160993457 is an odd 9-digits composite number following 160993456
and preceding 160993458 . In scientific notation, it is written as 1.60993457 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 157282560 positive integers (up to 160993457) that are relatively prime to 160993457.
160993457 has 8 divisors, whose sum is 164740200
The reverse of 160993457 is 754399061
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred sixty million nine hundred ninety-three thousand four hundred fifty-seven
Scientific notation
1.60993457 × 10^8
Engineering notation
1.60993457 × 10^6
Prime Factorization
61 × 149 × 17713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
160993457
Product of the distinct prime numbers
The prime factorization of 160993457 is 61 × 149 × 17713.
Since it has a total of 3 prime factors.
3 , 8 , 24 , 27 , 931 , 204 , 1282 , 5245 , 90387 , 14104 , 681716 , 235191 , 7428394 , 9434545 , 32098229 , 14719136 , 380552117 , 86677949 , 348702113 , 8183779632
n×2
321986914
n×3
482980371
n×4
643973828
n×5
804967285
n÷2
80496728.5
n÷3
53664485.666667
n÷3
40248364.25
n÷5
32198691.4
n2
25918893196810849
n3
4.1727722173684E+24
n4
6.7178902454769E+32
n5
1.0815363743659E+41
2 √n
12688.319707511
3 √n
544.004812935
4 √n
112.64244185701
5 √n
43.788658980728
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-160993456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 160993457 can be divided by 8 positive divisors.
The sum of these divisors (counting 160993457) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001000010110001
3
Ternary
102012221022111122
4
Quaternary
21212021002301
5
Quinary
312203242312
6
Senary
23550352025
8
Octal
1146110261
10
Decimal
160993457
12
Duodecimal
45abb615
16
Hexadecimal
99890b1
20
Vigesimal
2a643ch
36
Base36
2nunch
md5
f043260805f85bb188a62d01daedcd36
sha1
6357b0b3e1958bed223412c8f83799598744c4a0
sha256
f3f30460e57227eaa03c056fffe5ed2ba292553ed48ad463a15412815acefc03
sha512
d67f167a92e70718a9bc3eb992ce023eda941036b1aed48b83905927954818072d9b435df0c4ac39d6efa7a2f38b7efacadbac740b9efa3d6d61962eae19d6fc
ripemd-160
fb586fce811fa10b2675779db2ce3ebee7c085ae
Diameter
321986914
Circumference
1011551723.5744
Area
8.1426604456279E+16
Volume
1.7478867390917E+25
Surface area
3.2570641782512E+17
Circumference
1011551723.5744
Perimeter
643973828
Area
25918893196810849
Diagonal
227679130.34273
Surface area
155513359180865094
Volume
4.1727722173684E+24
Space diagonal
278848847.21016
Perimeter
482980371
Area
1.1223209973207E+16
Altitude
139424423.60508
Surface area
1.1223209973207E+16
Volume
4.9176592187467E+23
Height
75893043.447577