7121490 is an even 7-digits composite number following 7121489
and preceding 7121491 . In scientific notation, it is written as 7.121490 × 10^6.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 1816320 positive integers (up to 7121490) that are relatively prime to 7121490.
7121490 has 32 divisors, whose sum is 17836416
The reverse of 7121490 is 0941217
Previous prime number is 23
Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6
Name
seven million one hundred twenty-one thousand four hundred ninety
Scientific notation
7.121490 × 10^6
Engineering notation
7.121490 × 10^6
Prime Factorization
2 × 5 × 3 × 23 × 10321
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7121490
Product of the distinct prime numbers
The prime factorization of 7121490 is 2 × 5 × 3 × 23 × 10321.
Since it has a total of 5 prime factors.
6 , 9 , 12 , 17 , 943 , 254 , 5999 , 8731 , 44357 , 49167 , 301264 , 201050 , 263119 , 7823687 , 16803204 , 90398893 , 673734841 , 939056871 , 7956413991 , 6175632797
n×2
14242980
n×3
21364470
n×4
28485960
n×5
35607450
n÷2
3560745
n÷3
2373830
n÷3
1780372.5
n÷5
1424298
n2
50715619820100
n3
3.6117077939264E+20
n4
2.5720740937369E+27
n5
1.8316999937807E+34
2 √n
2668.6119987739
3 √n
192.39345315384
4 √n
51.65861011268
5 √n
23.470058589842
1 , 2 , 3 , 5 , 6 , 10 , 15 , 23 , 30 , 46 , 69 , 115 , 138 , 230 , 345 , 690 , 10321 , 20642 , 30963 , 51605 , 61926 , 103210 , 154815 , 237383 , 309630 , 474766 , 712149 , 1186915 , 1424298 , 2373830 , 3560745 , 7121490
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
-7121489
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 7121490 can be divided by 32 positive divisors.
The sum of these divisors (counting 7121490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11011001010101001010010
3
Ternary
111101210211220
4
Quaternary
123022221102
5
Quinary
3310341430
6
Senary
412345510
8
Octal
33125122
10
Decimal
7121490
12
Duodecimal
2475296
16
Hexadecimal
6caa52
20
Vigesimal
24a3ea
36
Base36
48mz6
md5
d64b0f97409f81b186ae4b97d560cc84
sha1
12eec13638980860a44e0566487d9022552b00b6
sha256
6d84aadb40a865767a136aefa23b3453d5327b35af1937e95552b9f31b11d7fa
sha512
d736c9f0e9c3110743bd3352f8a105072f034054f4eb939b03c2d209ac09dd4d00046ffae7dceb33675b14296e66f31087df5a4b1659dd260eb464268b862d66
ripemd-160
db98f49922c0a495ca589ce4c8bf0b2e601b8513
Diameter
14242980
Circumference
44745641.333226
Area
1.5932781864908E+14
Volume
1.512868622975E+21
Surface area
6.3731127459632E+14
Circumference
44745641.333226
Perimeter
28485960
Area
50715619820100
Diagonal
10071307.742304
Surface area
304293718920600
Volume
3.6117077939264E+20
Space diagonal
12334782.505594
Perimeter
21364470
Area
21960507566440
Altitude
6167391.2527968
Surface area
21960507566440
Volume
4.2564384545828E+19
Height
3357102.5807681