85389745 is an odd 8-digits composite number following 85389744
and preceding 85389746 . In scientific notation, it is written as 8.5389745 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 57621600 positive integers (up to 85389745) that are relatively prime to 85389745.
85389745 has 24 divisors, whose sum is 118988352
The reverse of 85389745 is 54798358
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
eighty-five million three hundred eighty-nine thousand seven hundred forty-five
Scientific notation
8.5389745 × 10^7
Engineering notation
8.5389745 × 10^6
Prime Factorization
5 × 107 × 7 × 151 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
565495
Product of the distinct prime numbers
The prime factorization of 85389745 is 5 × 107 × 7 × 151 × 151.
Since it has a total of 5 prime factors.
10 , 8 , 75 , 49 , 389 , 323 , 9478 , 7925 , 4503 , 78555 , 813539 , 724022 , 8200420 , 9250411 , 79759430 , 56941221 , 556037073 , 764238191 , 9438501657 , 958452679
n×2
170779490
n×3
256169235
n×4
341558980
n×5
426948725
n÷2
42694872.5
n÷3
28463248.333333
n÷3
21347436.25
n÷5
17077949
n2
7291408551165025
n3
6.226115168748E+23
n4
5.3164638660002E+31
n5
4.5397149381948E+39
2 √n
9240.6571735997
3 √n
440.353959326
4 √n
96.128336995913
5 √n
38.572798034704
1 , 5 , 7 , 35 , 107 , 151 , 535 , 749 , 755 , 1057 , 3745 , 5285 , 16157 , 22801 , 80785 , 113099 , 114005 , 159607 , 565495 , 798035 , 2439707 , 12198535 , 17077949 , 85389745
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85389744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85389745 can be divided by 24 positive divisors.
The sum of these divisors (counting 85389745) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000101101111000110110001
3
Ternary
12221200020201011
4
Quaternary
11011233012301
5
Quinary
133324432440
6
Senary
12250110521
8
Octal
505570661
10
Decimal
85389745
12
Duodecimal
2471b441
16
Hexadecimal
516f1b1
20
Vigesimal
16dde75
36
Base36
1eu75d
md5
b0c88f7d60f338a4ecb466f170e174ec
sha1
38049040d053e3d59d52905f47b483d77700dbb6
sha256
00cf20897a7fb352d9f161eaeee22a9d9e3cbc7169cb5914d7c0f0311651cc1d
sha512
73aff2d5627157d91eb230e0b0900a310b515c510a5e0a067c7fa2ed1a2e71f5882e96ea3b37d69eafc1e6fab394d2bbb57b6b053fb253af2262c94ce746c567
ripemd-160
17911e8b54bd41abd5f74884a79bfcbf807099f3
Diameter
170779490
Circumference
536519591.16781
Area
2.2906635538662E+16
Volume
2.6079890232724E+24
Surface area
9.1626542154647E+16
Circumference
536519591.16781
Perimeter
341558980
Area
7291408551165025
Diagonal
120759335.46658
Surface area
43748451306990150
Volume
6.226115168748E+23
Space diagonal
147899376.78535
Perimeter
256169235
Area
3.15727251734E+15
Altitude
73949688.392675
Surface area
3.15727251734E+15
Volume
7.3375470937836E+22
Height
40253111.822193