249525868 is an even 9-digits composite number following 249525867
and preceding 249525869 . In scientific notation, it is written as 2.49525868 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 120630720 positive integers (up to 249525868) that are relatively prime to 249525868.
249525868 has 24 divisors, whose sum is 451377360
The reverse of 249525868 is 868525942
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred forty-nine million five hundred twenty-five thousand eight hundred sixty-eight
Scientific notation
2.49525868 × 10^8
Engineering notation
2.49525868 × 10^6
Prime Factorization
2 × 2 × 59 × 61 × 17333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
124762934
Product of the distinct prime numbers
The prime factorization of 249525868 is 2 × 2 × 59 × 61 × 17333.
Since it has a total of 5 prime factors.
9 , 1 , 74 , 76 , 514 , 987 , 1497 , 8946 , 30128 , 81362 , 633116 , 360213 , 5643022 , 5789813 , 22683411 , 93807718 , 884232714 , 654975880 , 4265774803 , 6808392957
n×2
499051736
n×3
748577604
n×4
998103472
n×5
1247629340
n÷2
124762934
n÷3
83175289.333333
n÷3
62381467
n÷5
49905173.6
n2
62263158801153424
n3
1.553626874428E+25
n4
3.8767009438976E+33
n5
9.6733716800248E+41
2 √n
15796.38781494
3 √n
629.5620269955
4 √n
125.68368157776
5 √n
47.799473721582
1 , 2 , 4 , 59 , 61 , 118 , 122 , 236 , 244 , 3599 , 7198 , 14396 , 17333 , 34666 , 69332 , 1022647 , 1057313 , 2045294 , 2114626 , 4090588 , 4229252 , 62381467 , 124762934 , 249525868
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249525867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249525868 can be divided by 24 positive divisors.
The sum of these divisors (counting 249525868) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110111110111011001101100
3
Ternary
122101112020010211
4
Quaternary
32313313121230
5
Quinary
1002334311433
6
Senary
40432112204
8
Octal
1667673154
10
Decimal
249525868
12
Duodecimal
6b695664
16
Hexadecimal
edf766c
20
Vigesimal
3hjaed8
36
Base36
44k7e4
md5
bca144a785ed60115c4efc2095501a50
sha1
c95e1f9582a9d3b839b958e5a5891d4fa9a70d77
sha256
bffe647bcc228ce4968b9cc1f4907dea7d14d8a2e5a30a6af933d46956ea2fb3
sha512
ed547c33cc1ffe4a771dca9163477cc06692fc46ac13b1021a6b80f9d9262f22e6675b67fbeba4159026fbc9f630d1f48e4f583d9a6b6597b9b2df63ed922553
ripemd-160
4c2de5b75651656740db500168d50ade67aa4d7e
Diameter
499051736
Circumference
1567817267.5788
Area
1.95605482279E+17
Volume
6.5078170334968E+25
Surface area
7.8242192911599E+17
Circumference
1567817267.5788
Perimeter
998103472
Area
62263158801153424
Diagonal
352882866.68852
Surface area
373578952806920544
Volume
1.553626874428E+25
Space diagonal
432191481.17873
Perimeter
748577604
Area
2.6960738620832E+16
Altitude
216095740.58936
Surface area
2.6960738620832E+16
Volume
1.8309668305695E+24
Height
117627622.22951