243669978 (number)

243669978 is an even 9-digits composite number following 243669977 and preceding 243669979. In scientific notation, it is written as 2.43669978 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 81223308 positive integers (up to 243669978) that are relatively prime to 243669978.

Interesting facts

Basic properties

Name

Name two hundred forty-three million six hundred sixty-nine thousand nine hundred seventy-eight

Notation

Scientific notation 2.43669978 × 10^8
Engineering notation 2.43669978 × 10^6

Prime Factorization of 243669978

Prime Factorization 2 × 9 × 3 × 4512407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 243669978
Product of the distinct prime numbers

The prime factorization of 243669978 is 2 × 9 × 3 × 4512407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 87, 44, 608, 584, 9788, 4131, 1105, 13589, 929547, 140441, 6509757, 5525667, 24377458, 39743211, 156694171, 145504834, 1256824939, 8205742569

Basic calculations (n = 243669978)

Multiplication

n×y
n×2 487339956
n×3 731009934
n×4 974679912
n×5 1218349890

Division

n÷y
n÷2 121834989
n÷3 81223326
n÷3 60917494.5
n÷5 48733995.6

Exponentiation

ny
n2 59375058178520484
n3 1.4467919120109E+25
n4 3.5253975337027E+33
n5 8.5903353947859E+41

Nth Root

y√n
2√n 15609.932030602
3√n 624.59812287369
4√n 124.9397135846
5√n 47.572985266587

Divisors of 243669978

1, 2, 3, 6, 9, 18, 27, 54, 4512407, 9024814, 13537221, 27074442, 40611663, 81223326, 121834989, 243669978

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 -243669977
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 243669978 can be divided by 16 positive divisors. The sum of these divisors (counting 243669978) is 1, the average is 0.0625.

Base conversion 243669978

Base System Value
2 Binary 1110100001100001101111011010
3 Ternary 121222111201101000
4 Quaternary 32201201233122
5 Quinary 444334414403
6 Senary 40102405430
8 Octal 1641415732
10 Decimal 243669978
12 Duodecimal 69730876
16 Hexadecimal e861bda
20 Vigesimal 3g2ieii
36 Base36 412oyi

Cryptographic Hash Functions

md5 c923240d1e817875c2b51a5cfa426872
sha1 e47ee449f13efd162d867f1997fd21759768aeac
sha256 3bdc25dc07c99d8ef18f807bca63ced9c2b4807f803b8dd7ec2db156b5b57b30
sha512 cd1a632763ac75edeca0c7a67335111622fc2478aeaef3bc40ee57ca728ca02da230ce2369dfb36d44f0f065709b6f285a63a28483d8fb6ff202d722d6b969c1
ripemd-160 8c0ea94095ccf455ba8b454a8ea9dbc8751c225c

243669978 as geometric shapes

Circle

Radius = n
Diameter 487339956
Circumference 1531023625.5704
Area 1.8653224658011E+17

Sphere

Radius = n
Volume 6.0603077893954E+25
Surface area 7.4612898632043E+17
Circumference 1531023625.5704

Square

Length = n
Perimeter 974679912
Area 59375058178520484
Diagonal 344601387.63075

Cube

Length = n
Surface area 356250349071122904
Volume 1.4467919120109E+25
Space diagonal 422048782.17519

Equilateral Triangle

Length = n
Perimeter 731009934
Area 2.5710154366889E+16
Altitude 211024391.0876

Triangular Pyramid

Length = n
Surface area 2.5710154366889E+16
Volume 1.7050606199146E+24
Height 114867129.21025