245753721 (number)

245753721 is an odd 9-digits composite number following 245753720 and preceding 245753722. In scientific notation, it is written as 2.45753721 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 163131264 positive integers (up to 245753721) that are relatively prime to 245753721.

Interesting facts

Basic properties

Name

Name two hundred forty-five million seven hundred fifty-three thousand seven hundred twenty-one

Notation

Scientific notation 2.45753721 × 10^8
Engineering notation 2.45753721 × 10^6

Prime Factorization of 245753721

Prime Factorization 9 × 233 × 117193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245753721
Product of the distinct prime numbers

The prime factorization of 245753721 is 9 × 233 × 117193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245753721)

Multiplication

n×y
n×2 491507442
n×3 737261163
n×4 983014884
n×5 1228768605

Division

n÷y
n÷2 122876860.5
n÷3 81917907
n÷3 61438430.25
n÷5 49150744.2

Exponentiation

ny
n2 60394891385345841
n3 1.484226928734E+25
n4 3.6475429054477E+33
n5 8.9639724152093E+41

Nth Root

y√n
2√n 15676.53408761
3√n 626.37348802468
4√n 125.20596666138
5√n 47.654072417156

Divisors of 245753721

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 -245753720
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 245753721 can be divided by 8 positive divisors. The sum of these divisors (counting 245753721) is 1, the average is 0.125.

Base conversion 245753721

Base System Value
2 Binary 1110101001011110011101111001
3 Ternary 122010102120201200
4 Quaternary 32221132131321
5 Quinary 1000403104341
6 Senary 40215204413
8 Octal 1651363571
10 Decimal 245753721
12 Duodecimal 6a376709
16 Hexadecimal ea5e779
20 Vigesimal 3gfj461
36 Base36 42bcs9

Cryptographic Hash Functions

md5 d1609120f6b1c93da377e0a6d80f8349
sha1 dec30aa0005678e7e002360c75af8935f92e8fe4
sha256 28061d28da5b6bd25e2e5fde4a66231f7341440c9928f0e6771c7260619fbe5b
sha512 a7a012e104db643d0ca27d39696da1f781809b12ceaef304f4df19fce33ce3d76b46b06cd55874b25400f87eb2f6b54179666977643414b045f2436ff20be7a3
ripemd-160 0b794062f1489cba834dca523ddfc08393d1c00e

245753721 as geometric shapes

Circle

Radius = n
Diameter 491507442
Circumference 1544116168.9719
Area 1.8973614709056E+17

Sphere

Radius = n
Volume 6.217115220761E+25
Surface area 7.5894458836222E+17
Circumference 1544116168.9719

Square

Length = n
Perimeter 983014884
Area 60394891385345841
Diagonal 347548245.24185

Cube

Length = n
Surface area 362369348312075046
Volume 1.484226928734E+25
Space diagonal 425657930.92111

Equilateral Triangle

Length = n
Perimeter 737261163
Area 2.6151755099256E+16
Altitude 212828965.46055

Triangular Pyramid

Length = n
Surface area 2.6151755099256E+16
Volume 1.7491782102124E+24
Height 115849415.08062