161330763 is an odd 9-digits composite number following 161330762
and preceding 161330764 . In scientific notation, it is written as 1.61330763 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 93524640 positive integers (up to 161330763) that are relatively prime to 161330763.
161330763 has 16 divisors, whose sum is 244866816
The reverse of 161330763 is 367033161
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-one million three hundred thirty thousand seven hundred sixty-three
Scientific notation
1.61330763 × 10^8
Engineering notation
1.61330763 × 10^6
Prime Factorization
3 × 11 × 23 × 212557
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161330763
Product of the distinct prime numbers
The prime factorization of 161330763 is 3 × 11 × 23 × 212557.
Since it has a total of 4 prime factors.
3 , 8 , 27 , 95 , 99 , 353 , 7800 , 1971 , 59340 , 54951 , 948375 , 40470 , 6131352 , 5043542 , 97041313 , 47619445 , 355849738 , 759760304 , 9894771890 , 2679390354
n×2
322661526
n×3
483992289
n×4
645323052
n×5
806653815
n÷2
80665381.5
n÷3
53776921
n÷3
40332690.75
n÷5
32266152.6
n2
26027615090162169
n3
4.1990550015662E+24
n4
6.7743674728164E+32
n5
1.0929138732318E+41
2 √n
12701.604741134
3 √n
544.38447243376
4 √n
112.7013963584
5 √n
43.806992414774
1 , 3 , 11 , 23 , 33 , 69 , 253 , 759 , 212557 , 637671 , 2338127 , 4888811 , 7014381 , 14666433 , 53776921 , 161330763
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
-161330762
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 161330763 can be divided by 16 positive divisors.
The sum of these divisors (counting 161330763) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111011011011001001011
3
Ternary
102020120110012110
4
Quaternary
21213123121023
5
Quinary
312300041023
6
Senary
24001513403
8
Octal
1147333113
10
Decimal
161330763
12
Duodecimal
46042863
16
Hexadecimal
99db64b
20
Vigesimal
2a866i3
36
Base36
2o1vm3
md5
499a5ea66017dc2f2fc1e2f37c476c94
sha1
1d536f84611bb6631852d4ed9d042b5a68e89538
sha256
e5ce39d8208fa2ec10bd1c8c575caa41af161b4d0677a43bd0781bcbada71003
sha512
4e69e5c7b37a56e5af348344c4265409762ce6739e337b7e571255dde8afc3b07a49aa243cba80fcd55a02b0d9bd67bd3d59fd1345ae9026dee02fb11631182f
ripemd-160
7d465d9cb1271a569646c5fde96e9a5040331f6f
Diameter
322661526
Circumference
1013671079.6777
Area
8.1768164357716E+16
Volume
1.758896045992E+25
Surface area
3.2707265743087E+17
Circumference
1013671079.6777
Perimeter
645323052
Area
26027615090162169
Diagonal
228156153.0626
Surface area
156165690540973014
Volume
4.1990550015662E+24
Space diagonal
279433078.33985
Perimeter
483992289
Area
1.1270287934002E+16
Altitude
139716539.16993
Surface area
1.1270287934002E+16
Volume
4.9486337769712E+23
Height
76052051.020867