249968893 is an odd 9-digits composite number following 249968892
and preceding 249968894 . In scientific notation, it is written as 2.49968893 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 235642176 positive integers (up to 249968893) that are relatively prime to 249968893.
249968893 has 16 divisors, whose sum is 264775680
The reverse of 249968893 is 398869942
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
two hundred forty-nine million nine hundred sixty-eight thousand eight hundred ninety-three
Scientific notation
2.49968893 × 10^8
Engineering notation
2.49968893 × 10^6
Prime Factorization
127 × 29 × 67 × 1013
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
249968893
Product of the distinct prime numbers
The prime factorization of 249968893 is 127 × 29 × 67 × 1013.
Since it has a total of 4 prime factors.
8 , 9 , 21 , 25 , 882 , 511 , 1928 , 7600 , 68305 , 8172 , 823836 , 312274 , 5141003 , 1891687 , 50888179 , 31330757 , 355543791 , 99106733 , 7248967942 , 8874202815
n×2
499937786
n×3
749906679
n×4
999875572
n×5
1249844465
n÷2
124984446.5
n÷3
83322964.333333
n÷3
62492223.25
n÷5
49993778.6
n2
62484447467645449
n3
1.5619168163204E+25
n4
3.9043061753369E+33
n5
9.7595509258204E+41
2 √n
15810.404580529
3 √n
629.93439562093
4 √n
125.7394312876
5 √n
47.816434959983
1 , 29 , 67 , 127 , 1013 , 1943 , 3683 , 8509 , 29377 , 67871 , 128651 , 246761 , 1968259 , 3730879 , 8619617 , 249968893
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
-249968892
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 249968893 can be divided by 16 positive divisors.
The sum of these divisors (counting 249968893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001100011100011111101
3
Ternary
122102100201212011
4
Quaternary
32321203203331
5
Quinary
1002443001033
6
Senary
40445411221
8
Octal
1671434375
10
Decimal
249968893
12
Duodecimal
6b869b11
16
Hexadecimal
ee638fd
20
Vigesimal
3i2624d
36
Base36
44tp8d
md5
a1863225bd9e44d5b9ec2b468a221c6d
sha1
65414841a704652f6fc10b80bade03e98ea181c3
sha256
4253399a498964853a2b8c79b9bca0977d88b514afb10db41776c1f2e3210c49
sha512
417dee1d49f8d52e80f2cacc5ee64f7454ebf3c3a0ea16ff5f72f11c3929031b9aae86b53d94722b4e9674e636b4d08641ec21097ff444285d7baefabd26c792
ripemd-160
348c9e2a91ce37e7d26e91a3ff7404835ccfd315
Diameter
499937786
Circumference
1570600875.7495
Area
1.9630068112797E+17
Volume
6.542541860894E+25
Surface area
7.8520272451189E+17
Circumference
1570600875.7495
Perimeter
999875572
Area
62484447467645449
Diagonal
353509398.65199
Surface area
374906684805872694
Volume
1.5619168163204E+25
Space diagonal
432958822.98775
Perimeter
749906679
Area
2.7056559424208E+16
Altitude
216479411.49387
Surface area
2.7056559424208E+16
Volume
1.8407366207824E+24
Height
117836466.21733