2945479989 (number)

2945479989 is an odd 10-digits composite number following 2945479988 and preceding 2945479990. In scientific notation, it is written as 2.945479989 × 10^9. The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors. There are 1921873376 positive integers (up to 2945479989) that are relatively prime to 2945479989.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-five million four hundred seventy-nine thousand nine hundred eighty-nine

Notation

Scientific notation 2.945479989 × 10^9
Engineering notation 2.945479989 × 10^9

Prime Factorization of 2945479989

Prime Factorization 3 × 47 × 20889929

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2945479989
Product of the distinct prime numbers

The prime factorization of 2945479989 is 3 × 47 × 20889929. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2945479989)

Multiplication

n×y
n×2 5890959978
n×3 8836439967
n×4 11781919956
n×5 14727399945

Division

n÷y
n÷2 1472739994.5
n÷3 981826663
n÷3 736369997.25
n÷5 589095997.8

Exponentiation

ny
n2 8675852365599440121
n3 2.5554549530391E+28
n4 7.5270414269677E+37
n5 2.2170749899507E+47

Nth Root

y√n
2√n 54272.276430973
3√n 1433.4592744514
4√n 232.96410974863
5√n 78.312522896516

Divisors of 2945479989

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 -2945479988
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 2945479989 can be divided by 8 positive divisors. The sum of these divisors (counting 2945479989) is 1, the average is 0.125.

Base conversion 2945479989

Base System Value
2 Binary 10101111100100000111010100110101
3 Ternary 21121021102212221110
4 Quaternary 2233210013110311
5 Quinary 22013020324424
6 Senary 1204135505233
8 Octal 25744072465
10 Decimal 2945479989
12 Duodecimal 6a2528219
16 Hexadecimal af907535
20 Vigesimal 26094jj9
36 Base36 1cpnuwl

Cryptographic Hash Functions

md5 be7ff3e2f32b211a58872c999f31fb18
sha1 04ea02ecfe6aed32e278ca09a1c984582cdd680c
sha256 b2a7904802db9d2851e643576848a183040d913e4cafaec63a5506f39dba7ff0
sha512 6f0acba2dd4b23613daf96ea8b31395ad78253981967f524f86ed2a0c9b1825a514d942572bf49204b38b02038bd2c8f6581d2c68bcb805117637ed84ba187cd
ripemd-160 4641ec5171cefc1a5aadc7b75354377a6bf5e570

2945479989 as geometric shapes

Circle

Radius = n
Diameter 5890959978
Circumference 18506996589.476
Area 2.7255994055397E+19

Sphere

Radius = n
Volume 1.0704264676063E+29
Surface area 1.0902397622159E+20
Circumference 18506996589.476

Square

Length = n
Perimeter 11781919956
Area 8675852365599440121
Diagonal 4165537748.1424

Cube

Length = n
Surface area 5.2055114193597E+19
Volume 2.5554549530391E+28
Space diagonal 5101720993.6254

Equilateral Triangle

Length = n
Perimeter 8836439967
Area 3.7567542740462E+18
Altitude 2550860496.8127

Triangular Pyramid

Length = n
Surface area 3.7567542740462E+18
Volume 3.0116325438512E+27
Height 1388512582.7141