249432892 is an even 9-digits composite number following 249432891
and preceding 249432893 . In scientific notation, it is written as 2.49432892 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 124230656 positive integers (up to 249432892) that are relatively prime to 249432892.
249432892 has 12 divisors, whose sum is 438207840
The reverse of 249432892 is 298234942
Previous prime number is 257
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred forty-nine million four hundred thirty-two thousand eight hundred ninety-two
Scientific notation
2.49432892 × 10^8
Engineering notation
2.49432892 × 10^6
Prime Factorization
2 × 2 × 257 × 242639
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124716446
Product of the distinct prime numbers
The prime factorization of 249432892 is 2 × 2 × 257 × 242639.
Since it has a total of 4 prime factors.
6 , 8 , 76 , 90 , 630 , 341 , 2651 , 839 , 37464 , 33913 , 67633 , 37946 , 9991237 , 8832273 , 43818742 , 47570928 , 645971421 , 24443964 , 8318501717 , 3581564365
n×2
498865784
n×3
748298676
n×4
997731568
n×5
1247164460
n÷2
124716446
n÷3
83144297.333333
n÷3
62358223
n÷5
49886578.4
n2
62216767611483664
n3
1.5518908276224E+25
n4
3.8709261720214E+33
n5
9.6553630980578E+41
2 √n
15793.444589449
3 √n
629.48382343937
4 √n
125.6719721714
5 √n
47.795911071797
1 , 2 , 4 , 257 , 514 , 1028 , 242639 , 485278 , 970556 , 62358223 , 124716446 , 249432892
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249432891
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249432892 can be divided by 12 positive divisors.
The sum of these divisors (counting 249432892) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110111100000101100111100
3
Ternary
122101100111121021
4
Quaternary
32313200230330
5
Quinary
1002323323032
6
Senary
40430113524
8
Octal
1667405474
10
Decimal
249432892
12
Duodecimal
6b64b8a4
16
Hexadecimal
ede0b3c
20
Vigesimal
3hij24c
36
Base36
44i7ng
md5
6eb32017f79c2a1e96f63bb58314bfc1
sha1
50497950d44aec09d000806eacb61c009e561cbf
sha256
f5de6cf6acb858206ecf7dcffe67cb0ec54e4bc0c29853cafd8baeefaa54a7cd
sha512
3a224f2d693ac72fdb30be2ead0de66df9ca9f24f7e7e9201c8ff1de7c8b040e68eba9e9859bdb6ba96af1d9f652be66e1dd9c480020719a0f21f2e592b278a4
ripemd-160
7ab278ec7f24bde7e5e447bd68d40d9640d65077
Diameter
498865784
Circumference
1567233082.1417
Area
1.9545974005834E+17
Volume
6.5005450976427E+25
Surface area
7.8183896023336E+17
Circumference
1567233082.1417
Perimeter
997731568
Area
62216767611483664
Diagonal
352751378.76834
Surface area
373300605668901984
Volume
1.5518908276224E+25
Space diagonal
432030442.02284
Perimeter
748298676
Area
2.6940650646449E+16
Altitude
216015221.01142
Surface area
2.6940650646449E+16
Volume
1.8289208797884E+24
Height
117583792.92278