289249257 is an odd 9-digits composite number following 289249256
and preceding 289249258 . In scientific notation, it is written as 2.89249257 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 173082000 positive integers (up to 289249257) that are relatively prime to 289249257.
289249257 has 16 divisors, whose sum is 426055680
The reverse of 289249257 is 752942982
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred eighty-nine million two hundred forty-nine thousand two hundred fifty-seven
Scientific notation
2.89249257 × 10^8
Engineering notation
2.89249257 × 10^6
Prime Factorization
3 × 11 × 79 × 110951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
289249257
Product of the distinct prime numbers
The prime factorization of 289249257 is 3 × 11 × 79 × 110951.
Since it has a total of 4 prime factors.
4 , 8 , 52 , 52 , 663 , 713 , 8043 , 1329 , 95943 , 42437 , 90040 , 799138 , 1010489 , 7230919 , 9062139 , 63975536 , 33771537 , 967145299 , 3906878892 , 9775425306
n×2
578498514
n×3
867747771
n×4
1156997028
n×5
1446246285
n÷2
144624628.5
n÷3
96416419
n÷3
72312314.25
n÷5
57849851.4
n2
83665132675052049
n3
2.4200077463065E+25
n4
6.9998544255341E+33
n5
2.0247026916939E+42
2 √n
17007.329508186
3 √n
661.33892334143
4 √n
130.41215245592
5 √n
49.232790302276
1 , 3 , 11 , 33 , 79 , 237 , 869 , 2607 , 110951 , 332853 , 1220461 , 3661383 , 8765129 , 26295387 , 96416419 , 289249257
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
-289249256
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 289249257 can be divided by 16 positive divisors.
The sum of these divisors (counting 289249257) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10001001111011001011111101001
3
Ternary
202011021101101110
4
Quaternary
101033121133221
5
Quinary
1043021434012
6
Senary
44411340533
8
Octal
2117313751
10
Decimal
289249257
12
Duodecimal
80a51749
16
Hexadecimal
113d97e9
20
Vigesimal
4a7g32h
36
Base36
4s7m5l
md5
c127e1fa38a52471d016429a395b8442
sha1
1da05df0b3ae8db67a5d6f68c2551ad650b29035
sha256
74af6adaa22c55562bd1022b68bb787ca6b8b84024704ee420c50df1375d18ff
sha512
0fc248bc09fba4fcc0214f455432bb5e3b24df62992457b6b643dcb09f31d7e6bb5e4e0dc38da4e6ae40ed6526c038163c0d49591ff21abc893444aacfe8931b
ripemd-160
bdf6c57d29cadbddd16708ca72e3d68dd2498089
Diameter
578498514
Circumference
1817406681.695
Area
2.6284176617356E+17
Volume
1.0136904743236E+26
Surface area
1.0513670646942E+18
Circumference
1817406681.695
Perimeter
1156997028
Area
83665132675052049
Diagonal
409060222.15574
Surface area
501990796050312294
Volume
2.4200077463065E+25
Space diagonal
500994409.17555
Perimeter
867747771
Area
3.6228065153795E+16
Altitude
250497204.58777
Surface area
3.6228065153795E+16
Volume
2.8520064798955E+24
Height
136353407.38525