245397321 (number)

245397321 is an odd 9-digits composite number following 245397320 and preceding 245397322. In scientific notation, it is written as 2.45397321 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 150508800 positive integers (up to 245397321) that are relatively prime to 245397321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45397321 × 10^8
Engineering notation 2.45397321 × 10^6

Prime Factorization of 245397321

Prime Factorization 13 × 9 × 313 × 6701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245397321
Product of the distinct prime numbers

The prime factorization of 245397321 is 13 × 9 × 313 × 6701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245397321)

Multiplication

n×y
n×2 490794642
n×3 736191963
n×4 981589284
n×5 1226986605

Division

n÷y
n÷2 122698660.5
n÷3 81799107
n÷3 61349330.25
n÷5 49079464.2

Exponentiation

ny
n2 60219845153977041
n3 1.4777788671821E+25
n4 3.626429750369E+33
n5 8.8991614553524E+41

Nth Root

y√n
2√n 15665.162654757
3√n 626.0705458303
4√n 125.16054751701
5√n 47.64024249656

Divisors of 245397321

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245397320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245397321 can be divided by 16 positive divisors. The sum of these divisors (counting 245397321) is 1, the average is 0.0625.

Base conversion 245397321

Base System Value
2 Binary 1110101000000111011101001001
3 Ternary 122002202110211200
4 Quaternary 32220013131021
5 Quinary 1000310203241
6 Senary 40203414413
8 Octal 1650073511
10 Decimal 245397321
12 Duodecimal 6a224409
16 Hexadecimal ea07749
20 Vigesimal 3gded61
36 Base36 423ps9

Cryptographic Hash Functions

md5 c9b5660274b061360f78207e1df55835
sha1 ca068800362abb337d4b215788216aec1c590a21
sha256 db96a550e73357900b264e0e6f16799c4870c39c5f55434b47e7d68b78bd5bb2
sha512 903629301111cfd1b1493a36191d9898c5018d920b94508b7bbe11dec831816843c8e238c149ca4a1029ac03b12847bdf92bf085d6b3ea8fc4b6079c9dbaedd0
ripemd-160 8a300e93e4b32360212b40d01ea2187e808e9227

245397321 as geometric shapes

Circle

Radius = n
Diameter 490794642
Circumference 1541876841.7284
Area 1.8918622313605E+17

Sphere

Radius = n
Volume 6.1901056436926E+25
Surface area 7.567448925442E+17
Circumference 1541876841.7284

Square

Length = n
Perimeter 981589284
Area 60219845153977041
Diagonal 347044219.52822

Cube

Length = n
Surface area 361319070923862246
Volume 1.4777788671821E+25
Space diagonal 425040628.01329

Equilateral Triangle

Length = n
Perimeter 736191963
Area 2.6075957857655E+16
Altitude 212520314.00664

Triangular Pyramid

Length = n
Surface area 2.6075957857655E+16
Volume 1.7415790967977E+24
Height 115681406.50941