245875985 (number)

245875985 is an odd 9-digits composite number following 245875984 and preceding 245875986. In scientific notation, it is written as 2.45875985 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 196700784 positive integers (up to 245875985) that are relatively prime to 245875985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45875985 × 10^8
Engineering notation 2.45875985 × 10^6

Prime Factorization of 245875985

Prime Factorization 5 × 49175197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245875985
Product of the distinct prime numbers

The prime factorization of 245875985 is 5 × 49175197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 16, 35, 561, 691, 3325, 3476, 32099, 44747, 409579, 808022, 9636554, 9061227, 41609304, 3083682, 3460174, 375728421, 1477761461, 1992235

Basic calculations (n = 245875985)

Multiplication

n×y
n×2 491751970
n×3 737627955
n×4 983503940
n×5 1229379925

Division

n÷y
n÷2 122937992.5
n÷3 81958661.666667
n÷3 61468996.25
n÷5 49175197

Exponentiation

ny
n2 60454999999720225
n3 1.4864432673106E+25
n4 3.6548070249662E+33
n5 8.9862927724848E+41

Nth Root

y√n
2√n 15680.433189169
3√n 626.47734570135
4√n 125.22153644309
5√n 47.658813113141

Divisors of 245875985

1, 5, 49175197, 245875985

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245875984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245875985 can be divided by 4 positive divisors. The sum of these divisors (counting 245875985) is 1, the average is 0.25.

Base conversion 245875985

Base System Value
2 Binary 1110101001111100010100010001
3 Ternary 122010122210102222
4 Quaternary 32221330110101
5 Quinary 1000421012420
6 Senary 40221550425
8 Octal 1651742421
10 Decimal 245875985
12 Duodecimal 6a415415
16 Hexadecimal ea7c511
20 Vigesimal 3gge9j5
36 Base36 42dz4h

Cryptographic Hash Functions

md5 9c1dae8fbd204f1e0dd0d121dee60c12
sha1 9710e2733f6df22d1440430350c2fbff5d77c80a
sha256 2f6d43f78767ed8df35bfcd3232efbc11b018d5410c01ad521316bfa8051565d
sha512 0743b7aead256f51214c27e15d33649ce53772599cf20400958ee495c79decf3a058206280bc0779ed122c576b67c31c12c92ea75b867334dc6498e0d0b45c25
ripemd-160 2f98fcb578aa87cd03a832592ab1d43a57a54a0f

245875985 as geometric shapes

Circle

Radius = n
Diameter 491751970
Circumference 1544884376.3403
Area 1.8992498387189E+17

Sphere

Radius = n
Volume 6.2263989980814E+25
Surface area 7.5969993548757E+17
Circumference 1544884376.3403

Square

Length = n
Perimeter 983503940
Area 60454999999720225
Diagonal 347721152.64884

Cube

Length = n
Surface area 362729999998321350
Volume 1.4864432673106E+25
Space diagonal 425869698.38104

Equilateral Triangle

Length = n
Perimeter 737627955
Area 2.6177782892773E+16
Altitude 212934849.19052

Triangular Pyramid

Length = n
Surface area 2.6177782892773E+16
Volume 1.751790190274E+24
Height 115907050.88295