7661490 is an even 7-digits composite number following 7661489
and preceding 7661491 . In scientific notation, it is written as 7.661490 × 10^6.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 2043056 positive integers (up to 7661490) that are relatively prime to 7661490.
7661490 has 16 divisors, whose sum is 18387648
The reverse of 7661490 is 0941667
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
seven million six hundred sixty-one thousand four hundred ninety
Scientific notation
7.661490 × 10^6
Engineering notation
7.661490 × 10^6
Prime Factorization
2 × 3 × 5 × 255383
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7661490
Product of the distinct prime numbers
The prime factorization of 7661490 is 2 × 3 × 5 × 255383.
Since it has a total of 4 prime factors.
10 , 9 , 8 , 98 , 817 , 174 , 1243 , 5745 , 79271 , 81835 , 940583 , 360220 , 3873554 , 7219791 , 25348156 , 39424139 , 517826361 , 54941714 , 2712627833 , 2775120375
n×2
15322980
n×3
22984470
n×4
30645960
n×5
38307450
n÷2
3830745
n÷3
2553830
n÷3
1915372.5
n÷5
1532298
n2
58698429020100
n3
4.4971742695321E+20
n4
3.4455055694277E+27
n5
2.6397706465115E+34
2 √n
2767.9396669725
3 √n
197.13833292945
4 √n
52.611212369347
5 √n
23.815661439889
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 255383 , 510766 , 766149 , 1276915 , 1532298 , 2553830 , 3830745 , 7661490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7661489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7661490 can be divided by 16 positive divisors.
The sum of these divisors (counting 7661490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101001110011110110010
3
Ternary
112102020120220
4
Quaternary
131032132302
5
Quinary
3430131430
6
Senary
432113510
8
Octal
35163662
10
Decimal
7661490
12
Duodecimal
2695896
16
Hexadecimal
74e7b2
20
Vigesimal
27hdea
36
Base36
4k7n6
md5
c2769b386ba0ad91bf49d8474615ae5a
sha1
ced79bb2305598db6ea1400a4eeeabe4ba8b36ce
sha256
73c15d10c3fdaca8d511b3d031c10e076226273d99e2c22b0b61e6587f4f00d3
sha512
d36dc87f979492e136f2bb7f16ac4d3a787192e24439fb8f589ab077c91f6803dc4daa4de20c2b0f1dba61ac3633c9e1840355ae3c11fb8f436de6b2db32fd61
ripemd-160
60ef2b7d3017cd7f911ac60402bc10d5366e257f
Diameter
15322980
Circumference
48138561.399103
Area
1.8440655338681E+14
Volume
1.8837719529433E+21
Surface area
7.3762621354723E+14
Circumference
48138561.399103
Perimeter
30645960
Area
58698429020100
Diagonal
10834983.065986
Surface area
352190574120600
Volume
4.4971742695321E+20
Space diagonal
13270089.941681
Perimeter
22984470
Area
25417165346822
Altitude
6635044.9708404
Surface area
25417165346822
Volume
5.2999707036063E+19
Height
3611661.0219953