2945342849 (number)

2945342849 is an odd 10-digits composite number following 2945342848 and preceding 2945342850. In scientific notation, it is written as 2.945342849 × 10^9. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 2896122240 positive integers (up to 2945342849) that are relatively prime to 2945342849.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-five million three hundred forty-two thousand eight hundred forty-nine

Notation

Scientific notation 2.945342849 × 10^9
Engineering notation 2.945342849 × 10^9

Prime Factorization of 2945342849

Prime Factorization 61 × 4253 × 11353

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2945342849
Product of the distinct prime numbers

The prime factorization of 2945342849 is 61 × 4253 × 11353. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 1, 23, 36, 164, 75, 8175, 4960, 37039, 33785, 819499, 774636, 8798068, 3963193, 71056174, 44019243, 735662734, 555453709, 851717312, 3340134962

Basic calculations (n = 2945342849)

Multiplication

n×y
n×2 5890685698
n×3 8836028547
n×4 11781371396
n×5 14726714245

Division

n÷y
n÷2 1472671424.5
n÷3 981780949.66667
n÷3 736335712.25
n÷5 589068569.8

Exponentiation

ny
n2 8675044498155436801
n3 2.5550980277399E+28
n4 7.5256397044977E+37
n5 2.2165589087793E+47

Nth Root

y√n
2√n 54271.012971936
3√n 1433.4370270694
4√n 232.96139802966
5√n 78.311793644954

Divisors of 2945342849

1, 61, 4253, 11353, 259433, 692533, 48284309, 2945342849

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2945342848
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2945342849 can be divided by 8 positive divisors. The sum of these divisors (counting 2945342849) is 1, the average is 0.125.

Base conversion 2945342849

Base System Value
2 Binary 10101111100011100101110110000001
3 Ternary 21121021011220211012
4 Quaternary 2233203211312001
5 Quinary 22013001432344
6 Senary 1204132530305
8 Octal 25743456601
10 Decimal 2945342849
12 Duodecimal 6a2480995
16 Hexadecimal af8e5d81
20 Vigesimal 26087h29
36 Base36 1cpkx35

Cryptographic Hash Functions

md5 1d4c24c35812a41f3a2abfd6980479df
sha1 edc55392c599edd3330f9e38ecb23972f7c9308b
sha256 f8236d6e5e6a451056e15f0cfe8ae3e29da598c6f520cadbb0ea398d0092c137
sha512 9ca056ee2ee70dcd3e35e8a04d95641a24eacf32fcf67a71277acc0542bedc56073eaa68ac0754d6bebafbf1750becb34f50bd7990193172b5acf99229179491
ripemd-160 fb7df06943f88037888afa155456b9f77fd612fb

2945342849 as geometric shapes

Circle

Radius = n
Diameter 5890685698
Circumference 18506134913.443
Area 2.725345606497E+19

Sphere

Radius = n
Volume 1.0702769590866E+29
Surface area 1.0901382425988E+20
Circumference 18506134913.443

Square

Length = n
Perimeter 11781371396
Area 8675044498155436801
Diagonal 4165343802.8944

Cube

Length = n
Surface area 5.2050266988933E+19
Volume 2.5550980277399E+28
Space diagonal 5101483460.1777

Equilateral Triangle

Length = n
Perimeter 8836028547
Area 3.7564044571815E+18
Altitude 2550741730.0888

Triangular Pyramid

Length = n
Surface area 3.7564044571815E+18
Volume 3.0112119033521E+27
Height 1388447934.2981