160985841 is an odd 9-digits composite number following 160985840
and preceding 160985842 . In scientific notation, it is written as 1.60985841 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 101675232 positive integers (up to 160985841) that are relatively prime to 160985841.
160985841 has 4 divisors, whose sum is 163810212
The reverse of 160985841 is 148589061
Previous prime number is 57
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty million nine hundred eighty-five thousand eight hundred forty-one
Scientific notation
1.60985841 × 10^8
Engineering notation
1.60985841 × 10^6
Prime Factorization
57 × 2824313
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160985841
Product of the distinct prime numbers
The prime factorization of 160985841 is 57 × 2824313.
Since it has a total of 2 prime factors.
9 , 3 , 21 , 89 , 460 , 800 , 6844 , 2013 , 34618 , 18938 , 933285 , 314476 , 8958810 , 757619 , 83619415 , 7066117 , 529336167 , 386958151 , 5332385381 , 8518763276
n×2
321971682
n×3
482957523
n×4
643943364
n×5
804929205
n÷2
80492920.5
n÷3
53661947
n÷3
40246460.25
n÷5
32197168.2
n2
25916441002477281
n3
4.1721800505107E+24
n4
6.7166191423489E+32
n5
1.0812805813077E+41
2 √n
12688.01958542
3 √n
543.99623452014
4 √n
112.64110965993
5 √n
43.78824467726
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160985840
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160985841 can be divided by 4 positive divisors.
The sum of these divisors (counting 160985841) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111001011110001
3
Ternary
102012220221001120
4
Quaternary
21212013023301
5
Quinary
312203021331
6
Senary
23550252453
8
Octal
1146071361
10
Decimal
160985841
12
Duodecimal
45ab7129
16
Hexadecimal
99872f1
20
Vigesimal
2a634c1
36
Base36
2nuhgx
md5
f20b66c82876f3339a593e918db2c732
sha1
c1db87f8855ac7ad5c1441e4a71792b4fb1565e7
sha256
40e744a0aea77bdf8de639e7d0cac3a5014d1198ae7e7ca989a820c3c2ba75c4
sha512
2a3a3d7bcafa874b215e9de41f1eaf8db472b0f63d7a323ea0d31d38aec7a0d647c8fdc3221dff76ee0cb9e75c19ae2461743277f6c06c7ca892780795e80795
ripemd-160
41232ca05631b5dddb04de4dba052d8397599a47
Diameter
321971682
Circumference
1011503870.8351
Area
8.1418900660576E+16
Volume
1.7476386928184E+25
Surface area
3.256756026423E+17
Circumference
1011503870.8351
Perimeter
643943364
Area
25916441002477281
Diagonal
227668359.69224
Surface area
155498646014863686
Volume
4.1721800505107E+24
Space diagonal
278835655.9112
Perimeter
482957523
Area
1.1222148141913E+16
Altitude
139417827.9556
Surface area
1.1222148141913E+16
Volume
4.9169613434122E+23
Height
75889453.230746