160992989 is an odd 9-digits composite number following 160992988
and preceding 160992990 . In scientific notation, it is written as 1.60992989 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 157248924 positive integers (up to 160992989) that are relatively prime to 160992989.
160992989 has 4 divisors, whose sum is 164737056
The reverse of 160992989 is 989299061
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred sixty million nine hundred ninety-two thousand nine hundred eighty-nine
Scientific notation
1.60992989 × 10^8
Engineering notation
1.60992989 × 10^6
Prime Factorization
43 × 3744023
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160992989
Product of the distinct prime numbers
The prime factorization of 160992989 is 43 × 3744023.
Since it has a total of 2 prime factors.
6 , 1 , 50 , 71 , 950 , 437 , 3986 , 7767 , 3730 , 93337 , 50508 , 299893 , 4619596 , 7522182 , 58667350 , 50555539 , 120451585 , 723865346 , 3217986677 , 9211839991
n×2
321985978
n×3
482978967
n×4
643971956
n×5
804964945
n÷2
80496494.5
n÷3
53664329.666667
n÷3
40248247.25
n÷5
32198597.8
n2
25918742507154121
n3
4.1727358273481E+24
n4
6.7178121315216E+32
n5
1.0815206545941E+41
2 √n
12688.301265339
3 √n
544.00428580281
4 √n
112.64235999542
5 √n
43.788633522406
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
-160992988
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 160992989 can be divided by 4 positive divisors.
The sum of these divisors (counting 160992989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000111011011101
3
Ternary
102012221021212022
4
Quaternary
21212020323131
5
Quinary
312203233424
6
Senary
23550345525
8
Octal
1146107335
10
Decimal
160992989
12
Duodecimal
45abb2a5
16
Hexadecimal
9988edd
20
Vigesimal
2a64299
36
Base36
2numzh
md5
6550e173ea51d68f13bbffb14adba975
sha1
c867fa25974b54212a2777358ce4963648e0a4cf
sha256
6640703c4d300f01d66f505e8a80019c0fc0c9afc7a03a91675e1c7222cad1f6
sha512
042f56a5369e8d972a125c36e1975f2ac40ad20d71f523c77c374d2da08591204dc4c62134389dce43ef9f8bda5f169ddd8b80d5d05578e54e160679967b6795
ripemd-160
139803fcc314bd387135dd31c486425795fa8cc0
Diameter
321985978
Circumference
1011548783.0437
Area
8.1426131050761E+16
Volume
1.7478714960757E+25
Surface area
3.2570452420304E+17
Circumference
1011548783.0437
Perimeter
643971956
Area
25918742507154121
Diagonal
227678468.49078
Surface area
155512455042924726
Volume
4.1727358273481E+24
Space diagonal
278848036.61038
Perimeter
482978967
Area
1.1223144722672E+16
Altitude
139424018.30519
Surface area
1.1223144722672E+16
Volume
4.9176163326965E+23
Height
75892822.830261