7145220 is an even 7-digits composite number following 7145219
and preceding 7145221 . In scientific notation, it is written as 7.145220 × 10^6.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 1905376 positive integers (up to 7145220) that are relatively prime to 7145220.
7145220 has 24 divisors, whose sum is 20006784
The reverse of 7145220 is 0225417
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
seven million one hundred forty-five thousand two hundred twenty
Scientific notation
7.145220 × 10^6
Engineering notation
7.145220 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 119087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3572610
Product of the distinct prime numbers
The prime factorization of 7145220 is 2 × 2 × 3 × 5 × 119087.
Since it has a total of 5 prime factors.
7 , 5 , 59 , 22 , 196 , 725 , 2636 , 1764 , 22043 , 5212 , 837868 , 462654 , 9629461 , 5028490 , 4292315 , 23731350 , 915793424 , 50222624 , 3641534757 , 5076100921
n×2
14290440
n×3
21435660
n×4
28580880
n×5
35726100
n÷2
3572610
n÷3
2381740
n÷3
1786305
n÷5
1429044
n2
51054168848400
n3
3.6479326833896E+20
n4
2.6065281568009E+27
n5
1.8624217116537E+34
2 √n
2673.0544326669
3 √n
192.60691199507
4 √n
51.701590233443
5 √n
23.485679018658
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 119087 , 238174 , 357261 , 476348 , 595435 , 714522 , 1190870 , 1429044 , 1786305 , 2381740 , 3572610 , 7145220
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7145219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7145220 can be divided by 24 positive divisors.
The sum of these divisors (counting 7145220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11011010000011100000100
3
Ternary
111110000101210
4
Quaternary
123100130010
5
Quinary
3312121340
6
Senary
413051420
8
Octal
33203404
10
Decimal
7145220
12
Duodecimal
2486b70
16
Hexadecimal
6d0704
20
Vigesimal
24d310
36
Base36
495ac
md5
6cf354c6f1115bc4a609975d1deb7707
sha1
8613ee976a92ddccbf383f855780d9ed06223c11
sha256
973df3d5793ecb6728ef2ea84da8ea75f6e375115b1448782ab96f6c4829546f
sha512
a0b751f6bf0226e6b83046d51e3f938a902ab7c0cedfddb8c1666517cbc7ea334a3154e7b778a5f02cda50bd3d296ff096fe6883cdce8737de8b71f562950b2b
ripemd-160
d019af3f6870f1ad8d96dfbf1b73d69810db57c2
Diameter
14290440
Circumference
44894741.320566
Area
1.6039140178927E+14
Volume
1.5280424691903E+21
Surface area
6.4156560715707E+14
Circumference
44894741.320566
Perimeter
28580880
Area
51054168848400
Diagonal
10104867.030139
Surface area
306325013090400
Volume
3.6479326833896E+20
Space diagonal
12375884.071257
Perimeter
21435660
Area
22107103595907
Altitude
6187942.0356286
Surface area
22107103595907
Volume
4.2991298962281E+19
Height
3368289.0100465