161331202 is an even 9-digits composite number following 161331201
and preceding 161331203 . In scientific notation, it is written as 1.61331202 × 10^8.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 80607492 positive integers (up to 161331202) that are relatively prime to 161331202.
161331202 has 8 divisors, whose sum is 242171136
The reverse of 161331202 is 202133161
Previous prime number is 1423
Is Prime? no
Number parity even
Number length 9
Sum of Digits 19
Digital Root 1
Name
one hundred sixty-one million three hundred thirty-one thousand two hundred two
Scientific notation
1.61331202 × 10^8
Engineering notation
1.61331202 × 10^6
Prime Factorization
2 × 1423 × 56687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161331202
Product of the distinct prime numbers
The prime factorization of 161331202 is 2 × 1423 × 56687.
Since it has a total of 3 prime factors.
8 , 10 , 38 , 59 , 236 , 335 , 785 , 98 , 51464 , 42849 , 152753 , 860759 , 6512713 , 87843 , 52513541 , 38986486 , 660699184 , 655968 , 9501590325 , 786398639
n×2
322662404
n×3
483993606
n×4
645324808
n×5
806656010
n÷2
80665601
n÷3
53777067.333333
n÷3
40332800.5
n÷5
32266240.4
n2
26027756738764804
n3
4.1990892800285E+24
n4
6.7744412085232E+32
n5
1.0929287430494E+41
2 √n
12701.622022403
3 √n
544.3849662114
4 √n
112.70147302677
5 √n
43.807016255544
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
-161331201
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 161331202 can be divided by 8 positive divisors.
The sum of these divisors (counting 161331202) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111011011100000000010
3
Ternary
102020120110210201
4
Quaternary
21213123200002
5
Quinary
312300044302
6
Senary
24001515414
8
Octal
1147334002
10
Decimal
161331202
12
Duodecimal
46042b6a
16
Hexadecimal
99db802
20
Vigesimal
2a86802
36
Base36
2o1vya
md5
c1708b4db8241a8f29daabcc90f3e52e
sha1
b9d8393bb033045bd0836e03d7129e47f5bf26d1
sha256
04efe092d8581539fc35f3f874573867c040a91d1400444b70d75979b166a3a8
sha512
c0b8ac794be0aa443f67665ab298c2f5647421a79d2a64173604582bbb5cd8b22f25487e99328aa916797b5277161e63a66c46afe4d1ff198cf1336f8fb4d084
ripemd-160
c605c0e77c298709ce92bb2f667d4c32cab08eff
Diameter
322662404
Circumference
1013673837.996
Area
8.1768609359926E+16
Volume
1.7589104045207E+25
Surface area
3.270744374397E+17
Circumference
1013673837.996
Perimeter
645324808
Area
26027756738764804
Diagonal
228156773.90235
Surface area
156166540432588824
Volume
4.1990892800285E+24
Space diagonal
279433838.71016
Perimeter
483993606
Area
1.1270349269646E+16
Altitude
139716919.35508
Surface area
1.1270349269646E+16
Volume
4.9486741745265E+23
Height
76052257.967451