7121489 is an odd 7-digits prime number following 7121488
and preceding 7121490 . In scientific notation, it is written as 7.121489 × 10^6.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 7121488 positive integers (up to 7121489) that are relatively prime to 7121489.
7121489 has 2 divisors, whose sum is 7121490
The reverse of 7121489 is 9841217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred twenty-one thousand four hundred eighty-nine
Scientific notation
7.121489 × 10^6
Engineering notation
7.121489 × 10^6
Prime Factorization
7121489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7121489
Product of the distinct prime numbers
The prime factorization of 7121489 is 7121489.
Since it has a total of 1 prime factors.
9 , 5 , 17 , 84 , 154 , 53 , 8565 , 6619 , 19526 , 25369 , 870276 , 823224 , 858139 , 5468346 , 46263205 , 36122133 , 86891482 , 362269817 , 4251818060 , 5485972913
n×2
14242978
n×3
21364467
n×4
28485956
n×5
35607445
n÷2
3560744.5
n÷3
2373829.6666667
n÷3
1780372.25
n÷5
1424297.8
n2
50715605577121
n3
3.6117062724581E+20
n4
2.5720726490541E+27
n5
1.831698707744E+34
2 √n
2668.6118114106
3 √n
192.39344414854
4 √n
51.658608299204
5 √n
23.470057930709
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7121490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3560745
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2668.6119987739
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999997191599
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7121489 can be divided by 2 positive divisors.
The sum of these divisors (counting 7121489) is 7121490, the average is 3560745.
Base
System
Value
2
Binary
11011001010101001010001
3
Ternary
111101210211212
4
Quaternary
123022221101
5
Quinary
3310341424
6
Senary
412345505
8
Octal
33125121
10
Decimal
7121489
12
Duodecimal
2475295
16
Hexadecimal
6caa51
20
Vigesimal
24a3e9
36
Base36
48mz5
md5
54399265af609b90742550fcf0f30ae1
sha1
85df919c254912eaff488055ebb870c2d17e8817
sha256
df7c15462f2faf0d6019b22d10597c680c8c122a5c4978382054568b5f262cd7
sha512
44090eb21d959e04a94a14201fe88eaa8873009046710d7c9fff853cc7ce2367c546d456097b5e9f12320972f98c9f840fe5a94f9a05f84cfea192333049b62b
ripemd-160
7d11c863cd0bc68226df569b8906ce1005d0d56d
Diameter
14242978
Circumference
44745635.050041
Area
1.5932777390344E+14
Volume
1.5128679856638E+21
Surface area
6.3731109561376E+14
Circumference
44745635.050041
Perimeter
28485956
Area
50715605577121
Diagonal
10071306.328091
Surface area
304293633462726
Volume
3.6117062724581E+20
Space diagonal
12334780.773543
Perimeter
21364467
Area
21960501399049
Altitude
6167390.3867714
Surface area
21960501399049
Volume
4.2564366615151E+19
Height
3357102.1093636