2978980 (number)

2978980 is an even 7-digits composite number following 2978979 and preceding 2978981. In scientific notation, it is written as 2.978980 × 10^6. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 1191584 positive integers (up to 2978980) that are relatively prime to 2978980.

Interesting facts

Basic properties

Name

Name two million nine hundred seventy-eight thousand nine hundred eighty

Notation

Scientific notation 2.978980 × 10^6
Engineering notation 2.978980 × 10^6

Prime Factorization of 2978980

Prime Factorization 2 × 2 × 5 × 148949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1489490
Product of the distinct prime numbers

The prime factorization of 2978980 is 2 × 2 × 5 × 148949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 31, 60, 148, 199, 4472, 603, 62132, 11613, 623736, 723217, 4110504, 7721155, 15631441, 12218882, 748565696, 42366324, 1770205422, 572054346

Basic calculations (n = 2978980)

Multiplication

n×y
n×2 5957960
n×3 8936940
n×4 11915920
n×5 14894900

Division

n÷y
n÷2 1489490
n÷3 992993.33333333
n÷3 744745
n÷5 595796

Exponentiation

ny
n2 8874321840400
n3 2.6436427276115E+19
n4 7.8753588127E+25
n5 2.3460536395857E+32

Nth Root

y√n
2√n 1725.9721898107
3√n 143.88732183319
4√n 41.544821455998
5√n 19.715759757252

Divisors of 2978980

1, 2, 4, 5, 10, 20, 148949, 297898, 595796, 744745, 1489490, 2978980

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2978979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2978980 can be divided by 12 positive divisors. The sum of these divisors (counting 2978980) is 1, the average is 0.083333333333333.

Base conversion 2978980

Base System Value
2 Binary 1011010111010010100100
3 Ternary 12121100101121
4 Quaternary 23113102210
5 Quinary 1230311410
6 Senary 143503324
8 Octal 13272244
10 Decimal 2978980
12 Duodecimal bb7b44
16 Hexadecimal 2d74a4
20 Vigesimal ic790
36 Base36 1rulg

Cryptographic Hash Functions

md5 70fd4238bf22e246b74b84878917d99f
sha1 d9c3023fb944a21877aca4b804e5079a0e1d576c
sha256 b841e0927c8eea433db464e142ee4f280af91d2b5b59105253d2792bd5e4d07c
sha512 6fe27ed7c97bd75179c02fef53d2ace82d59c3ae787eb818c2ec31231c0a133c9422ae131435b5781e50fc64f7530dae9b9ffc2ac0bea9b0136d6a9374344644
ripemd-160 55980e722da6afe79cc798c7b127d681c0d4ba3a

2978980 as geometric shapes

Circle

Radius = n
Diameter 5957960
Circumference 18717483.366382
Area 27879504299392

Sphere

Radius = n
Volume 1.1073664762374E+20
Surface area 1.1151801719757E+14
Circumference 18717483.366382

Square

Length = n
Perimeter 11915920
Area 8874321840400
Diagonal 4212913.9180382

Cube

Length = n
Surface area 53245931042400
Volume 2.6436427276115E+19
Space diagonal 5159744.7147315

Equilateral Triangle

Length = n
Perimeter 8936940
Area 3842694077572.7
Altitude 2579872.3573658

Triangular Pyramid

Length = n
Surface area 3842694077572.7
Volume 3.115562832881E+18
Height 1404304.6393461