247489972 (number)

247489972 is an even 9-digits composite number following 247489971 and preceding 247489973. In scientific notation, it is written as 2.47489972 × 10^8. The sum of its digits is 52. It has a total of 5 prime factors and 24 positive divisors. There are 116766720 positive integers (up to 247489972) that are relatively prime to 247489972.

Interesting facts

Basic properties

Name

Name two hundred forty-seven million four hundred eighty-nine thousand nine hundred seventy-two

Notation

Scientific notation 2.47489972 × 10^8
Engineering notation 2.47489972 × 10^6

Prime Factorization of 247489972

Prime Factorization 2 × 2 × 19 × 257 × 12671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123744986
Product of the distinct prime numbers

The prime factorization of 247489972 is 2 × 2 × 19 × 257 × 12671. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 73, 4, 420, 482, 5098, 8101, 62619, 67887, 950582, 94687, 7024306, 5267679, 20111668, 236428, 787147969, 619257605, 6493097429, 588818253

Basic calculations (n = 247489972)

Multiplication

n×y
n×2 494979944
n×3 742469916
n×4 989959888
n×5 1237449860

Division

n÷y
n÷2 123744986
n÷3 82496657.333333
n÷3 61872493
n÷5 49497994.4

Exponentiation

ny
n2 61251286240560784
n3 1.515907911664E+25
n4 3.7517200661231E+33
n5 9.2851309411665E+41

Nth Root

y√n
2√n 15731.814008562
3√n 627.8451380898
4√n 125.42652832859
5√n 47.721218171928

Divisors of 247489972

1, 2, 4, 19, 38, 76, 257, 514, 1028, 4883, 9766, 12671, 19532, 25342, 50684, 240749, 481498, 962996, 3256447, 6512894, 13025788, 61872493, 123744986, 247489972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -247489971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 247489972 can be divided by 24 positive divisors. The sum of these divisors (counting 247489972) is 1, the average is 0.041666666666667.

Base conversion 247489972

Base System Value
2 Binary 1110110000000110010110110100
3 Ternary 122020200210102021
4 Quaternary 32300012112310
5 Quinary 1001324134342
6 Senary 40320322524
8 Octal 1660062664
10 Decimal 247489972
12 Duodecimal 6aa73444
16 Hexadecimal ec065b4
20 Vigesimal 3h6g4ic
36 Base36 43ckhg

Cryptographic Hash Functions

md5 277c02fd3a16339757fac8e553a733e9
sha1 9ecd48ccc84286507833279c3bc79d4df2aec523
sha256 6a7cc462d68b0f072b5ea175071f143c92d289596a8acec741f203434043aa25
sha512 d3f6c4a5e97ab4ecd5c54806a68d915ceea8d0105b9c47cceb8b711d8ca0bf71a843649ba726d63ff1a2b78fb4348c5a0da4565c2f7d879f21d58b24b9f6de3b
ripemd-160 25e30ca017d6041e8f4e8793129a9d74bd50a239

247489972 as geometric shapes

Circle

Radius = n
Diameter 494979944
Circumference 1555025355.7447
Area 1.9242659087627E+17

Sphere

Radius = n
Volume 6.3498202117365E+25
Surface area 7.6970636350509E+17
Circumference 1555025355.7447

Square

Length = n
Perimeter 989959888
Area 61251286240560784
Diagonal 350003674.95374

Cube

Length = n
Surface area 367507717443364704
Volume 1.515907911664E+25
Space diagonal 428665205.8678

Equilateral Triangle

Length = n
Perimeter 742469916
Area 2.6522584949399E+16
Altitude 214332602.9339

Triangular Pyramid

Length = n
Surface area 2.6522584949399E+16
Volume 1.7865146066533E+24
Height 116667891.65125