245642215 (number)

245642215 is an odd 9-digits composite number following 245642214 and preceding 245642216. In scientific notation, it is written as 2.45642215 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 154842624 positive integers (up to 245642215) that are relatively prime to 245642215.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45642215 × 10^8
Engineering notation 2.45642215 × 10^6

Prime Factorization of 245642215

Prime Factorization 35 × 13 × 1949 × 277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 245642215
Product of the distinct prime numbers

The prime factorization of 245642215 is 35 × 13 × 1949 × 277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 4, 40, 353, 112, 9574, 8820, 17358, 87641, 344106, 44395, 2249738, 2768785, 25275632, 10118940, 577281, 670599767, 6667307867, 3654641450

Basic calculations (n = 245642215)

Multiplication

n×y
n×2 491284430
n×3 736926645
n×4 982568860
n×5 1228211075

Division

n÷y
n÷2 122821107.5
n÷3 81880738.333333
n÷3 61410553.75
n÷5 49128443

Exponentiation

ny
n2 60340097790106225
n3 1.4822075274478E+25
n4 3.6409274013196E+33
n5 8.9436547151434E+41

Nth Root

y√n
2√n 15672.977221958
3√n 626.27873873929
4√n 125.19176179748
5√n 47.64974720927

Divisors of 245642215

1, 13, 35, 277, 455, 1949, 3601, 9695, 25337, 68215, 126035, 539873, 886795, 7018349, 18895555, 245642215

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 -245642214
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 245642215 can be divided by 16 positive divisors. The sum of these divisors (counting 245642215) is 1, the average is 0.0625.

Base conversion 245642215

Base System Value
2 Binary 1110101001000011001111100111
3 Ternary 122010012220202211
4 Quaternary 32221003033213
5 Quinary 1000341022330
6 Senary 40212544251
8 Octal 1651031747
10 Decimal 245642215
12 Duodecimal 6a322087
16 Hexadecimal ea433e7
20 Vigesimal 3gf55af
36 Base36 428yqv

Cryptographic Hash Functions

md5 1b35ef9ff6c02835b01f33217245709b
sha1 97b8b9e1cb9d51dbc0c4f6b5d9e9113a1d459450
sha256 5a9c48a953d2e4212d9957c857f98dad22ccf86d44472066e53c4e72be0a712a
sha512 b4ef42bc616fa52aad1c3f4d9c872429b9af2ea26d98a49f489424c4f2ef32a54fdb10b5ab2c9c6ac81ca2f18274f2189bf3188ae290ae7876005dd5fb92c2ce
ripemd-160 0ffee149d5a647ba030bc4e1ee15c4113daaa2ef

245642215 as geometric shapes

Circle

Radius = n
Diameter 491284430
Circumference 1543415556.111
Area 1.8956400793429E+17

Sphere

Radius = n
Volume 6.2086563724341E+25
Surface area 7.5825603173715E+17
Circumference 1543415556.111

Square

Length = n
Perimeter 982568860
Area 60340097790106225
Diagonal 347390551.94437

Cube

Length = n
Surface area 362040586740637350
Volume 1.4822075274478E+25
Space diagonal 425464796.86376

Equilateral Triangle

Length = n
Perimeter 736926645
Area 2.6128028776535E+16
Altitude 212732398.43188

Triangular Pyramid

Length = n
Surface area 2.6128028776535E+16
Volume 1.7467983229735E+24
Height 115796850.64812