2945772 (number)

2945772 is an even 7-digits composite number following 2945771 and preceding 2945773. In scientific notation, it is written as 2.945772 × 10^6. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 960480 positive integers (up to 2945772) that are relatively prime to 2945772.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-five thousand seven hundred seventy-two

Notation

Scientific notation 2.945772 × 10^6
Engineering notation 2.945772 × 10^6

Prime Factorization of 2945772

Prime Factorization 2 × 2 × 3 × 3 × 47 × 1741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 490962
Product of the distinct prime numbers

The prime factorization of 2945772 is 2 × 2 × 3 × 3 × 47 × 1741. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 2, 36, 60, 670, 134, 8380, 1231, 78461, 4079, 618273, 552682, 1897661, 5476667, 9328033, 57909855, 489624119, 381231849, 9400228344, 1951813389

Basic calculations (n = 2945772)

Multiplication

n×y
n×2 5891544
n×3 8837316
n×4 11783088
n×5 14728860

Division

n÷y
n÷2 1472886
n÷3 981924
n÷3 736443
n÷5 589154.4

Exponentiation

ny
n2 8677572675984
n3 2.5562150616879E+19
n4 7.5300267546984E+25
n5 2.2181741973241E+32

Nth Root

y√n
2√n 1716.3251440214
3√n 143.35066433065
4√n 41.428554693851
5√n 19.671606388326

Divisors of 2945772

1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 1741, 3482, 5223, 6964, 10446, 15669, 20892, 31338, 62676, 81827, 163654, 245481, 327308, 490962, 736443, 981924, 1472886, 2945772

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945772 can be divided by 36 positive divisors. The sum of these divisors (counting 2945772) is 1, the average is 0.027777777777778.

Base conversion 2945772

Base System Value
2 Binary 1011001111001011101100
3 Ternary 12112122211200
4 Quaternary 23033023230
5 Quinary 1223231042
6 Senary 143045500
8 Octal 13171354
10 Decimal 2945772
12 Duodecimal ba0890
16 Hexadecimal 2cf2ec
20 Vigesimal i848c
36 Base36 1r4z0

Cryptographic Hash Functions

md5 c22159a6f918290df3ae71c80e763e2d
sha1 2d2251b82a25d5a21388944567eafd8809c55854
sha256 93c9ba0766a99c7367516be9bd6989602c8e87b054ac322bb6cb0c428687c80d
sha512 d1bbc6d37766353a9e1798a608f92bdf04ea215c39ae7053ee3aa04869b2d5f3158eefba0ffe4ab1b2d64f10c3e71dc9b57eb3c4d76eaa049174895a2d772c88
ripemd-160 aabbbc62517e038d92831cf95321663520c04956

2945772 as geometric shapes

Circle

Radius = n
Diameter 5891544
Circumference 18508831.348701
Area 27261398569863

Sphere

Radius = n
Volume 1.0707448611726E+20
Surface area 1.0904559427945E+14
Circumference 18508831.348701

Square

Length = n
Perimeter 11783088
Area 8677572675984
Diagonal 4165950.7140589

Cube

Length = n
Surface area 52065436055904
Volume 2.5562150616879E+19
Space diagonal 5102226.7715138

Equilateral Triangle

Length = n
Perimeter 8837316
Area 3757499190293.9
Altitude 2551113.3857569

Triangular Pyramid

Length = n
Surface area 3757499190293.9
Volume 3.0125283404845E+18
Height 1388650.2380196