2942806989 (number)

2942806989 is an odd 10-digits composite number following 2942806988 and preceding 2942806990. In scientific notation, it is written as 2.942806989 × 10^9. The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors. There are 1961871324 positive integers (up to 2942806989) that are relatively prime to 2942806989.

Interesting facts

Basic properties

Name

Name two billion nine hundred forty-two million eight hundred six thousand nine hundred eighty-nine

Notation

Scientific notation 2.942806989 × 10^9
Engineering notation 2.942806989 × 10^9

Prime Factorization of 2942806989

Prime Factorization 3 × 980935663

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2942806989
Product of the distinct prime numbers

The prime factorization of 2942806989 is 3 × 980935663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 12, 72, 801, 620, 1179, 1609, 76895, 81287, 264379, 963257, 5366744, 5057173, 34583032, 71016994, 428431675, 430162174, 3446154652, 9662845939

Basic calculations (n = 2942806989)

Multiplication

n×y
n×2 5885613978
n×3 8828420967
n×4 11771227956
n×5 14714034945

Division

n÷y
n÷2 1471403494.5
n÷3 980935663
n÷3 735701747.25
n÷5 588561397.8

Exponentiation

ny
n2 8660112974507246121
n3 2.548504098691E+28
n4 7.4997556731229E+37
n5 2.2070333410658E+47

Nth Root

y√n
2√n 54247.645008793
3√n 1433.0255255322
4√n 232.91123847679
5√n 78.298304134087

Divisors of 2942806989

1, 3, 980935663, 2942806989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2942806988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2942806989 can be divided by 4 positive divisors. The sum of these divisors (counting 2942806989) is 1, the average is 0.25.

Base conversion 2942806989

Base System Value
2 Binary 10101111011001111010101111001101
3 Ternary 21121002102002021110
4 Quaternary 2233121322233031
5 Quinary 22011324310424
6 Senary 1204002322233
8 Octal 25731725715
10 Decimal 2942806989
12 Duodecimal 6a1659379
16 Hexadecimal af67abcd
20 Vigesimal 25jcah99
36 Base36 1co2kel

Cryptographic Hash Functions

md5 f679c29644c039350cb1aa70aaa61ead
sha1 52915d315f7b06bd19e08e2a01f1a66190fe2bab
sha256 8c920af76d89916cb90d3cbc5834349bcd4568c56e61b29434f1c30c20952941
sha512 1e564e977c1b16d510ec9b101683b4854ee0148033b138e61505bdd6e146dcde7aa46e4eea846272b9502c842c4baf11c8288e0dbd52cdd1467df51022a0d15a
ripemd-160 40a13bb2ae1ad875063ba436bf4c293c4530bab5

2942806989 as geometric shapes

Circle

Radius = n
Diameter 5885613978
Circumference 18490201635.15
Area 2.720654729997E+19

Sphere

Radius = n
Volume 1.0675149005455E+29
Surface area 1.0882618919988E+20
Circumference 18490201635.15

Square

Length = n
Perimeter 11771227956
Area 8660112974507246121
Diagonal 4161757555.2901

Cube

Length = n
Surface area 5.1960677847043E+19
Volume 2.548504098691E+28
Space diagonal 5097091221.8168

Equilateral Triangle

Length = n
Perimeter 8828420967
Area 3.7499389177832E+18
Altitude 2548545610.9084

Triangular Pyramid

Length = n
Surface area 3.7499389177832E+18
Volume 3.0034408834435E+27
Height 1387252518.43