2978520 is an even 7-digits composite number following 2978519
and preceding 2978521 . In scientific notation, it is written as 2.978520 × 10^6.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 794240 positive integers (up to 2978520) that are relatively prime to 2978520.
2978520 has 16 divisors, whose sum is 5957280
The reverse of 2978520 is 0258792
Previous prime number is 15
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million nine hundred seventy-eight thousand five hundred twenty
Scientific notation
2.978520 × 10^6
Engineering notation
2.978520 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 24821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
744630
Product of the distinct prime numbers
The prime factorization of 2978520 is 2 × 2 × 2 × 15 × 24821.
Since it has a total of 5 prime factors.
10 , 6 , 28 , 28 , 23 , 318 , 9007 , 2720 , 98072 , 87845 , 393781 , 532496 , 6841227 , 624503 , 73821043 , 19970464 , 757253058 , 510799216 , 9769828631 , 6011559762
n×2
5957040
n×3
8935560
n×4
11914080
n×5
14892600
n÷2
1489260
n÷3
992840
n÷3
744630
n÷5
595704
n2
8871581390400
n3
2.6424182602934E+19
n4
7.8704956366492E+25
n5
2.3442428663672E+32
2 √n
1725.8389264355
3 √n
143.87991531875
4 √n
41.543217574419
5 √n
19.715150836768
1 , 2 , 4 , 8 , 15 , 30 , 60 , 120 , 24821 , 49642 , 99284 , 198568 , 372315 , 744630 , 1489260 , 2978520
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
-2978519
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 2978520 can be divided by 16 positive divisors.
The sum of these divisors (counting 2978520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010111001011011000
3
Ternary
12121022202120
4
Quaternary
23113023120
5
Quinary
1230303040
6
Senary
143501240
8
Octal
13271330
10
Decimal
2978520
12
Duodecimal
bb7820
16
Hexadecimal
2d72d8
20
Vigesimal
ic660
36
Base36
1ru8o
md5
5b45f6131b6cffe3a3ee9869d5b16666
sha1
2078c2779812c6d403bec8759fd6e247e2302b6d
sha256
8e38c88e27e373321fc794d7bd53450d2f1d6e10bceba91cd818dd3050e0e286
sha512
a847205f4c279c2c2717aeb2dcf228048906117c0ca57a83338f1b7b03bce1e26895eca280ac7b38a33ad370c10223a72f023639635baa0406e90db853cce8f1
ripemd-160
6091f49f7f455ba6c59706f3f85380b999658dd8
Diameter
5957040
Circumference
18714593.101141
Area
27870894921805
Volume
1.1068535725666E+20
Surface area
1.1148357968722E+14
Circumference
18714593.101141
Perimeter
11914080
Area
8871581390400
Diagonal
4212263.3797995
Surface area
53229488342400
Volume
2.6424182602934E+19
Space diagonal
5158947.9713601
Perimeter
8935560
Area
3841507427913.8
Altitude
2579473.98568
Surface area
3841507427913.8
Volume
3.1141197843077E+18
Height
1404087.7932665