249432890 (number)

249432890 is an even 9-digits composite number following 249432889 and preceding 249432891. In scientific notation, it is written as 2.49432890 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 85400064 positive integers (up to 249432890) that are relatively prime to 249432890.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million four hundred thirty-two thousand eight hundred ninety

Notation

Scientific notation 2.49432890 × 10^8
Engineering notation 2.49432890 × 10^6

Prime Factorization of 249432890

Prime Factorization 2 × 35 × 863 × 4129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249432890
Product of the distinct prime numbers

The prime factorization of 249432890 is 2 × 35 × 863 × 4129. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 9, 57, 52, 96, 394, 6318, 3237, 84419, 26419, 96227, 802932, 1069043, 3920445, 43166125, 53491937, 284294666, 37380469, 1744417234, 6301512672

Basic calculations (n = 249432890)

Multiplication

n×y
n×2 498865780
n×3 748298670
n×4 997731560
n×5 1247164450

Division

n÷y
n÷2 124716445
n÷3 83144296.666667
n÷3 62358222.5
n÷5 49886578

Exponentiation

ny
n2 62216766613752100
n3 1.5518907902924E+25
n4 3.8709260478701E+33
n5 9.6553627109652E+41

Nth Root

y√n
2√n 15793.444526132
3√n 629.48382175693
4√n 125.67197191948
5√n 47.795910995149

Divisors of 249432890

1, 2, 35, 70, 863, 1726, 4129, 8258, 30205, 60410, 144515, 289030, 3563327, 7126654, 124716445, 249432890

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249432889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249432890 can be divided by 16 positive divisors. The sum of these divisors (counting 249432890) is 1, the average is 0.0625.

Base conversion 249432890

Base System Value
2 Binary 1110110111100000101100111010
3 Ternary 122101100111121012
4 Quaternary 32313200230322
5 Quinary 1002323323030
6 Senary 40430113522
8 Octal 1667405472
10 Decimal 249432890
12 Duodecimal 6b64b8a2
16 Hexadecimal ede0b3a
20 Vigesimal 3hij24a
36 Base36 44i7ne

Cryptographic Hash Functions

md5 2fd4faf46754fc64d6bd744e5988e915
sha1 85f8fb3ecfadade44e1cdfccbc61fcbc0f97bd50
sha256 29665ab07ce20cbde0a432ffeef1d704bc12fe814257380c5dba2db2a5cbe70c
sha512 e35b89d4280ee1f0ace1d5a1d00788800d550a9cf852242c86168e081a90237864c0ec81429670735587a48898ee65dcbeda1f2731422e669f1ee93610bfd297
ripemd-160 1f59d834e52123acb1f7ebedfc640eabfaf5e660

249432890 as geometric shapes

Circle

Radius = n
Diameter 498865780
Circumference 1567233069.5753
Area 1.9545973692387E+17

Sphere

Radius = n
Volume 6.5005449412749E+25
Surface area 7.818389476955E+17
Circumference 1567233069.5753

Square

Length = n
Perimeter 997731560
Area 62216766613752100
Diagonal 352751375.93992

Cube

Length = n
Surface area 373300599682512600
Volume 1.5518907902924E+25
Space diagonal 432030438.55874

Equilateral Triangle

Length = n
Perimeter 748298670
Area 2.6940650214418E+16
Altitude 216015219.27937

Triangular Pyramid

Length = n
Surface area 2.6940650214418E+16
Volume 1.8289208357945E+24
Height 117583791.97997