2247145 is an odd 7-digits composite number following 2247144
and preceding 2247146 . In scientific notation, it is written as 2.247145 × 10^6.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 1691904 positive integers (up to 2247145) that are relatively prime to 2247145.
2247145 has 8 divisors, whose sum is 2855304
The reverse of 2247145 is 5417422
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million two hundred forty-seven thousand one hundred forty-five
Scientific notation
2.247145 × 10^6
Engineering notation
2.247145 × 10^6
Prime Factorization
5 × 17 × 26437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2247145
Product of the distinct prime numbers
The prime factorization of 2247145 is 5 × 17 × 26437.
Since it has a total of 3 prime factors.
10 , 1 , 68 , 13 , 327 , 582 , 3537 , 7970 , 96150 , 7420 , 779094 , 233802 , 3008872 , 509513 , 19896073 , 46445688 , 696563503 , 116318249 , 2552016142 , 7359228552
n×2
4494290
n×3
6741435
n×4
8988580
n×5
11235725
n÷2
1123572.5
n÷3
749048.33333333
n÷3
561786.25
n÷5
449429
n2
5049660651025
n3
1.1347319683648E+19
n4
2.549907269051E+25
n5
5.7300113701117E+31
2 √n
1499.0480312518
3 √n
130.98162242442
4 √n
38.717541647835
5 √n
18.634863647885
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
-2247144
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 2247145 can be divided by 8 positive divisors.
The sum of these divisors (counting 2247145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000100100100111101001
3
Ternary
11020011111121
4
Quaternary
20210213221
5
Quinary
1033402040
6
Senary
120055241
8
Octal
10444751
10
Decimal
2247145
12
Duodecimal
904521
16
Hexadecimal
2249e9
20
Vigesimal
e0hh5
36
Base36
1c5wp
md5
1c00668f0d468abc870daff77c94d396
sha1
fcc768169640df974383adb20f28ae940da96376
sha256
a81fd4566e3359c834c96835e992efbaa9b8511badab5b90558eeac8ee84bf11
sha512
469482fbe82df1b681ec85784b0d5089ff70e7e1fc45db0e8da2ead701b27c64b2502d96174fb0ef14062a52b00db894e59379f640ae9219bc5f072464f28677
ripemd-160
a2878375c284646e3eb3f4887c23b6992defe6d3
Diameter
4494290
Circumference
14119228.447102
Area
15863976804382
Volume
4.7531541541443E+19
Surface area
63455907217526
Circumference
14119228.447102
Perimeter
8988580
Area
5049660651025
Diagonal
3177942.9356189
Surface area
30297963906150
Volume
1.1347319683648E+19
Space diagonal
3892169.3119744
Perimeter
6741435
Area
2186567202139.2
Altitude
1946084.6559872
Surface area
2186567202139.2
Volume
1.3372944494331E+18
Height
1059314.311873