942742489 (number)

942742489 is an odd 9-digits composite number following 942742488 and preceding 942742490. In scientific notation, it is written as 9.42742489 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 870223824 positive integers (up to 942742489) that are relatively prime to 942742489.

Interesting facts

Basic properties

Name

Name nine hundred forty-two million seven hundred forty-two thousand four hundred eighty-nine

Notation

Scientific notation 9.42742489 × 10^8
Engineering notation 9.42742489 × 10^6

Prime Factorization of 942742489

Prime Factorization 13 × 72518653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 942742489
Product of the distinct prime numbers

The prime factorization of 942742489 is 13 × 72518653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 81, 66, 372, 276, 1685, 7740, 45751, 75941, 623273, 14329, 5328469, 6012264, 365899, 10398494, 561547200, 506973712, 6673387150, 1647621178

Basic calculations (n = 942742489)

Multiplication

n×y
n×2 1885484978
n×3 2828227467
n×4 3770969956
n×5 4713712445

Division

n÷y
n÷2 471371244.5
n÷3 314247496.33333
n÷3 235685622.25
n÷5 188548497.8

Exponentiation

ny
n2 888763400565915121
n3 8.3787502038161E+26
n4 7.8990038218549E+35
n5 7.446726523636E+44

Nth Root

y√n
2√n 30704.111923324
3√n 980.53784477649
4√n 175.22588827945
5√n 62.35605281183

Divisors of 942742489

1, 13, 72518653, 942742489

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 -942742488
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 942742489 can be divided by 4 positive divisors. The sum of these divisors (counting 942742489) is 1, the average is 0.25.

Base conversion 942742489

Base System Value
2 Binary 111000001100010001101111011001
3 Ternary 2102200221021120111
4 Quaternary 320030101233121
5 Quinary 3412320224424
6 Senary 233314124321
8 Octal 7014215731
10 Decimal 942742489
12 Duodecimal 2238806a1
16 Hexadecimal 38311bd9
20 Vigesimal eec2g49
36 Base36 fla8rd

Cryptographic Hash Functions

md5 7eaf7c304651821e3703fe18354082d2
sha1 fb0ec562f0e50d843bc2c1a133c89aa005858539
sha256 9b0bd17acdc3161bcbe0d9cba46063f2c0cf71e75afec82ea0c07d066f708ad6
sha512 a74176ec43e5dd63c97b01f9cbfc304f5ef92b9ce5c6413f1a035cf81066f329ca05eb4d0551e30dc700e2d56355ea9d724a47ea5094d6bab34c48c55caab7de
ripemd-160 4a0cbca60cecfa7e86a3ba8bd9884d1e8e8716ee

942742489 as geometric shapes

Circle

Radius = n
Diameter 1885484978
Circumference 5923425755.3387
Area 2.7921325699974E+18

Sphere

Radius = n
Volume 3.5096826782097E+27
Surface area 1.1168530279989E+19
Circumference 5923425755.3387

Square

Length = n
Perimeter 3770969956
Area 888763400565915121
Diagonal 1333239213.7692

Cube

Length = n
Surface area 5332580403395490726
Volume 8.3787502038161E+26
Space diagonal 1632877889.4019

Equilateral Triangle

Length = n
Perimeter 2828227467
Area 3.8484584142196E+17
Altitude 816438944.70097

Triangular Pyramid

Length = n
Surface area 3.8484584142196E+17
Volume 9.8744518116443E+25
Height 444413071.25639