249984140 (number)

249984140 is an even 9-digits composite number following 249984139 and preceding 249984141. In scientific notation, it is written as 2.49984140 × 10^8. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 81196992 positive integers (up to 249984140) that are relatively prime to 249984140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49984140 × 10^8
Engineering notation 2.49984140 × 10^6

Prime Factorization of 249984140

Prime Factorization 2 × 2 × 19 × 35 × 93979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 124992070
Product of the distinct prime numbers

The prime factorization of 249984140 is 2 × 2 × 19 × 35 × 93979. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 91, 7, 866, 685, 3774, 4564, 11463, 33342, 615556, 145337, 1982285, 8529784, 86832893, 85130512, 196509746, 638941500, 4246171743, 4502252435

Basic calculations (n = 249984140)

Multiplication

n×y
n×2 499968280
n×3 749952420
n×4 999936560
n×5 1249920700

Division

n÷y
n÷2 124992070
n÷3 83328046.666667
n÷3 62496035
n÷5 49996828

Exponentiation

ny
n2 62492070251539600
n3 1.5622026438651E+25
n4 3.9052588443234E+33
n5 9.7625277367557E+41

Nth Root

y√n
2√n 15810.88675565
3√n 629.94720310049
4√n 125.74134863143
5√n 47.81701826408

Divisors of 249984140

1, 2, 4, 19, 35, 38, 70, 76, 140, 665, 1330, 2660, 93979, 187958, 375916, 1785601, 3289265, 3571202, 6578530, 7142404, 13157060, 62496035, 124992070, 249984140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249984139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249984140 can be divided by 24 positive divisors. The sum of these divisors (counting 249984140) is 1, the average is 0.041666666666667.

Base conversion 249984140

Base System Value
2 Binary 1110111001100111010010001100
3 Ternary 122102101111202212
4 Quaternary 32321213102030
5 Quinary 1002443443030
6 Senary 40450005552
8 Octal 1671472214
10 Decimal 249984140
12 Duodecimal 6b8768b8
16 Hexadecimal ee6748c
20 Vigesimal 3i28070
36 Base36 44u0zw

Cryptographic Hash Functions

md5 2290ef2136811bfe85097a9a9b7ff301
sha1 f5d31d649cc47a59c451c6496ef3428ae8ffdf02
sha256 0d8420e6b01a0389687d8d3eaeae86ad431710778ab16fc662dd26f669cdfc42
sha512 e3433226ddf3c4f8562b235b734d0354e2bc0c2f45b84eeca14ae3016a14b061feaa4eb9fae3674d2c85e7a373f54447718f31672f4189635eb7663926f88ad8
ripemd-160 10960b176e375929b25e906b62a78b6cf57f75c4

249984140 as geometric shapes

Circle

Radius = n
Diameter 499968280
Circumference 1570696675.4759
Area 1.9632462880985E+17

Sphere

Radius = n
Volume 6.5437391325134E+25
Surface area 7.8529851523942E+17
Circumference 1570696675.4759

Square

Length = n
Perimeter 999936560
Area 62492070251539600
Diagonal 353530961.16617

Cube

Length = n
Surface area 374952421509237600
Volume 1.5622026438651E+25
Space diagonal 432985231.56641

Equilateral Triangle

Length = n
Perimeter 749952420
Area 2.7059860186458E+16
Altitude 216492615.78321

Triangular Pyramid

Length = n
Surface area 2.7059860186458E+16
Volume 1.8410734717742E+24
Height 117843653.72206