161004801 is an odd 9-digits composite number following 161004800
and preceding 161004802 . In scientific notation, it is written as 1.61004801 × 10^8.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 107252640 positive integers (up to 161004801) that are relatively prime to 161004801.
161004801 has 8 divisors, whose sum is 214840864
The reverse of 161004801 is 108400161
Previous prime number is 1321
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3
Name
one hundred sixty-one million four thousand eight hundred one
Scientific notation
1.61004801 × 10^8
Engineering notation
1.61004801 × 10^6
Prime Factorization
3 × 1321 × 40627
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161004801
Product of the distinct prime numbers
The prime factorization of 161004801 is 3 × 1321 × 40627.
Since it has a total of 3 prime factors.
1 , 5 , 41 , 48 , 323 , 484 , 4511 , 7618 , 84000 , 94046 , 191266 , 198967 , 8950204 , 6600175 , 46910316 , 98867684 , 938411206 , 608858785 , 4968022873 , 1467735606
n×2
322009602
n×3
483014403
n×4
644019204
n×5
805024005
n÷2
80502400.5
n÷3
53668267
n÷3
40251200.25
n÷5
32200960.2
n2
25922545945049601
n3
4.1736543512961E+24
n4
6.7197838827321E+32
n5
1.0819174668023E+41
2 √n
12688.766724942
3 √n
544.0175899463
4 √n
112.64442607134
5 √n
43.789276054933
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
-161004800
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 161004801 can be divided by 8 positive divisors.
The sum of these divisors (counting 161004801) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001011110100000001
3
Ternary
102012221220001210
4
Quaternary
21212023310001
5
Quinary
312204123201
6
Senary
23550520333
8
Octal
1146136401
10
Decimal
161004801
12
Duodecimal
45b060a9
16
Hexadecimal
998bd01
20
Vigesimal
2a65c01
36
Base36
2nuw3l
md5
dc35b9d31203bf49368c38641952e3b2
sha1
673231731d4e04f19d1969b080550eebe0a8f405
sha256
c1c93344e50c9e0cc32b73c7d0bf20053f061da0bc17ad40b18b6731e81ebe1d
sha512
24a04a8fa281efc177baa5e64964a0b4c5434b331e8e3763d0e0f2e850192a3be2c668b89989fc4c376759f45e7b88a3671c6f15baaf6667f089bf30cf610f87
ripemd-160
e95c6f486e395e29b64ce4021d8da506c9982aa4
Diameter
322009602
Circumference
1011623000.0286
Area
8.1438079903312E+16
Volume
1.7482562464873E+25
Surface area
3.2575231961325E+17
Circumference
1011623000.0286
Perimeter
644019204
Area
25922545945049601
Diagonal
227695173.18138
Surface area
155535275670297606
Volume
4.1736543512961E+24
Space diagonal
278868495.59452
Perimeter
483014403
Area
1.1224791659591E+16
Altitude
139434247.79726
Surface area
1.1224791659591E+16
Volume
4.9186988235503E+23
Height
75898391.06046