243137989 (number)

243137989 is an odd 9-digits composite number following 243137988 and preceding 243137990. In scientific notation, it is written as 2.43137989 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 234266256 positive integers (up to 243137989) that are relatively prime to 243137989.

Interesting facts

Basic properties

Name

Name two hundred forty-three million one hundred thirty-seven thousand nine hundred eighty-nine

Notation

Scientific notation 2.43137989 × 10^8
Engineering notation 2.43137989 × 10^6

Prime Factorization of 243137989

Prime Factorization 37 × 103 × 63799

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 243137989
Product of the distinct prime numbers

The prime factorization of 243137989 is 37 × 103 × 63799. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 243137989)

Multiplication

n×y
n×2 486275978
n×3 729413967
n×4 972551956
n×5 1215689945

Division

n÷y
n÷2 121568994.5
n÷3 81045996.333333
n÷3 60784497.25
n÷5 48627597.8

Exponentiation

ny
n2 59116081694964121
n3 1.4373365220873E+25
n4 3.4947111149657E+33
n5 8.496970326287E+41

Nth Root

y√n
2√n 15592.882639204
3√n 624.14324336556
4√n 124.87146447129
5√n 47.552194494034

Divisors of 243137989

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -243137988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 243137989 can be divided by 8 positive divisors. The sum of these divisors (counting 243137989) is 1, the average is 0.125.

Base conversion 243137989

Base System Value
2 Binary 1110011111011111110111000101
3 Ternary 121221111200121201
4 Quaternary 32133133313011
5 Quinary 444220403424
6 Senary 40043142501
8 Octal 1637376705
10 Decimal 243137989
12 Duodecimal 69514a31
16 Hexadecimal e7dfdc5
20 Vigesimal 3fjc4j9
36 Base36 40rah1

Cryptographic Hash Functions

md5 8b172c7bcf37eba8b00853d9e7887397
sha1 924a17604220cc5eccc7e5d2551f6454688c1c46
sha256 63073f5eef99d553fecce36d53e6e56a421607e9780dac0941970f7641f367b2
sha512 f766c07c6cbc8e567d41c05689dd05e3121bd986821135100a4c2b2ec7cbb3676bdf755346e29d4a6048f38f6bbe9e9359802dab39e8d35462ed4f50296ce90c
ripemd-160 612b8fca6caec804b91a94a210976548a27f8eb6

243137989 as geometric shapes

Circle

Radius = n
Diameter 486275978
Circumference 1527681040.102
Area 1.8571864796191E+17

Sphere

Radius = n
Volume 6.0207011447011E+25
Surface area 7.4287459184765E+17
Circumference 1527681040.102

Square

Length = n
Perimeter 972551956
Area 59116081694964121
Diagonal 343849041.57192

Cube

Length = n
Surface area 354696490169784726
Volume 1.4373365220873E+25
Space diagonal 421127350.19812

Equilateral Triangle

Length = n
Perimeter 729413967
Area 2.5598014260018E+16
Altitude 210563675.09906

Triangular Pyramid

Length = n
Surface area 2.5598014260018E+16
Volume 1.6939173360251E+24
Height 114616347.19064