249640669 is an odd 9-digits prime number following 249640668
and preceding 249640670 . In scientific notation, it is written as 2.49640669 × 10^8.
The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors.
There are 249640668 positive integers (up to 249640669) that are relatively prime to 249640669.
249640669 has 2 divisors, whose sum is 249640670
The reverse of 249640669 is 966046942
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred forty-nine million six hundred forty thousand six hundred sixty-nine
Scientific notation
2.49640669 × 10^8
Engineering notation
2.49640669 × 10^6
Prime Factorization
249640669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
249640669
Product of the distinct prime numbers
The prime factorization of 249640669 is 249640669.
Since it has a total of 1 prime factors.
5 , 3 , 43 , 88 , 215 , 575 , 4373 , 2273 , 5461 , 8716 , 904205 , 476301 , 2766526 , 2007135 , 21081666 , 23895435 , 534728412 , 716516936 , 5302018208 , 8002387600
n×2
499281338
n×3
748922007
n×4
998562676
n×5
1248203345
n÷2
124820334.5
n÷3
83213556.333333
n÷3
62410167.25
n÷5
49928133.8
n2
62320463618767561
n3
1.5557722230179E+25
n4
3.8838401856581E+33
n5
9.6956446223678E+41
2 √n
15800.021170872
3 √n
629.65856110071
4 √n
125.69813511294
5 √n
47.80387119576
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
249640670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124820335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15800.021202517
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919885
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249640669 can be divided by 2 positive divisors.
The sum of these divisors (counting 249640669) is 249640670, the average is 124820335.
Base
System
Value
2
Binary
1110111000010011011011011101
3
Ternary
122101202001121201
4
Quaternary
32320103123131
5
Quinary
1002402000134
6
Senary
40434355501
8
Octal
1670233335
10
Decimal
249640669
12
Duodecimal
6b72bb91
16
Hexadecimal
ee136dd
20
Vigesimal
3i051d9
36
Base36
44mnz1
md5
ed3404f358221b9817174c7f83e8d677
sha1
ce9070fa15de0bd1c7e43c083aa6f42c20e4b4b0
sha256
e7e9c5ddc8df5e7f052f31825db3ebf46d784965e12461db70e906c72ebb6499
sha512
7be22a571f370e99a6a443e2a1ccb08e39819364c90a2e614eda22081745eef9655e3184159c1ec7aa76a36d587abd51381099bb87879045564b199e5db3dce7
ripemd-160
2acfe60f798de75a9c28a5eddf58dba001537765
Diameter
499281338
Circumference
1568538583.5353
Area
1.9578551067303E+17
Volume
6.5168034486563E+25
Surface area
7.8314204269212E+17
Circumference
1568538583.5353
Perimeter
998562676
Area
62320463618767561
Diagonal
353045219.81969
Surface area
373922781712605366
Volume
1.5557722230179E+25
Space diagonal
432390322.34348
Perimeter
748922007
Area
2.6985552334738E+16
Altitude
216195161.17174
Surface area
2.6985552334738E+16
Volume
1.8334951481294E+24
Height
117681739.9399