249968149 (number)

249968149 is an odd 9-digits composite number following 249968148 and preceding 249968150. In scientific notation, it is written as 2.49968149 × 10^8. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 249761536 positive integers (up to 249968149) that are relatively prime to 249968149.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred sixty-eight thousand one hundred forty-nine

Notation

Scientific notation 2.49968149 × 10^8
Engineering notation 2.49968149 × 10^6

Prime Factorization of 249968149

Prime Factorization 1217 × 205397

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249968149
Product of the distinct prime numbers

The prime factorization of 249968149 is 1217 × 205397. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 57, 12, 855, 930, 5430, 3849, 58168, 92035, 959535, 379219, 6576586, 5893326, 15435808, 32423017, 758170902, 51001855, 7308301633, 6802598683

Basic calculations (n = 249968149)

Multiplication

n×y
n×2 499936298
n×3 749904447
n×4 999872596
n×5 1249840745

Division

n÷y
n÷2 124984074.5
n÷3 83322716.333333
n÷3 62492037.25
n÷5 49993629.8

Exponentiation

ny
n2 62484075514486201
n3 1.5619028698332E+25
n4 3.9042596929E+33
n5 9.7594056864952E+41

Nth Root

y√n
2√n 15810.381051701
3√n 629.93377064763
4√n 125.73933772572
5√n 47.816406496065

Divisors of 249968149

1, 1217, 205397, 249968149

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 -249968148
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 249968149 can be divided by 4 positive divisors. The sum of these divisors (counting 249968149) is 1, the average is 0.25.

Base conversion 249968149

Base System Value
2 Binary 1110111001100011011000010101
3 Ternary 122102100200211121
4 Quaternary 32321203120111
5 Quinary 1002442440044
6 Senary 40445403541
8 Octal 1671433025
10 Decimal 249968149
12 Duodecimal 6b8695b1
16 Hexadecimal ee63615
20 Vigesimal 3i26079
36 Base36 44tonp

Cryptographic Hash Functions

md5 d022ff25f9784f3426bd3735ff5a9c91
sha1 df66d5244ae97094936ab4c67d057bc503dd2f49
sha256 33d750f48d70d338548d205a1df66b7f1292ffcf49233dc28ba7da0b55e2d897
sha512 e17c98d59436b6517b27dd6c18256cfe0931ab4e4397ef5005c21b93f45cf3eb34560af07d675bf7b16cc8658be61578dc31b8638cb178b70b06031249f840be
ripemd-160 e9e6c5d8c27e99ba1ca40183af2c69df83788cfc

249968149 as geometric shapes

Circle

Radius = n
Diameter 499936298
Circumference 1570596201.0597
Area 1.9629951260266E+17

Sphere

Radius = n
Volume 6.5424834419852E+25
Surface area 7.8519805041064E+17
Circumference 1570596201.0597

Square

Length = n
Perimeter 999872596
Area 62484075514486201
Diagonal 353508346.4771

Cube

Length = n
Surface area 374904453086917206
Volume 1.5619028698332E+25
Space diagonal 432957534.34195

Equilateral Triangle

Length = n
Perimeter 749904447
Area 2.7056398363765E+16
Altitude 216478767.17097

Triangular Pyramid

Length = n
Surface area 2.7056398363765E+16
Volume 1.8407201846897E+24
Height 117836115.49237