249628897 is an odd 9-digits composite number following 249628896
and preceding 249628898 . In scientific notation, it is written as 2.49628897 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 192326400 positive integers (up to 249628897) that are relatively prime to 249628897.
249628897 has 16 divisors, whose sum is 290767104
The reverse of 249628897 is 798826942
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
two hundred forty-nine million six hundred twenty-eight thousand eight hundred ninety-seven
Scientific notation
2.49628897 × 10^8
Engineering notation
2.49628897 × 10^6
Prime Factorization
7 × 551 × 61 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249628897
Product of the distinct prime numbers
The prime factorization of 249628897 is 7 × 551 × 61 × 1061.
Since it has a total of 4 prime factors.
3 , 6 , 41 , 13 , 454 , 607 , 1683 , 5427 , 36379 , 69525 , 356618 , 493394 , 4791516 , 3688683 , 52233017 , 82024481 , 614692572 , 71741108 , 1326919692 , 2630720370
n×2
499257794
n×3
748886691
n×4
998515588
n×5
1248144485
n÷2
124814448.5
n÷3
83209632.333333
n÷3
62407224.25
n÷5
49925779.4
n2
62314586217436609
n3
1.555552142447E+25
n4
3.8831076554503E+33
n5
9.6933588096232E+41
2 √n
15799.648635334
3 √n
629.64866359867
4 √n
125.6966532384
5 √n
47.803420341507
1 , 7 , 61 , 427 , 551 , 1061 , 3857 , 7427 , 33611 , 64721 , 235277 , 453047 , 584611 , 4092277 , 35661271 , 249628897
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249628896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249628897 can be divided by 16 positive divisors.
The sum of these divisors (counting 249628897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000010000100011100001
3
Ternary
122101201110110201
4
Quaternary
32320100203201
5
Quinary
1002401111042
6
Senary
40434225201
8
Octal
1670204341
10
Decimal
249628897
12
Duodecimal
6b725201
16
Hexadecimal
ee108e1
20
Vigesimal
3i03c4h
36
Base36
44mew1
md5
84eab4cc11dd758cbcb026f1d8f4da7a
sha1
724d09d981639d9bb30e60cbac92be6aaa6da68d
sha256
fe9cd7fa13e3a07250f233c261d9763a7570a460a5747503b288f56496ca0ae5
sha512
c5a3fa30ac19f6192c8c005d6caac5940a703fe44db3a46885f1e33baa0cfdadeea1093bc26831c358a7252927b5642b8d47b52cbbc30c6342dae0e2114c54dd
ripemd-160
c2e9ad160d71b667e8b607617e7b071463cbc12d
Diameter
499257794
Circumference
1568464617.8778
Area
1.9576704627219E+17
Volume
6.5158815773165E+25
Surface area
7.8306818508875E+17
Circumference
1568464617.8778
Perimeter
998515588
Area
62314586217436609
Diagonal
353028571.69764
Surface area
373887517304619654
Volume
1.555552142447E+25
Space diagonal
432369932.64138
Perimeter
748886691
Area
2.6983007345308E+16
Altitude
216184966.32069
Surface area
2.6983007345308E+16
Volume
1.8332357806892E+24
Height
117676190.56588