160953989 is an odd 9-digits composite number following 160953988
and preceding 160953990 . In scientific notation, it is written as 1.60953989 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 137960556 positive integers (up to 160953989) that are relatively prime to 160953989.
160953989 has 4 divisors, whose sum is 183947424
The reverse of 160953989 is 989359061
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty million nine hundred fifty-three thousand nine hundred eighty-nine
Scientific notation
1.60953989 × 10^8
Engineering notation
1.60953989 × 10^6
Prime Factorization
7 × 22993427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
160953989
Product of the distinct prime numbers
The prime factorization of 160953989 is 7 × 22993427.
Since it has a total of 2 prime factors.
2 , 5 , 44 , 88 , 715 , 914 , 9787 , 2607 , 87736 , 50499 , 310928 , 495285 , 5130034 , 9400150 , 39767738 , 21087968 , 960756308 , 11199109 , 9495553987 , 8464149196
n×2
321907978
n×3
482861967
n×4
643815956
n×5
804769945
n÷2
80476994.5
n÷3
53651329.666667
n÷3
40238497.25
n÷5
32190797.8
n2
25906186575012121
n3
4.1697040690264E+24
n4
6.7113050285934E+32
n5
1.0802113157479E+41
2 √n
12686.764323499
3 √n
543.96035453042
4 √n
112.63553756918
5 √n
43.786511787514
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
-160953988
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 160953989 can be divided by 4 positive divisors.
The sum of these divisors (counting 160953989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101111111011010000101
3
Ternary
102012212022100212
4
Quaternary
21211333122011
5
Quinary
312201011424
6
Senary
23545445205
8
Octal
1145773205
10
Decimal
160953989
12
Duodecimal
45aa0805
16
Hexadecimal
997f685
20
Vigesimal
2a5j4j9
36
Base36
2ntsw5
md5
49ba6117e7665597c06798336fb59ecb
sha1
480461c2593c0cff799e3ac56c4128bedd46d955
sha256
c019dd661d4141e2107accdc57f88690e2d2e3fff9aa60cfce02e2b0f0261ad2
sha512
877a758fb261ba884fe10b45bfe43b6ac4ee7783a2cb930020117e9ae098e3a4cb659f3e094dc0ba27fad8a649b396cbdce43da8d1a18e59950f006b37129720
ripemd-160
83518c4541e44a9431c56230a8ee0e81870a0511
Diameter
321907978
Circumference
1011303738.8167
Area
8.1386685426585E+16
Volume
1.7466015561196E+25
Surface area
3.2554674170634E+17
Circumference
1011303738.8167
Perimeter
643815956
Area
25906186575012121
Diagonal
227623314.16185
Surface area
155437119450072726
Volume
4.1697040690264E+24
Space diagonal
278780486.62888
Perimeter
482861967
Area
1.121770784457E+16
Altitude
139390243.31444
Surface area
1.121770784457E+16
Volume
4.9140433712496E+23
Height
75874438.05395