249520143 is an odd 9-digits composite number following 249520142
and preceding 249520144 . In scientific notation, it is written as 2.49520143 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 166346760 positive integers (up to 249520143) that are relatively prime to 249520143.
249520143 has 4 divisors, whose sum is 332693528
The reverse of 249520143 is 341025942
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred forty-nine million five hundred twenty thousand one hundred forty-three
Scientific notation
2.49520143 × 10^8
Engineering notation
2.49520143 × 10^6
Prime Factorization
3 × 83173381
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
249520143
Product of the distinct prime numbers
The prime factorization of 249520143 is 3 × 83173381.
Since it has a total of 2 prime factors.
7 , 2 , 46 , 5 , 892 , 942 , 2204 , 2273 , 59105 , 51919 , 209022 , 332690 , 9623274 , 549642 , 80201498 , 47256467 , 147331181 , 105140281 , 4768454386 , 3289265172
n×2
499040286
n×3
748560429
n×4
998080572
n×5
1247600715
n÷2
124760071.5
n÷3
83173381
n÷3
62380035.75
n÷5
49904028.6
n2
62260301762740449
n3
1.5535199399062E+25
n4
3.8763451755875E+33
n5
9.6722620252995E+41
2 √n
15796.206601586
3 √n
629.55721217049
4 √n
125.68296066526
5 √n
47.799254381999
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
-249520142
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 249520143 can be divided by 4 positive divisors.
The sum of these divisors (counting 249520143) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110111110110000000001111
3
Ternary
122101111221021210
4
Quaternary
32313312000033
5
Quinary
1002334121033
6
Senary
40432025503
8
Octal
1667660017
10
Decimal
249520143
12
Duodecimal
6b692293
16
Hexadecimal
edf600f
20
Vigesimal
3hja073
36
Base36
44k2z3
md5
8bfa8777beac4bf827a1b8e9f8144c46
sha1
99e89279f2ea7812a4afba9edb1ee1f0bbe39903
sha256
538697b2c6d1d8df7fc0528034d92bb50c5451b68bddcc9dd6373e86e5f22ab0
sha512
fe673b625fba5251274b5bc76cdc9425f60c899513a19ecb9e49156b6538e8f1ed2c51baaac7f6d09725a42b757fd3046f80c4476263db09a26ef91edf078566
ripemd-160
f900688cad74861136eb3befb0b8d837d2db1205
Diameter
499040286
Circumference
1567781296.3429
Area
1.9559650662811E+17
Volume
6.5073691072195E+25
Surface area
7.8238602651244E+17
Circumference
1567781296.3429
Perimeter
998080572
Area
62260301762740449
Diagonal
352874770.31587
Surface area
373561810576442694
Volume
1.5535199399062E+25
Space diagonal
432181565.18785
Perimeter
748560429
Area
2.6959501486909E+16
Altitude
216090782.59393
Surface area
2.6959501486909E+16
Volume
1.830840807027E+24
Height
117624923.43862