7243390 is an even 7-digits composite number following 7243389
and preceding 7243391 . In scientific notation, it is written as 7.243390 × 10^6.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 2154240 positive integers (up to 7243390) that are relatively prime to 7243390.
7243390 has 32 divisors, whose sum is 12752640
The reverse of 7243390 is 0933427
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
seven million two hundred forty-three thousand three hundred ninety
Scientific notation
7.243390 × 10^6
Engineering notation
7.243390 × 10^6
Prime Factorization
2 × 35 × 23 × 11 × 409
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7243390
Product of the distinct prime numbers
The prime factorization of 7243390 is 2 × 35 × 23 × 11 × 409.
Since it has a total of 5 prime factors.
7 , 9 , 57 , 57 , 753 , 240 , 6486 , 5269 , 5738 , 5502 , 786900 , 303040 , 2357626 , 6079711 , 38911300 , 99770872 , 838122511 , 443337635 , 6632740339 , 9187423261
n×2
14486780
n×3
21730170
n×4
28973560
n×5
36216950
n÷2
3621695
n÷3
2414463.3333333
n÷3
1810847.5
n÷5
1448678
n2
52466698692100
n3
3.8003676063937E+20
n4
2.7527544716476E+27
n5
1.9939274212388E+34
2 √n
2691.3546774812
3 √n
193.4849946188
4 √n
51.878267872792
5 √n
23.549862395433
1 , 2 , 11 , 22 , 23 , 35 , 46 , 70 , 253 , 385 , 409 , 506 , 770 , 805 , 818 , 1610 , 4499 , 8855 , 8998 , 9407 , 14315 , 17710 , 18814 , 28630 , 103477 , 157465 , 206954 , 314930 , 329245 , 658490 , 3621695 , 7243390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7243389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7243390 can be divided by 32 positive divisors.
The sum of these divisors (counting 7243390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011101000011001111110
3
Ternary
111122000001201
4
Quaternary
123220121332
5
Quinary
3323242030
6
Senary
415130114
8
Octal
33503176
10
Decimal
7243390
12
Duodecimal
251393a
16
Hexadecimal
6e867e
20
Vigesimal
25589a
36
Base36
4b91a
md5
f68072ec4a7f48996c9491beaa93e007
sha1
70fdb143539982ea472e82282db1cef5241f3f34
sha256
98c7b0e3d97388733d62eba95bdee00b7c23a454234d1408ec5b7144f001bf41
sha512
c3644fdcecf42135da3b75946df5d6cd4bfedd55c6f81c1157f50d929fb365c892664f64792ec27b330b66a01cd91621b8072aedb70c94ec6d1902fed37c7555
ripemd-160
0649ccdacec48c2d706375ccb141453c58480e76
Diameter
14486780
Circumference
45511561.622172
Area
1.6482899516921E+14
Volume
1.5918942604249E+21
Surface area
6.5931598067684E+14
Circumference
45511561.622172
Perimeter
28973560
Area
52466698692100
Diagonal
10243700.375558
Surface area
314800192152600
Volume
3.8003676063937E+20
Space diagonal
12545919.499036
Perimeter
21730170
Area
22718746960031
Altitude
6272959.7495182
Surface area
22718746960031
Volume
4.4787761758045E+19
Height
3414566.7918526