160994947 is an odd 9-digits composite number following 160994946
and preceding 160994948 . In scientific notation, it is written as 1.60994947 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 150505344 positive integers (up to 160994947) that are relatively prime to 160994947.
160994947 has 8 divisors, whose sum is 171612000
The reverse of 160994947 is 749499061
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty million nine hundred ninety-four thousand nine hundred forty-seven
Scientific notation
1.60994947 × 10^8
Engineering notation
1.60994947 × 10^6
Prime Factorization
17 × 149 × 63559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
160994947
Product of the distinct prime numbers
The prime factorization of 160994947 is 17 × 149 × 63559.
Since it has a total of 3 prime factors.
3 , 9 , 20 , 32 , 716 , 346 , 2956 , 9125 , 21347 , 44230 , 473600 , 744840 , 4978459 , 1619300 , 62714718 , 60733429 , 265608506 , 457951735 , 151502148 , 199327731
n×2
321989894
n×3
482984841
n×4
643979788
n×5
804974735
n÷2
80497473.5
n÷3
53664982.333333
n÷3
40248736.75
n÷5
32198989.4
n2
25919372959532809
n3
4.1728880758932E+24
n4
6.7181389461536E+32
n5
1.0815864235746E+41
2 √n
12688.378422793
3 √n
544.00649119093
4 √n
112.64270248353
5 √n
43.788740033538
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
-160994946
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 160994947 can be divided by 8 positive divisors.
The sum of these divisors (counting 160994947) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001001011010000011
3
Ternary
102012221101112211
4
Quaternary
21212021122003
5
Quinary
312203314242
6
Senary
23550402551
8
Octal
1146113203
10
Decimal
160994947
12
Duodecimal
45b00457
16
Hexadecimal
9989683
20
Vigesimal
2a64777
36
Base36
2nuohv
md5
6ee90de36d02b73072ba3a72bf5e7a8e
sha1
adcf779ac7ee7dfae58efc7469cdc24658b4b9fd
sha256
bb3c70876335ba41e04ed48737859fbd57458effc31e30b03f8fd83f670c4117
sha512
cb7fa47516e2703da7de659e25ee6130a6f273378c843221c22b65596f4b0283e25ef1bace58fbeb562c725fe803b656e9f9000d29f4f43cb4b12e5107b0f3fa
ripemd-160
548e6a489987a5c4edf58ad961de94bc31eeeb06
Diameter
321989894
Circumference
1011561085.5206
Area
8.1428111675322E+16
Volume
1.7479352697971E+25
Surface area
3.2571244670129E+17
Circumference
1011561085.5206
Perimeter
643979788
Area
25919372959532809
Diagonal
227681237.52094
Surface area
155516237757196854
Volume
4.1728880758932E+24
Space diagonal
278851427.96586
Perimeter
482984841
Area
1.1223417716559E+16
Altitude
139425713.98293
Surface area
1.1223417716559E+16
Volume
4.9177957593276E+23
Height
75893745.840313