161005058 is an even 9-digits composite number following 161005057
and preceding 161005059 . In scientific notation, it is written as 1.61005058 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 80380080 positive integers (up to 161005058) that are relatively prime to 161005058.
161005058 has 8 divisors, whose sum is 241874940
The reverse of 161005058 is 850500161
Previous prime number is 661
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred sixty-one million five thousand fifty-eight
Scientific notation
1.61005058 × 10^8
Engineering notation
1.61005058 × 10^6
Prime Factorization
2 × 661 × 121789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161005058
Product of the distinct prime numbers
The prime factorization of 161005058 is 2 × 661 × 121789.
Since it has a total of 3 prime factors.
3 , 3 , 38 , 59 , 733 , 966 , 9378 , 5029 , 77794 , 2240 , 903004 , 136895 , 9024402 , 166198 , 99702220 , 82957490 , 658188741 , 237350143 , 924844370 , 5000551522
n×2
322010116
n×3
483015174
n×4
644020232
n×5
805025290
n÷2
80502529
n÷3
53668352.666667
n÷3
40251264.5
n÷5
32201011.6
n2
25922628701583364
n3
4.1736743376109E+24
n4
6.7198267880015E+32
n5
1.0819261017521E+41
2 √n
12688.776852006
3 √n
544.01787940443
4 √n
112.6444710228
5 √n
43.789290034437
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
-161005057
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 161005058 can be divided by 8 positive divisors.
The sum of these divisors (counting 161005058) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001011111000000010
3
Ternary
102012221220102022
4
Quaternary
21212023320002
5
Quinary
312204130213
6
Senary
23550521442
8
Octal
1146137002
10
Decimal
161005058
12
Duodecimal
45b06282
16
Hexadecimal
998be02
20
Vigesimal
2a65cci
36
Base36
2nuwaq
md5
9f664ae002e53663f684670a7f6734d4
sha1
073dbb934dbdadbbf58a9cb8f798366c67b4c5ed
sha256
dada3ec37f895b59fe08ef33ad7654a392c3151cddbc665e73735be1287b8bcd
sha512
638654e6cb1c7005e02f58e44746b977edce57a493971dd9182f82c0021e0ee6cb230e4d39f3a57d94ef246f4592bf4ceef2b2672d9b65afb588b0558fb398c2
ripemd-160
0d4bf0859adab1b18daa9f6878da927dc9e6cf1b
Diameter
322010116
Circumference
1011624614.8072
Area
8.143833989063E+16
Volume
1.7482646183353E+25
Surface area
3.2575335956252E+17
Circumference
1011624614.8072
Perimeter
644020232
Area
25922628701583364
Diagonal
227695536.63427
Surface area
155535772209500184
Volume
4.1736743376109E+24
Space diagonal
278868940.73157
Perimeter
483015174
Area
1.1224827494221E+16
Altitude
139434470.36579
Surface area
1.1224827494221E+16
Volume
4.9187223776482E+23
Height
75898512.211422