143669931 is an odd 9-digits composite number following 143669930
and preceding 143669932 . In scientific notation, it is written as 1.43669931 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 95779952 positive integers (up to 143669931) that are relatively prime to 143669931.
143669931 has 4 divisors, whose sum is 191559912
The reverse of 143669931 is 139966341
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-three million six hundred sixty-nine thousand nine hundred thirty-one
Scientific notation
1.43669931 × 10^8
Engineering notation
1.43669931 × 10^6
Prime Factorization
3 × 47889977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
143669931
Product of the distinct prime numbers
The prime factorization of 143669931 is 3 × 47889977.
Since it has a total of 2 prime factors.
7 , 7 , 92 , 17 , 206 , 394 , 7638 , 5108 , 44325 , 91598 , 459145 , 859144 , 7202620 , 1089233 , 96278440 , 89637296 , 626055433 , 949833650 , 4598987610 , 214945188
n×2
287339862
n×3
431009793
n×4
574679724
n×5
718349655
n÷2
71834965.5
n÷3
47889977
n÷3
35917482.75
n÷5
28733986.2
n2
20641049073544761
n3
2.9654980961638E+24
n4
4.2605290685648E+32
n5
6.121099173042E+40
2 √n
11986.239235056
3 √n
523.74749770489
4 √n
109.48168447305
5 √n
42.802898238327
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-143669930
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143669931 can be divided by 4 positive divisors.
The sum of these divisors (counting 143669931) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100100000011101010101011
3
Ternary
101000100012002120
4
Quaternary
20210003222223
5
Quinary
243234414211
6
Senary
22131202323
8
Octal
1044035253
10
Decimal
143669931
12
Duodecimal
401463a3
16
Hexadecimal
8903aab
20
Vigesimal
24hiegb
36
Base36
2djcff
md5
1348d641247414f90b1108c593e2958a
sha1
09bbccb3ea3cf7336c6b98f691b4f4870d05a299
sha256
2fc58e8a4254c9770cce46375feac18bf8f8b51d8123516c99eb41d224035af3
sha512
00446eef6abc448e9324e292501a161a11019e5f4f4e31176e751507cd4288f7a0923a8a7128ab43c1d417331b2236ed26fafca1f4e095016f3ac41310ce3447
ripemd-160
81a888c9440469b2384323a61ab522cd3d3d68b9
Diameter
287339862
Circumference
902704799.5427
Area
6.4845768131835E+16
Volume
1.2421849377524E+25
Surface area
2.5938307252734E+17
Circumference
902704799.5427
Perimeter
574679724
Area
20641049073544761
Diagonal
203179964.92541
Surface area
123846294441268566
Volume
2.9654980961638E+24
Space diagonal
248843620.01191
Perimeter
431009793
Area
8.9378364292255E+15
Altitude
124421810.00596
Surface area
8.9378364292255E+15
Volume
3.494873022322E+23
Height
67726654.975136