249519139 (number)

249519139 is an odd 9-digits composite number following 249519138 and preceding 249519140. In scientific notation, it is written as 2.49519139 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 249468120 positive integers (up to 249519139) that are relatively prime to 249519139.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million five hundred nineteen thousand one hundred thirty-nine

Notation

Scientific notation 2.49519139 × 10^8
Engineering notation 2.49519139 × 10^6

Prime Factorization of 249519139

Prime Factorization 5479 × 45541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249519139
Product of the distinct prime numbers

The prime factorization of 249519139 is 5479 × 45541. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 9, 88, 73, 694, 440, 6815, 2816, 42854, 89270, 332252, 877143, 4486155, 9388085, 6477014, 89896435, 762290860, 703100353, 7516651907, 8281850648

Basic calculations (n = 249519139)

Multiplication

n×y
n×2 499038278
n×3 748557417
n×4 998076556
n×5 1247595695

Division

n÷y
n÷2 124759569.5
n÷3 83173046.333333
n÷3 62379784.75
n÷5 49903827.8

Exponentiation

ny
n2 62259800727301321
n3 1.5535011871788E+25
n4 3.8762827866033E+33
n5 9.6720674343377E+41

Nth Root

y√n
2√n 15796.174821773
3√n 629.55636778136
4√n 125.68283423671
5√n 47.799215915743

Divisors of 249519139

1, 5479, 45541, 249519139

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 -249519138
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 249519139 can be divided by 4 positive divisors. The sum of these divisors (counting 249519139) is 1, the average is 0.25.

Base conversion 249519139

Base System Value
2 Binary 1110110111110101110000100011
3 Ternary 122101111212220121
4 Quaternary 32313311300203
5 Quinary 1002334103024
6 Senary 40432021111
8 Octal 1667656043
10 Decimal 249519139
12 Duodecimal 6b691797
16 Hexadecimal edf5c23
20 Vigesimal 3hj9hgj
36 Base36 44k277

Cryptographic Hash Functions

md5 efa7ca958e04dcea9e92ed756c266409
sha1 acc18d381a45e9b303a35ffa2458343c3365fb36
sha256 d9500a88d4494df4a8f694b606839922a4bd4e82d0f722250de0de7fa5459fb9
sha512 6ed182316a2a25f33abbf123977053922dee0cde0a1056d6ea693b5f808b3abc1ea29faee4667721718fcdde4ece578d2f08710d9b0b0c93f78c543c37afefa8
ripemd-160 971190fd8738f88746814ee39cafe70a55b88da5

249519139 as geometric shapes

Circle

Radius = n
Diameter 499038278
Circumference 1567774988.0249
Area 1.9559493257885E+17

Sphere

Radius = n
Volume 6.5072905559785E+25
Surface area 7.8237973031542E+17
Circumference 1567774988.0249

Square

Length = n
Perimeter 998076556
Area 62259800727301321
Diagonal 352873350.44546

Cube

Length = n
Surface area 373558804363807926
Volume 1.5535011871788E+25
Space diagonal 432179826.20884

Equilateral Triangle

Length = n
Perimeter 748557417
Area 2.69592845322E+16
Altitude 216089913.10442

Triangular Pyramid

Length = n
Surface area 2.69592845322E+16
Volume 1.8308187067258E+24
Height 117624450.14849