143669921 is an odd 9-digits prime number following 143669920
and preceding 143669922 . In scientific notation, it is written as 1.43669921 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 143669920 positive integers (up to 143669921) that are relatively prime to 143669921.
143669921 has 2 divisors, whose sum is 143669922
The reverse of 143669921 is 129966341
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-three million six hundred sixty-nine thousand nine hundred twenty-one
Scientific notation
1.43669921 × 10^8
Engineering notation
1.43669921 × 10^6
Prime Factorization
143669921
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
143669921
Product of the distinct prime numbers
The prime factorization of 143669921 is 143669921.
Since it has a total of 1 prime factors.
2 , 5 , 98 , 49 , 757 , 223 , 9670 , 8766 , 15234 , 19955 , 79192 , 802214 , 7369902 , 31831 , 92707480 , 33952497 , 92096191 , 112232479 , 4911848701 , 2237106136
n×2
287339842
n×3
431009763
n×4
574679684
n×5
718349605
n÷2
71834960.5
n÷3
47889973.666667
n÷3
35917480.25
n÷5
28733984.2
n2
20641046200146241
n3
2.9654974769324E+24
n4
4.2605278823657E+32
n5
6.1210970427778E+40
2 √n
11986.238817911
3 √n
523.74748555325
4 √n
109.48168256796
5 √n
42.802897642477
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
143669922
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
71834961
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11986.238859626
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999860792
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 143669921 can be divided by 2 positive divisors.
The sum of these divisors (counting 143669921) is 143669922, the average is 71834961.
Base
System
Value
2
Binary
1000100100000011101010100001
3
Ternary
101000100012002012
4
Quaternary
20210003222201
5
Quinary
243234414141
6
Senary
22131202305
8
Octal
1044035241
10
Decimal
143669921
12
Duodecimal
40146395
16
Hexadecimal
8903aa1
20
Vigesimal
24hieg1
36
Base36
2djcf5
md5
82ac56722de66503dc36995c9e017ea0
sha1
a2803f5970b36fbe062b1672c6ad86023ee0bb4e
sha256
c8412bfe0c978ff60ccab9a726484f382c8f3fc52da907d9d8a09a8981151c2a
sha512
40ae32c6b6d8d6d67348d1ead07ed9aa7b7f116c0463d8a9e1bd1f675ac422e7a6b72e6f52e48150c5c3a722769739451b8c95eec1fbc23050c142d761c8a476
ripemd-160
c24c05114392acbb6ba0e14ff86c64c067829b60
Diameter
287339842
Circumference
902704736.71085
Area
6.4845759104787E+16
Volume
1.2421846783693E+25
Surface area
2.5938303641915E+17
Circumference
902704736.71085
Perimeter
574679684
Area
20641046200146241
Diagonal
203179950.78327
Surface area
123846277200877446
Volume
2.9654974769324E+24
Space diagonal
248843602.69141
Perimeter
431009763
Area
8.9378351850074E+15
Altitude
124421801.3457
Surface area
8.9378351850074E+15
Volume
3.4948722925508E+23
Height
67726650.26109