249444889 is an odd 9-digits prime number following 249444888
and preceding 249444890 . In scientific notation, it is written as 2.49444889 × 10^8.
The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors.
There are 249444888 positive integers (up to 249444889) that are relatively prime to 249444889.
249444889 has 2 divisors, whose sum is 249444890
The reverse of 249444889 is 988444942
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-nine million four hundred forty-four thousand eight hundred eighty-nine
Scientific notation
2.49444889 × 10^8
Engineering notation
2.49444889 × 10^6
Prime Factorization
249444889
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
249444889
Product of the distinct prime numbers
The prime factorization of 249444889 is 249444889.
Since it has a total of 1 prime factors.
4 , 1 , 27 , 74 , 590 , 263 , 1027 , 993 , 14236 , 27990 , 317669 , 349967 , 9157429 , 7083043 , 33389478 , 2674557 , 916021474 , 897372564 , 8141421500 , 1530939859
n×2
498889778
n×3
748334667
n×4
997779556
n×5
1247224445
n÷2
124722444.5
n÷3
83148296.333333
n÷3
62361222.25
n÷5
49888977.8
n2
62222752648222321
n3
1.552114762761E+25
n4
3.8716709471219E+33
n5
9.6576852964934E+41
2 √n
15793.824394364
3 √n
629.49391539409
4 √n
125.67348325866
5 √n
47.796370831942
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
249444890
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
124722445
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15793.824426022
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999919822
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249444889 can be divided by 2 positive divisors.
The sum of these divisors (counting 249444889) is 249444890, the average is 124722445.
Base
System
Value
2
Binary
1110110111100011101000011001
3
Ternary
122101101010001121
4
Quaternary
32313203220121
5
Quinary
1002324214024
6
Senary
40430245241
8
Octal
1667435031
10
Decimal
249444889
12
Duodecimal
6b656821
16
Hexadecimal
ede3a19
20
Vigesimal
3hj0c49
36
Base36
44igwp
md5
0dec96905fe9611fdda8f6ca6085bb0a
sha1
e13753bb9b22649ca9a4be15d17d8f4130775844
sha256
61ae39b9f0cc6303efa0eaef67868c060ad2bbe08dd96efdf0a16208efd332d2
sha512
2781f501b07df2e356288e5f745c325a43914de426724384cbfa662b2abfce56217f3c1f3a5b958cc96eb15e1feafb96e545068b06e0cb03a801ed16b23f8f4c
ripemd-160
33a3a03638e03c19a6119b1a874e4dc27b6b26a2
Diameter
498889778
Circumference
1567308461.5158
Area
1.9547854260579E+17
Volume
6.5014831149577E+25
Surface area
7.8191417042316E+17
Circumference
1567308461.5158
Perimeter
997779556
Area
62222752648222321
Diagonal
352768345.08845
Surface area
373336515889333926
Volume
1.552114762761E+25
Space diagonal
432051221.43638
Perimeter
748334667
Area
2.6943242243378E+16
Altitude
216025610.71819
Surface area
2.6943242243378E+16
Volume
1.8291847898801E+24
Height
117589448.36282