2149251 is an odd 7-digits composite number following 2149250
and preceding 2149252 . In scientific notation, it is written as 2.149251 × 10^6.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 1322592 positive integers (up to 2149251) that are relatively prime to 2149251.
2149251 has 8 divisors, whose sum is 3086160
The reverse of 2149251 is 1529412
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 24
Digital Root 6
Name
two million one hundred forty-nine thousand two hundred fifty-one
Scientific notation
2.149251 × 10^6
Engineering notation
2.149251 × 10^6
Prime Factorization
13 × 3 × 55109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2149251
Product of the distinct prime numbers
The prime factorization of 2149251 is 13 × 3 × 55109.
Since it has a total of 3 prime factors.
9 , 7 , 81 , 74 , 302 , 315 , 6983 , 1860 , 53230 , 47183 , 856893 , 134918 , 9291635 , 4046447 , 68169664 , 9251899 , 847482902 , 485509468 , 8190615031 , 9635141002
n×2
4298502
n×3
6447753
n×4
8597004
n×5
10746255
n÷2
1074625.5
n÷3
716417
n÷3
537312.75
n÷5
429850.2
n2
4619279861001
n3
9.9279918605363E+18
n4
2.1337746434249E+25
n5
4.5860172861557E+31
2 √n
1466.0324007334
3 √n
129.051298629
4 √n
38.288802550267
5 √n
18.469597344571
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2149250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149251 can be divided by 8 positive divisors.
The sum of these divisors (counting 2149251) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001100101110000011
3
Ternary
11001012012220
4
Quaternary
20030232003
5
Quinary
1022234001
6
Senary
114022123
8
Octal
10145603
10
Decimal
2149251
12
Duodecimal
877943
16
Hexadecimal
20cb83
20
Vigesimal
d8d2b
36
Base36
1a2df
md5
d54d77d11fe6fa6c5fb7f1fdda35930f
sha1
79cd6cb3fb61bcfccc5d6b0faf807344d4748aa0
sha256
b8a7d9c8710c085d48fe1897fe06c5416b00650deb03ea84980ed1d3f344563f
sha512
a0604922e0c7fbdd4ea0afcbd462610ac7128fa471776841422eca59911c251e120ee8a560bfe27e919470a6e7742ddc4d842367244625781c228f88229b0aee
ripemd-160
3930e5b51642f2c0a076b22be5ae32faef383128
Diameter
4298502
Circumference
13504142.304641
Area
14511895676196
Volume
4.1586275058613E+19
Surface area
58047582704784
Circumference
13504142.304641
Perimeter
8597004
Area
4619279861001
Diagonal
3039499.9131439
Surface area
27715679166006
Volume
9.9279918605363E+18
Space diagonal
3722611.9302182
Perimeter
6447753
Area
2000206853408.4
Altitude
1861305.9651091
Surface area
2000206853408.4
Volume
1.1700250613583E+18
Height
1013166.6377146