163940290 is an even 9-digits composite number following 163940289
and preceding 163940291 . In scientific notation, it is written as 1.63940290 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 64597104 positive integers (up to 163940290) that are relatively prime to 163940290.
163940290 has 16 divisors, whose sum is 299498112
The reverse of 163940290 is 092049361
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-three million nine hundred forty thousand two hundred ninety
Scientific notation
1.63940290 × 10^8
Engineering notation
1.63940290 × 10^6
Prime Factorization
2 × 5 × 67 × 244687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
163940290
Product of the distinct prime numbers
The prime factorization of 163940290 is 2 × 5 × 67 × 244687.
Since it has a total of 4 prime factors.
7 , 9 , 93 , 100 , 579 , 765 , 8607 , 9243 , 98851 , 19221 , 163466 , 90383 , 3865169 , 8483660 , 70974201 , 63943090 , 862419821 , 68382608 , 2342224344 , 5909235982
n×2
327880580
n×3
491820870
n×4
655761160
n×5
819701450
n÷2
81970145
n÷3
54646763.333333
n÷3
40985072.5
n÷5
32788058
n2
26876418685284100
n3
4.4061278734269E+24
n4
7.2234188134669E+32
n5
1.1842093750712E+41
2 √n
12803.9169788
3 √n
547.30392956933
4 √n
113.15439442991
5 √n
43.947800036477
1 , 2 , 5 , 10 , 67 , 134 , 335 , 670 , 244687 , 489374 , 1223435 , 2446870 , 16394029 , 32788058 , 81970145 , 163940290
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
-163940289
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 163940290 can be divided by 16 positive divisors.
The sum of these divisors (counting 163940290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001011000011111000010
3
Ternary
102102111000210121
4
Quaternary
21301120133002
5
Quinary
313432042130
6
Senary
24133450454
8
Octal
1161303702
10
Decimal
163940290
12
Duodecimal
46aa0a2a
16
Hexadecimal
9c587c2
20
Vigesimal
2b4caea
36
Base36
2plt4y
md5
8ce86495759839f410a1bdc51817cbb3
sha1
dee0d199a050677fc792c12f2a78259e788ab260
sha256
da71e62a457649326d19cb44ed907a57ebed8f666d7e7628be5e8434b6a51fb1
sha512
189553548e50f23b8d5d3426977c9761fd9ad02b720af69e3ba15d560d941dc8b963305ebb035da68d59cb5d00beef88283e427e874265d9143dc0dd7575df07
ripemd-160
19304dde56b2d22e53f590d7496ae74efb7652a1
Diameter
327880580
Circumference
1030067221.3828
Area
8.4434759496492E+16
Volume
1.8456345277247E+25
Surface area
3.3773903798597E+17
Circumference
1030067221.3828
Perimeter
655761160
Area
26876418685284100
Diagonal
231846581.53738
Surface area
161258512111704600
Volume
4.4061278734269E+24
Space diagonal
283952911.68758
Perimeter
491820870
Area
1.1637830672101E+16
Altitude
141976455.84379
Surface area
1.1637830672101E+16
Volume
5.192671496792E+23
Height
77282193.845793