160991432 is an even 9-digits composite number following 160991431
and preceding 160991433 . In scientific notation, it is written as 1.60991432 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 66769920 positive integers (up to 160991432) that are relatively prime to 160991432.
160991432 has 16 divisors, whose sum is 303253260
The reverse of 160991432 is 234199061
Previous prime number is 217
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty million nine hundred ninety-one thousand four hundred thirty-two
Scientific notation
1.60991432 × 10^8
Engineering notation
1.60991432 × 10^6
Prime Factorization
2 × 2 × 2 × 217 × 92737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40247858
Product of the distinct prime numbers
The prime factorization of 160991432 is 2 × 2 × 2 × 217 × 92737.
Since it has a total of 5 prime factors.
8 , 4 , 90 , 43 , 605 , 993 , 5079 , 7083 , 47605 , 55315 , 182038 , 491179 , 713109 , 1336335 , 60571373 , 99247104 , 983059667 , 59301622 , 9293872180 , 294827631
n×2
321982864
n×3
482974296
n×4
643965728
n×5
804957160
n÷2
80495716
n÷3
53663810.666667
n÷3
40247858
n÷5
32198286.4
n2
25918241177410624
n3
4.1726147620727E+24
n4
6.7175522573042E+32
n5
1.0814683574382E+41
2 √n
12688.239909459
3 √n
544.00253206722
4 √n
112.64208764693
5 √n
43.788548824101
1 , 2 , 4 , 8 , 217 , 434 , 868 , 1736 , 92737 , 185474 , 370948 , 741896 , 20123929 , 40247858 , 80495716 , 160991432
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
-160991431
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 160991432 can be divided by 16 positive divisors.
The sum of these divisors (counting 160991432) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110001000100011001000
3
Ternary
102012221012201122
4
Quaternary
21212020203020
5
Quinary
312203211212
6
Senary
23550334412
8
Octal
1146104310
10
Decimal
160991432
12
Duodecimal
45aba408
16
Hexadecimal
99888c8
20
Vigesimal
2a63ibc
36
Base36
2nuls8
md5
e7a2b2ea1e7d28819992736c9362ea24
sha1
cfcfcaebc9b1b7ec0d09f500009bcdd1cf0c0f3f
sha256
c7b9fe27ff0f66475649113fbd70afad70f684acc4b5332c98144abb441a17ce
sha512
6f95d441640a8a8045ba1b9410836cd1758c2399b4b3206a9b68cbc785a7269670c53c48f035d2a295f75aadfc9ea1afca06be9babb03bac5994e30a594f9cbc
ripemd-160
02c6a1f66def0b333dff89aa7e4a9772c72ba68e
Diameter
321982864
Circumference
1011539000.1242
Area
8.1424556076922E+16
Volume
1.7478207843717E+25
Surface area
3.2569822430769E+17
Circumference
1011539000.1242
Perimeter
643965728
Area
25918241177410624
Diagonal
227676266.56027
Surface area
155509447064463744
Volume
4.1726147620727E+24
Space diagonal
278845339.80727
Perimeter
482974296
Area
1.1222927640525E+16
Altitude
139422669.90363
Surface area
1.1222927640525E+16
Volume
4.9174736559012E+23
Height
75892088.853422