8657
sha1
e5ffa5848daaa2a7fab81a3e74c82b3d5f27c3ed
sha256
dc6d081e79ad3a166d3629d0319ee93e7a49ec8a0f1c77d861b19c54eee71515
sha512
8603e963b52853dfe21f24253cf52a094deec85a937f2391add938fdcc5811f4aa4b2de2fe5263d5e700308c21d21109318d18c295f34163098c4b5875ae38b0
ripemd-160
4ca7ed8a9837bce261d8ba9f6d882e224807c966
Diameter
171741968
Circumference
539543304.98185
Area
2.3165557254702E+16
Volume
2.6523322618261E+24
Surface area
9.2662229018808E+16
Circumference
539543304.98185
Perimeter
343483936
Area
7373825893128256
Diagonal
121439910.18712
Surface area
44242955358769536
Volume
6.331976852876E+23
Space diagonal
148732907.18393
Perimeter
257612952
Area
3.1929602732663E+15
Altitude
74366453.591967
Surface area
3.1929602732663E+15
Volume
7.4623062849748E+22
Height
40479970.062374