245702988 (number)

245702988 is an even 9-digits composite number following 245702987 and preceding 245702989. In scientific notation, it is written as 2.45702988 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 81718560 positive integers (up to 245702988) that are relatively prime to 245702988.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred two thousand nine hundred eighty-eight

Notation

Scientific notation 2.45702988 × 10^8
Engineering notation 2.45702988 × 10^6

Prime Factorization of 245702988

Prime Factorization 2 × 2 × 9 × 463 × 14741

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 122851494
Product of the distinct prime numbers

The prime factorization of 245702988 is 2 × 2 × 9 × 463 × 14741. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 1, 16, 26, 713, 850, 3440, 8088, 59930, 99098, 917745, 686421, 5636975, 3598183, 90453496, 98270716, 942476686, 893693233, 6495021758, 5657744270

Basic calculations (n = 245702988)

Multiplication

n×y
n×2 491405976
n×3 737108964
n×4 982811952
n×5 1228514940

Division

n÷y
n÷2 122851494
n÷3 81900996
n÷3 61425747
n÷5 49140597.6

Exponentiation

ny
n2 60369958312128144
n3 1.4833079142725E+25
n4 3.6445318666081E+33
n5 8.9547236948683E+41

Nth Root

y√n
2√n 15674.915884942
3√n 626.33038254899
4√n 125.19950433185
5√n 47.652104728766

Divisors of 245702988

1, 2, 4, 9, 18, 36, 463, 926, 1852, 4167, 8334, 14741, 16668, 29482, 58964, 132669, 265338, 530676, 6825083, 13650166, 27300332, 61425747, 122851494, 245702988

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 -245702987
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 245702988 can be divided by 24 positive divisors. The sum of these divisors (counting 245702988) is 1, the average is 0.041666666666667.

Base conversion 245702988

Base System Value
2 Binary 1110101001010010000101001100
3 Ternary 122010100000010200
4 Quaternary 32221102011030
5 Quinary 1000344443423
6 Senary 40214133500
8 Octal 1651220514
10 Decimal 245702988
12 Duodecimal 6a351290
16 Hexadecimal ea5214c
20 Vigesimal 3gfch98
36 Base36 42a9n0

Cryptographic Hash Functions

md5 4401575630565190ce17da72ac59374e
sha1 fa3ace379144e3f43f23c2ad851c69e7dfef5fe8
sha256 828b01ab6d0572c03e736cb0fa3212908da4c3444688b5efd4f1e6de02d841bb
sha512 e6ebf377dcbafd9624f7d73dd7052c11df3affaf01e023a9fdcb9c07c051c0c46f1a9374ca7ad4ce8e895cc5dd0f8a6317d15325909d6fc4528da0f07065ed41
ripemd-160 7405cf423ee2a862e55e39ed5802469781c1a5a2

245702988 as geometric shapes

Circle

Radius = n
Diameter 491405976
Circumference 1543797404.1317
Area 1.896578175309E+17

Sphere

Radius = n
Volume 6.2132656619869E+25
Surface area 7.5863127012362E+17
Circumference 1543797404.1317

Square

Length = n
Perimeter 982811952
Area 60369958312128144
Diagonal 347476497.94519

Cube

Length = n
Surface area 362219749872768864
Volume 1.4833079142725E+25
Space diagonal 425570058.78749

Equilateral Triangle

Length = n
Perimeter 737108964
Area 2.6140958761855E+16
Altitude 212785029.39374

Triangular Pyramid

Length = n
Surface area 2.6140958761855E+16
Volume 1.748095141283E+24
Height 115825499.31506