7122989 is an odd 7-digits prime number following 7122988
and preceding 7122990 . In scientific notation, it is written as 7.122989 × 10^6.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 7122988 positive integers (up to 7122989) that are relatively prime to 7122989.
7122989 has 2 divisors, whose sum is 7122990
The reverse of 7122989 is 9892217
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
seven million one hundred twenty-two thousand nine hundred eighty-nine
Scientific notation
7.122989 × 10^6
Engineering notation
7.122989 × 10^6
Prime Factorization
7122989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
7122989
Product of the distinct prime numbers
The prime factorization of 7122989 is 7122989.
Since it has a total of 1 prime factors.
9 , 6 , 71 , 67 , 894 , 506 , 6955 , 482 , 8607 , 41925 , 389042 , 709996 , 8003043 , 3006859 , 8130205 , 77385852 , 531728423 , 752714910 , 6769245238 , 7878308625
n×2
14245978
n×3
21368967
n×4
28491956
n×5
35614945
n÷2
3561494.5
n÷3
2374329.6666667
n÷3
1780747.25
n÷5
1424597.8
n2
50736972294121
n3
3.6139889554433E+20
n4
2.5742403575744E+27
n5
1.8336285750359E+34
2 √n
2668.8928416105
3 √n
192.40695115093
4 √n
51.661328298937
5 √n
23.471046547588
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
7122990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3561495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
2668.8930289541
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999719219
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7122989 can be divided by 2 positive divisors.
The sum of these divisors (counting 7122989) is 7122990, the average is 3561495.
Base
System
Value
2
Binary
11011001011000000101101
3
Ternary
111101212220102
4
Quaternary
123023000231
5
Quinary
3310413424
6
Senary
412400445
8
Octal
33130055
10
Decimal
7122989
12
Duodecimal
2476125
16
Hexadecimal
6cb02d
20
Vigesimal
24a799
36
Base36
48o4t
md5
c120a7e05d28430c9236ad04ad00b59a
sha1
c1000bd7622c46f5c3e2664e23bcd3bfc9958215
sha256
f8b4b030fe99c70a68b970c8979d9d880d8db84f2da92ddf7d9e8708e53558b6
sha512
a97aaca1882606f78d3e1bf6bb2a7761b27971a5bf907d1501346cda0f575a48d9e45f7e4e6ff88f852f19cf766ddf51beaed004b93af465163574747e7307d0
ripemd-160
412437d3de74ddaf4550b19b523dbeb4318878e2
Diameter
14245978
Circumference
44755059.828002
Area
1.593948994246E+14
Volume
1.5138241536767E+21
Surface area
6.375795976984E+14
Circumference
44755059.828002
Perimeter
28491956
Area
50736972294121
Diagonal
10073427.648434
Surface area
304421833764726
Volume
3.6139889554433E+20
Space diagonal
12337378.849754
Perimeter
21368967
Area
21969753458908
Altitude
6168689.4248771
Surface area
21969753458908
Volume
4.2591268292121E+19
Height
3357809.2161448