245673986 (number)

245673986 is an even 9-digits composite number following 245673985 and preceding 245673987. In scientific notation, it is written as 2.45673986 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 122803648 positive integers (up to 245673986) that are relatively prime to 245673986.

Interesting facts

Basic properties

Name

Name two hundred forty-five million six hundred seventy-three thousand nine hundred eighty-six

Notation

Scientific notation 2.45673986 × 10^8
Engineering notation 2.45673986 × 10^6

Prime Factorization of 245673986

Prime Factorization 2 × 29129 × 4217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245673986
Product of the distinct prime numbers

The prime factorization of 245673986 is 2 × 29129 × 4217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 30, 71, 912, 734, 9809, 119, 38845, 30607, 998918, 846126, 9179705, 4426296, 61998668, 29562089, 550896141, 919987050, 8933233365, 9293307081

Basic calculations (n = 245673986)

Multiplication

n×y
n×2 491347972
n×3 737021958
n×4 982695944
n×5 1228369930

Division

n÷y
n÷2 122836993
n÷3 81891328.666667
n÷3 61418496.5
n÷5 49134797.2

Exponentiation

ny
n2 60355707397128196
n3 1.4827827214102E+25
n4 3.6428114154078E+33
n5 8.9494400066952E+41

Nth Root

y√n
2√n 15673.990749008
3√n 626.3057382299
4√n 125.19580963039
5√n 47.650979735043

Divisors of 245673986

1, 2, 4217, 8434, 29129, 58258, 122836993, 245673986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245673985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245673986 can be divided by 8 positive divisors. The sum of these divisors (counting 245673986) is 1, the average is 0.125.

Base conversion 245673986

Base System Value
2 Binary 1110101001001011000000000010
3 Ternary 122010021112100112
4 Quaternary 32221023000002
5 Quinary 1000343031421
6 Senary 40213351322
8 Octal 1651130002
10 Decimal 245673986
12 Duodecimal 6a338542
16 Hexadecimal ea4b002
20 Vigesimal 3gf94j6
36 Base36 429n9e

Cryptographic Hash Functions

md5 0d00d3881b78292556127a73870a9a8e
sha1 dc575b76c30cd386e9a7d90fcb18a471c7dec0c9
sha256 747574e322964cd953d73aa7680ae20b51441e7d0713778c96f9f3d975d3700e
sha512 31fa82ed2fe94215c64fcdf5765f0c34ba1dc4e0dce832cae4117bd790d58b36eb08e2c343c1c8765e951debeecf053006ee596257d509d7cc2c57b7bcff6e1d
ripemd-160 79c5abbe3019844ed7aa3c8394e3c9d314db29f3

245673986 as geometric shapes

Circle

Radius = n
Diameter 491347972
Circumference 1543615179.1914
Area 1.8961304696103E+17

Sphere

Radius = n
Volume 6.2110657392696E+25
Surface area 7.5845218784413E+17
Circumference 1543615179.1914

Square

Length = n
Perimeter 982695944
Area 60355707397128196
Diagonal 347435482.92346

Cube

Length = n
Surface area 362134244382769176
Volume 1.4827827214102E+25
Space diagonal 425519825.84997

Equilateral Triangle

Length = n
Perimeter 737021958
Area 2.6134787934647E+16
Altitude 212759912.92498

Triangular Pyramid

Length = n
Surface area 2.6134787934647E+16
Volume 1.747476195559E+24
Height 115811827.64115