85451844 is an even 8-digits composite number following 85451843
and preceding 85451845 . In scientific notation, it is written as 8.5451844 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 28483944 positive integers (up to 85451844) that are relatively prime to 85451844.
85451844 has 12 divisors, whose sum is 199387664
The reverse of 85451844 is 44815458
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighty-five million four hundred fifty-one thousand eight hundred forty-four
Scientific notation
8.5451844 × 10^7
Engineering notation
8.5451844 × 10^6
Prime Factorization
2 × 2 × 3 × 7120987
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42725922
Product of the distinct prime numbers
The prime factorization of 85451844 is 2 × 2 × 3 × 7120987.
Since it has a total of 4 prime factors.
5 , 1 , 56 , 47 , 433 , 41 , 6365 , 5796 , 48039 , 70700 , 637043 , 562966 , 9818706 , 778187 , 33746563 , 76065235 , 634600817 , 861631129 , 1536051362 , 9912634508
n×2
170903688
n×3
256355532
n×4
341807376
n×5
427259220
n÷2
42725922
n÷3
28483948
n÷3
21362961
n÷5
17090368.8
n2
7302017643000336
n3
6.2397087251491E+23
n4
5.3319461658688E+31
n5
4.5562463198222E+39
2 √n
9244.0166594398
3 √n
440.4606814086
4 √n
96.145809370142
5 √n
38.578406754334
1 , 2 , 3 , 4 , 6 , 12 , 7120987 , 14241974 , 21362961 , 28483948 , 42725922 , 85451844
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
-85451843
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 85451844 can be divided by 12 positive divisors.
The sum of these divisors (counting 85451844) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000101111110010001000100
3
Ternary
12221210101220010
4
Quaternary
11011332101010
5
Quinary
133333424334
6
Senary
12251310220
8
Octal
505762104
10
Decimal
85451844
12
Duodecimal
2474b370
16
Hexadecimal
517e444
20
Vigesimal
16e19c4
36
Base36
1evj2c
md5
d7223618cd3eb01aa7453b618cd535ea
sha1
fe9135d98bde73ac45edfba7a508e3bba3734078
sha256
b4864a982557ee692107d0922db38ce875199237225d860194a6253d5a66e71d
sha512
1a09b5696de909c4a61254f2237bc413d12eeb918a4e2e2d53fd16730e7aa341fe22e15820d73e392d809955e0374534c1dff91b2aa4e4e9910d34e750051b93
ripemd-160
601ed9d1a25f6ecd9aa5c2986ef4babcf9fb9411
Diameter
170903688
Circumference
536909770.6922
Area
2.2939964983633E+16
Volume
2.6136830788625E+24
Surface area
9.1759859934532E+16
Circumference
536909770.6922
Perimeter
341807376
Area
7302017643000336
Diagonal
120847156.71459
Surface area
43812105858002016
Volume
6.2397087251491E+23
Space diagonal
148006935.40845
Perimeter
256355532
Area
3.1618663888602E+15
Altitude
74003467.704225
Surface area
3.1618663888602E+15
Volume
7.3535672536364E+22
Height
40282385.57153