2945420 (number)

2945420 is an even 7-digits composite number following 2945419 and preceding 2945421. In scientific notation, it is written as 2.945420 × 10^6. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 1108736 positive integers (up to 2945420) that are relatively prime to 2945420.

Interesting facts

Basic properties

Name

Name two million nine hundred forty-five thousand four hundred twenty

Notation

Scientific notation 2.945420 × 10^6
Engineering notation 2.945420 × 10^6

Prime Factorization of 2945420

Prime Factorization 2 × 2 × 5 × 17 × 8663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1472710
Product of the distinct prime numbers

The prime factorization of 2945420 is 2 × 2 × 5 × 17 × 8663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 86, 79, 133, 350, 7960, 4978, 30191, 36669, 758076, 94873, 9009524, 1572423, 5576355, 7118139, 539778274, 896660846, 1786203092, 5211447287

Basic calculations (n = 2945420)

Multiplication

n×y
n×2 5890840
n×3 8836260
n×4 11781680
n×5 14727100

Division

n÷y
n÷2 1472710
n÷3 981806.66666667
n÷3 736355
n÷5 589084

Exponentiation

ny
n2 8675498976400
n3 2.5552988195068E+19
n4 7.5264282489517E+25
n5 2.2168492293027E+32

Nth Root

y√n
2√n 1716.2225962852
3√n 143.34495428884
4√n 41.427317029772
5√n 19.671136240844

Divisors of 2945420

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 8663, 17326, 34652, 43315, 86630, 147271, 173260, 294542, 589084, 736355, 1472710, 2945420

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 -2945419
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 2945420 can be divided by 24 positive divisors. The sum of these divisors (counting 2945420) is 1, the average is 0.041666666666667.

Base conversion 2945420

Base System Value
2 Binary 1011001111000110001100
3 Ternary 12112122100122
4 Quaternary 23033012030
5 Quinary 1223223140
6 Senary 143044112
8 Octal 13170614
10 Decimal 2945420
12 Duodecimal ba0638
16 Hexadecimal 2cf18c
20 Vigesimal i83b0
36 Base36 1r4p8

Cryptographic Hash Functions

md5 3c87467c2ef64273f367eb21c8c88189
sha1 50ea224b55e21ad24b201395a098c9ab24f0b0c7
sha256 6646520d6ee2f234f39159389cce14a5ff71bdb8e7c795e1a80acdc453ffcc2f
sha512 edfcf6a0e474eae56287c3c576795a96bebf6c0627aeb2801e8c688960fde190e3231cee33000d41a73ea3aed46f68a64d43ed24e193bcf76d404d9f573bc936
ripemd-160 b02132b12a7112fff8842b395dce9e5b3527c0f7

2945420 as geometric shapes

Circle

Radius = n
Diameter 5890840
Circumference 18506619.667473
Area 27254883850484

Sphere

Radius = n
Volume 1.0703610665452E+20
Surface area 1.0901953540194E+14
Circumference 18506619.667473

Square

Length = n
Perimeter 11781680
Area 8675498976400
Diagonal 4165452.910885

Cube

Length = n
Surface area 52052993858400
Volume 2.5552988195068E+19
Space diagonal 5101617.0896295

Equilateral Triangle

Length = n
Perimeter 8836260
Area 3756601252034.1
Altitude 2550808.5448148

Triangular Pyramid

Length = n
Surface area 3756601252034.1
Volume 3.0114485387187E+18
Height 1388484.3036283