161242010 is an even 9-digits composite number following 161242009
and preceding 161242011 . In scientific notation, it is written as 1.61242010 × 10^8.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 64496800 positive integers (up to 161242010) that are relatively prime to 161242010.
161242010 has 8 divisors, whose sum is 290235636
The reverse of 161242010 is 010242161
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 17
Digital Root 8
Name
one hundred sixty-one million two hundred forty-two thousand ten
Scientific notation
1.61242010 × 10^8
Engineering notation
1.61242010 × 10^6
Prime Factorization
2 × 5 × 16124201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161242010
Product of the distinct prime numbers
The prime factorization of 161242010 is 2 × 5 × 16124201.
Since it has a total of 3 prime factors.
1 , 1 , 8 , 35 , 251 , 99 , 5970 , 7233 , 83934 , 67498 , 844534 , 224779 , 2290010 , 9122137 , 1882850 , 90553810 , 654441940 , 207838 , 988739784 , 7529102757
n×2
322484020
n×3
483726030
n×4
644968040
n×5
806210050
n÷2
80621005
n÷3
53747336.666667
n÷3
40310502.5
n÷5
32248402
n2
25998985788840100
n3
4.192128726554E+24
n4
6.7594726204831E+32
n5
1.0899109518667E+41
2 √n
12698.11048936
3 √n
544.28462659142
4 √n
112.68589303617
5 √n
43.802171439813
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
-161242009
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 161242010 can be divided by 8 positive divisors.
The sum of these divisors (counting 161242010) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111000101101110011010
3
Ternary
102020101221110022
4
Quaternary
21213011232122
5
Quinary
312234221020
6
Senary
23555550442
8
Octal
1147055632
10
Decimal
161242010
12
Duodecimal
45bbb422
16
Hexadecimal
99c5b9a
20
Vigesimal
2a7f50a
36
Base36
2nzz4q
md5
9103a512a7c33cfa91801c4a18cf3042
sha1
5380adadc4f8213ffbe6dcc0a1fba59fa9b62d0b
sha256
ba5c7771b38bf60ff66384d05e8098ca49ec613a0d35a5d40b8b2c8fbdd03709
sha512
1ab9bf5d2e26ddf415d69893e8fb1d950884908089785bb8a7eba7dc463e6ae914ec371d3090c9b4b41220921fad16ffdf7573bc97bcb2ce9e3f6cd4d8c5a984
ripemd-160
54e6dd5856531de54593fb806697d83cbb13f082
Diameter
322484020
Circumference
1013113428.1321
Area
8.1678222755005E+16
Volume
1.7559947746993E+25
Surface area
3.2671289102002E+17
Circumference
1013113428.1321
Perimeter
644968040
Area
25998985788840100
Diagonal
228030637.3663
Surface area
155993914733040600
Volume
4.192128726554E+24
Space diagonal
279279353.63453
Perimeter
483726030
Area
1.1257891082883E+16
Altitude
139639676.81726
Surface area
1.1257891082883E+16
Volume
4.9404710835888E+23
Height
76010212.455433