249740982 (number)

249740982 is an even 9-digits composite number following 249740981 and preceding 249740983. In scientific notation, it is written as 2.49740982 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 128 positive divisors. There are 72963072 positive integers (up to 249740982) that are relatively prime to 249740982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49740982 × 10^8
Engineering notation 2.49740982 × 10^6

Prime Factorization of 249740982

Prime Factorization 2 × 9 × 51 × 3 × 53 × 29 × 59

Composite number
ω Distinct Factors 7
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 249740982
Product of the distinct prime numbers

The prime factorization of 249740982 is 2 × 9 × 51 × 3 × 53 × 29 × 59. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249740982)

Multiplication

n×y
n×2 499481964
n×3 749222946
n×4 998963928
n×5 1248704910

Division

n÷y
n÷2 124870491
n÷3 83246994
n÷3 62435245.5
n÷5 49948196.4

Exponentiation

ny
n2 62370558090324324
n3 1.5576484425366E+25
n4 3.8900865164985E+33
n5 9.715140266953E+41

Nth Root

y√n
2√n 15803.19530981
3√n 629.7428882807
4√n 125.71076051719
5√n 47.807712380108

Divisors of 249740982

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -249740981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 249740982 can be divided by 128 positive divisors. The sum of these divisors (counting 249740982) is 1, the average is 0.0078125.

Base conversion 249740982

Base System Value
2 Binary 1110111000101011111010110110
3 Ternary 122101221011020000
4 Quaternary 32320223322312
5 Quinary 1002413202412
6 Senary 40440452130
8 Octal 1670537266
10 Decimal 249740982
12 Duodecimal 6b77a046
16 Hexadecimal ee2beb6
20 Vigesimal 3i0hc92
36 Base36 44otdi

Cryptographic Hash Functions

md5 c2d6a3820f50b23affc0591cfaaf0c4d
sha1 be2f8d8a5bdddd459780ff71817d9353ce07ca81
sha256 4551e7d9d675a1e84c1593f2ad42b52e83b9d43fb8a6c565300803ece3e2b28f
sha512 63f099c6c5e148f4c8fe6d730b8bad43725e4f368840604d155e0a2cc58106d4ca8cfc967b27937ac518634cacf6ebd0ae91b0fa009f2753acb4adb470253880
ripemd-160 fd36ac2d7df0255d262d3b7497c102bfe6a9c99c

249740982 as geometric shapes

Circle

Radius = n
Diameter 499481964
Circumference 1569168868.703
Area 1.9594288709686E+17

Sphere

Radius = n
Volume 6.5246625385979E+25
Surface area 7.8377154838743E+17
Circumference 1569168868.703

Square

Length = n
Perimeter 998963928
Area 62370558090324324
Diagonal 353187083.82478

Cube

Length = n
Surface area 374223348541945944
Volume 1.5576484425366E+25
Space diagonal 432564069.55614

Equilateral Triangle

Length = n
Perimeter 749222946
Area 2.7007243877217E+16
Altitude 216282034.77807

Triangular Pyramid

Length = n
Surface area 2.7007243877217E+16
Volume 1.8357062940371E+24
Height 117729027.94159