249220121 (number)

249220121 is an odd 9-digits composite number following 249220120 and preceding 249220122. In scientific notation, it is written as 2.49220121 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 249179700 positive integers (up to 249220121) that are relatively prime to 249220121.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million two hundred twenty thousand one hundred twenty-one

Notation

Scientific notation 2.49220121 × 10^8
Engineering notation 2.49220121 × 10^6

Prime Factorization of 249220121

Prime Factorization 7591 × 32831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 249220121
Product of the distinct prime numbers

The prime factorization of 249220121 is 7591 × 32831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249220121)

Multiplication

n×y
n×2 498440242
n×3 747660363
n×4 996880484
n×5 1246100605

Division

n÷y
n÷2 124610060.5
n÷3 83073373.666667
n÷3 62305030.25
n÷5 49844024.2

Exponentiation

ny
n2 62110668711254641
n3 1.547922837161E+25
n4 3.8577351677592E+33
n5 9.6142522529491E+41

Nth Root

y√n
2√n 15786.707098062
3√n 629.30478529826
4√n 125.64516344875
5√n 47.787754123906

Divisors of 249220121

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 -249220120
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 249220121 can be divided by 4 positive divisors. The sum of these divisors (counting 249220121) is 1, the average is 0.25.

Base conversion 249220121

Base System Value
2 Binary 1110110110101100110000011001
3 Ternary 122100221200201212
4 Quaternary 32312230300121
5 Quinary 1002300020441
6 Senary 40421352505
8 Octal 1666546031
10 Decimal 249220121
12 Duodecimal 6b568735
16 Hexadecimal edacc19
20 Vigesimal 3hhca61
36 Base36 44dnh5

Cryptographic Hash Functions

md5 df15f3fb41724b82b640f309aee3d3cc
sha1 487feb306aac5a7718de81e3525c0cfc7c45636a
sha256 163478df246eb0944e45d8b151b1df89b0b101ba2acf34cf7c18051885ec8781
sha512 f6579d6095c2c6093232cf75839cd3ec9865682ec4dc8c3a3ed36f8f1e91688a4290b42db81657744a9e140c7498090dfe45ea11a17f3d68ca642970f1acba1d
ripemd-160 6fa01ebdbed0478b04982057fff91a4757e49d5d

249220121 as geometric shapes

Circle

Radius = n
Diameter 498440242
Circumference 1565896202.5207
Area 1.9512642053283E+17

Sphere

Radius = n
Volume 6.4839240180651E+25
Surface area 7.8050568213131E+17
Circumference 1565896202.5207

Square

Length = n
Perimeter 996880484
Area 62110668711254641
Diagonal 352450475.13446

Cube

Length = n
Surface area 372664012267527846
Volume 1.547922837161E+25
Space diagonal 431661911.84046

Equilateral Triangle

Length = n
Perimeter 747660363
Area 2.6894708474993E+16
Altitude 215830955.92023

Triangular Pyramid

Length = n
Surface area 2.6894708474993E+16
Volume 1.8242445581834E+24
Height 117483491.71149