249940994 (number)

249940994 is an even 9-digits composite number following 249940993 and preceding 249940995. In scientific notation, it is written as 2.49940994 × 10^8. The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors. There are 121456512 positive integers (up to 249940994) that are relatively prime to 249940994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.49940994 × 10^8
Engineering notation 2.49940994 × 10^6

Prime Factorization of 249940994

Prime Factorization 2 × 37 × 2357 × 1433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 249940994
Product of the distinct prime numbers

The prime factorization of 249940994 is 2 × 37 × 2357 × 1433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 42, 8, 677, 533, 8369, 4007, 55254, 66990, 383638, 270085, 2722761, 8952346, 32644555, 50214827, 342546119, 547647783, 7874159895, 3610308902

Basic calculations (n = 249940994)

Multiplication

n×y
n×2 499881988
n×3 749822982
n×4 999763976
n×5 1249704970

Division

n÷y
n÷2 124970497
n÷3 83313664.666667
n÷3 62485248.5
n÷5 49988198.8

Exponentiation

ny
n2 62470500481708036
n3 1.5613938986076E+25
n4 3.9025634304351E+33
n5 9.7541058295099E+41

Nth Root

y√n
2√n 15809.522257171
3√n 629.91095911334
4√n 125.73592269981
5√n 47.815367554944

Divisors of 249940994

1, 2, 37, 74, 1433, 2357, 2866, 4714, 53021, 87209, 106042, 174418, 3377581, 6755162, 124970497, 249940994

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 -249940993
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 249940994 can be divided by 16 positive divisors. The sum of these divisors (counting 249940994) is 1, the average is 0.0625.

Base conversion 249940994

Base System Value
2 Binary 1110111001011100110000000010
3 Ternary 122102022022120212
4 Quaternary 32321130300002
5 Quinary 1002441102434
6 Senary 40445034122
8 Octal 1671346002
10 Decimal 249940994
12 Duodecimal 6b855942
16 Hexadecimal ee5cc02
20 Vigesimal 3i22c9e
36 Base36 44t3pe

Cryptographic Hash Functions

md5 321e7e9d2a4e97da74aa271a93861d2c
sha1 bb2a2909288a290428e585bdc8e9818f1bb4375a
sha256 648ddcceff1b2376f87f79f3810475c9af6399994664240b793ba5653b520bd0
sha512 5546c7bf7701cf380c0722fc7cd31af53d98e8d062d69c29ef297491ad865e304ca185f3d3b42a038f8cb5a6c8a7c2c986d32dcd6c93343e2340ed75618218d5
ripemd-160 6e464de8c20423decd9bb4a0e0cef076ceb014aa

249940994 as geometric shapes

Circle

Radius = n
Diameter 499881988
Circumference 1570425581.1627
Area 1.9625686537941E+17

Sphere

Radius = n
Volume 6.5403514683006E+25
Surface area 7.8502746151765E+17
Circumference 1570425581.1627

Square

Length = n
Perimeter 999763976
Area 62470500481708036
Diagonal 353469943.50781

Cube

Length = n
Surface area 374823002890248216
Volume 1.5613938986076E+25
Space diagonal 432910500.50227

Equilateral Triangle

Length = n
Perimeter 749822982
Area 2.7050520202144E+16
Altitude 216455250.25113

Triangular Pyramid

Length = n
Surface area 2.7050520202144E+16
Volume 1.8401203563478E+24
Height 117823314.5026