245655240 (number)

245655240 is an even 9-digits composite number following 245655239 and preceding 245655241. In scientific notation, it is written as 2.45655240 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 64 positive divisors. There are 64676352 positive integers (up to 245655240) that are relatively prime to 245655240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45655240 × 10^8
Engineering notation 2.45655240 × 10^6

Prime Factorization of 245655240

Prime Factorization 2 × 2 × 2 × 3 × 5 × 79 × 25913

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 61413810
Product of the distinct prime numbers

The prime factorization of 245655240 is 2 × 2 × 2 × 3 × 5 × 79 × 25913. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 4, 40, 48, 1000, 567, 6486, 3534, 62397, 17955, 851033, 348144, 4837618, 5949746, 18921135, 31880066, 292969405, 957736858, 5613692485, 5369178804

Basic calculations (n = 245655240)

Multiplication

n×y
n×2 491310480
n×3 736965720
n×4 982620960
n×5 1228276200

Division

n÷y
n÷2 122827620
n÷3 81885080
n÷3 61413810
n÷5 49131048

Exponentiation

ny
n2 60346496939457600
n3 1.4824433188822E+25
n4 3.641699692864E+33
n5 8.9460261205842E+41

Nth Root

y√n
2√n 15673.392740565
3√n 626.2898078687
4√n 125.19342131504
5√n 47.650252517199

Divisors of 245655240

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 25913, 51826, 77739, 103652, 129565, 155478, 207304, 259130, 310956, 388695, 518260, 621912, 777390, 1036520, 1554780, 2047127, 3109560, 4094254, 6141381, 8188508, 10235635, 12282762, 16377016, 20471270, 24565524, 30706905, 40942540, 49131048, 61413810, 81885080, 122827620, 245655240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245655239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245655240 can be divided by 64 positive divisors. The sum of these divisors (counting 245655240) is 1, the average is 0.015625.

Base conversion 245655240

Base System Value
2 Binary 1110101001000110011011001000
3 Ternary 122010020120122020
4 Quaternary 32221012123020
5 Quinary 1000341431430
6 Senary 40213124440
8 Octal 1651063310
10 Decimal 245655240
12 Duodecimal 6a329720
16 Hexadecimal ea466c8
20 Vigesimal 3gf6i20
36 Base36 4298so

Cryptographic Hash Functions

md5 8ad2328e2dd1b4268e83d507b5a4326d
sha1 5f0435a27a53091d742e4e61f38820779c973928
sha256 7c91dd964c164856dd86fb20a0289fd9c6210e629b5b6afeaac4261557b79f99
sha512 323bbbb2afffca1841fcf122a959b240431c109093d9b9c282991446a7c090d6a3492531e99c1e434df2cf614782fed4d2f77d1504be8d2f94b5da626009bda0
ripemd-160 54a2da782700ba94592d39cac1e795f679dbab25

245655240 as geometric shapes

Circle

Radius = n
Diameter 491310480
Circumference 1543497394.5997
Area 1.8958411145488E+17

Sphere

Radius = n
Volume 6.2096440532847E+25
Surface area 7.5833644581952E+17
Circumference 1543497394.5997

Square

Length = n
Perimeter 982620960
Area 60346496939457600
Diagonal 347408972.07602

Cube

Length = n
Surface area 362078981636745600
Volume 1.4824433188822E+25
Space diagonal 425487356.82553

Equilateral Triangle

Length = n
Perimeter 736965720
Area 2.6130799689485E+16
Altitude 212743678.41276

Triangular Pyramid

Length = n
Surface area 2.6130799689485E+16
Volume 1.7470762058438E+24
Height 115802990.69201