243645250 (number)

243645250 is an even 9-digits composite number following 243645249 and preceding 243645251. In scientific notation, it is written as 2.43645250 × 10^8. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 97458000 positive integers (up to 243645250) that are relatively prime to 243645250.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred forty-five thousand two hundred fifty

Notation

Scientific notation 2.43645250 × 10^8
Engineering notation 2.43645250 × 10^6

Prime Factorization of 243645250

Prime Factorization 2 × 5 × 5 × 5 × 974581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9745810
Product of the distinct prime numbers

The prime factorization of 243645250 is 2 × 5 × 5 × 5 × 974581. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 90, 90, 40, 388, 5222, 5678, 11689, 85522, 889938, 648156, 9660518, 4580783, 9723746, 71609468, 368343383, 18226256, 9007717753, 653726258

Basic calculations (n = 243645250)

Multiplication

n×y
n×2 487290500
n×3 730935750
n×4 974581000
n×5 1218226250

Division

n÷y
n÷2 121822625
n÷3 81215083.333333
n÷3 60911312.5
n÷5 48729050

Exponentiation

ny
n2 59363007847562500
n3 1.4463514887771E+25
n4 3.5239667007098E+33
n5 8.5859774778611E+41

Nth Root

y√n
2√n 15609.139950683
3√n 624.57699376976
4√n 124.93654369592
5√n 47.572019671609

Divisors of 243645250

1, 2, 5, 10, 25, 50, 125, 250, 974581, 1949162, 4872905, 9745810, 24364525, 48729050, 121822625, 243645250

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 -243645249
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 243645250 can be divided by 16 positive divisors. The sum of these divisors (counting 243645250) is 1, the average is 0.0625.

Base conversion 243645250

Base System Value
2 Binary 1110100001011011101101000010
3 Ternary 121222110110110011
4 Quaternary 32201123231002
5 Quinary 444333122000
6 Senary 40102055134
8 Octal 1641335502
10 Decimal 243645250
12 Duodecimal 6971a4aa
16 Hexadecimal e85bb42
20 Vigesimal 3g2fd2a
36 Base36 4125vm

Cryptographic Hash Functions

md5 796025120947d2043c25a7ffc9d763ed
sha1 e77640e16c8d515348007ac01cde4dbec3b1de5e
sha256 f322050e9f0ccdac0f751d1c2f357265de117b785f8d5b97434e48d044f55133
sha512 e810ca3afdc8f7a28178b4a9089880f05be1f43c1c8383d20eba9c363c86bc72f4e2817152b6afa0e929d575600c043d67cd72a59700d3c864016c9a164dbdcb
ripemd-160 72374ab9757737f4f3d672e7401cda5d1250a24c

243645250 as geometric shapes

Circle

Radius = n
Diameter 487290500
Circumference 1530868254.9641
Area 1.864943893489E+17

Sphere

Radius = n
Volume 6.0584629488679E+25
Surface area 7.4597755739558E+17
Circumference 1530868254.9641

Square

Length = n
Perimeter 974581000
Area 59363007847562500
Diagonal 344566416.95778

Cube

Length = n
Surface area 356178047085375000
Volume 1.4463514887771E+25
Space diagonal 422005952.02282

Equilateral Triangle

Length = n
Perimeter 730935750
Area 2.5704936420522E+16
Altitude 211002976.01141

Triangular Pyramid

Length = n
Surface area 2.5704936420522E+16
Volume 1.7045415761559E+24
Height 114855472.31926