85440444 is an even 8-digits composite number following 85440443
and preceding 85440445 . In scientific notation, it is written as 8.5440444 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors.
There are 28480144 positive integers (up to 85440444) that are relatively prime to 85440444.
85440444 has 12 divisors, whose sum is 199361064
The reverse of 85440444 is 44404458
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-five million four hundred forty thousand four hundred forty-four
Scientific notation
8.5440444 × 10^7
Engineering notation
8.5440444 × 10^6
Prime Factorization
2 × 2 × 3 × 7120037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42720222
Product of the distinct prime numbers
The prime factorization of 85440444 is 2 × 2 × 3 × 7120037.
Since it has a total of 4 prime factors.
6 , 2 , 80 , 57 , 608 , 57 , 7428 , 3189 , 50866 , 41554 , 865016 , 711758 , 922504 , 8054982 , 11698167 , 53745621 , 833603013 , 849720572 , 1261392569 , 3435484506
n×2
170880888
n×3
256321332
n×4
341761776
n×5
427202220
n÷2
42720222
n÷3
28480148
n÷3
21360111
n÷5
17088088.8
n2
7300069470917136
n3
6.2372117682601E+23
n4
5.3291014280216E+31
n5
4.553207921312E+39
2 √n
9243.4000238008
3 √n
440.44109347524
4 √n
96.142602543309
5 √n
38.577377362135
1 , 2 , 3 , 4 , 6 , 12 , 7120037 , 14240074 , 21360111 , 28480148 , 42720222 , 85440444
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85440443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85440444 can be divided by 12 positive divisors.
The sum of these divisors (counting 85440444) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101111011011110111100
3
Ternary
12221202211020220
4
Quaternary
11011323132330
5
Quinary
133333043234
6
Senary
12251141340
8
Octal
505733674
10
Decimal
85440444
12
Duodecimal
24744850
16
Hexadecimal
517b7bc
20
Vigesimal
16e0124
36
Base36
1eva9o
md5
6944c4a2f8a281240ae33117926d7ff0
sha1
7894c746b4efcf6ad74d2f0a97748588c047f143
sha256
701da5e327251c7fed0079a8474da28b28d102ac35e9c8a1a06620c5e5d0484a
sha512
ca0d1382d57967b282c0462705b3558d407941ea478f6049ee1c7ce9e7a4096b7a53560ed9f0349e661aad012f4d2ba842d41d7b6f49e1c8c8094b50f7561a55
ripemd-160
92a20bbe26b32918119537222b26a1fb40d56301
Diameter
170880888
Circumference
536838142.3797
Area
2.2933844620528E+16
Volume
2.6126371560066E+24
Surface area
9.1735378482114E+16
Circumference
536838142.3797
Perimeter
341761776
Area
7300069470917136
Diagonal
120831034.67998
Surface area
43800416825502816
Volume
6.2372117682601E+23
Space diagonal
147987190.02924
Perimeter
256321332
Area
3.1610228056027E+15
Altitude
73993595.014622
Surface area
3.1610228056027E+15
Volume
7.350624561722E+22
Height
40277011.559993