160994990 is an even 9-digits composite number following 160994989
and preceding 160994991 . In scientific notation, it is written as 1.60994990 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 59444256 positive integers (up to 160994990) that are relatively prime to 160994990.
160994990 has 16 divisors, whose sum is 312082848
The reverse of 160994990 is 099499061
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty million nine hundred ninety-four thousand nine hundred ninety
Scientific notation
1.60994990 × 10^8
Engineering notation
1.60994990 × 10^6
Prime Factorization
2 × 5 × 13 × 1238423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
160994990
Product of the distinct prime numbers
The prime factorization of 160994990 is 2 × 5 × 13 × 1238423.
Since it has a total of 4 prime factors.
8 , 3 , 41 , 22 , 927 , 629 , 7030 , 9306 , 4383 , 82380 , 422089 , 112446 , 6750861 , 506174 , 58198056 , 18166176 , 667546753 , 737147977 , 867713651 , 5498340738
n×2
321989980
n×3
482984970
n×4
643979960
n×5
804974950
n÷2
80497495
n÷3
53664996.666667
n÷3
40248747.5
n÷5
32198998
n2
25919386805100100
n3
4.1728914194932E+24
n4
6.718146123524E+32
n5
1.0815878679753E+41
2 √n
12688.380117257
3 √n
544.00653962366
4 √n
112.64271000494
5 √n
43.788742372637
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 1238423 , 2476846 , 6192115 , 12384230 , 16099499 , 32198998 , 80497495 , 160994990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160994989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160994990 can be divided by 16 positive divisors.
The sum of these divisors (counting 160994990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001001011010101110
3
Ternary
102012221101121102
4
Quaternary
21212021122232
5
Quinary
312203314430
6
Senary
23550403102
8
Octal
1146113256
10
Decimal
160994990
12
Duodecimal
45b00492
16
Hexadecimal
99896ae
20
Vigesimal
2a6479a
36
Base36
2nuoj2
md5
064f51882ae5c915a34b01ba30c3f461
sha1
c1712f6434cbe470ddd60227c3d58a87090d6538
sha256
49273119e2b25c5ff122b604cbce426c62b09dc268675134c378ef462fc4dcac
sha512
2f76ddcf75a2957927c36c6336c0e75a9bac63bb50286afd0dc24a3fecd327315e388f81815c542da42e5c4c0c12bcd4f891b5a30c6262de1b63ecc1186216c0
ripemd-160
df31e0c9b5c7263b5a1f20589789449217b388b1
Diameter
321989980
Circumference
1011561355.6975
Area
8.1428155172455E+16
Volume
1.747936670361E+25
Surface area
3.2571262068982E+17
Circumference
1011561355.6975
Perimeter
643979960
Area
25919386805100100
Diagonal
227681298.33212
Surface area
155516320830600600
Volume
4.1728914194932E+24
Space diagonal
278851502.44404
Perimeter
482984970
Area
1.1223423711866E+16
Altitude
139425751.22202
Surface area
1.1223423711866E+16
Volume
4.917799699798E+23
Height
75893766.110707