245473661 (number)

245473661 is an odd 9-digits composite number following 245473660 and preceding 245473662. In scientific notation, it is written as 2.45473661 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 236830720 positive integers (up to 245473661) that are relatively prime to 245473661.

Interesting facts

Basic properties

Name

Name two hundred forty-five million four hundred seventy-three thousand six hundred sixty-one

Notation

Scientific notation 2.45473661 × 10^8
Engineering notation 2.45473661 × 10^6

Prime Factorization of 245473661

Prime Factorization 29 × 4481 × 1889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245473661
Product of the distinct prime numbers

The prime factorization of 245473661 is 29 × 4481 × 1889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 14, 89, 452, 164, 3382, 3318, 40268, 24180, 530411, 12684, 559254, 9198362, 96904713, 91405396, 469769363, 769030451, 6723464127, 7909375146

Basic calculations (n = 245473661)

Multiplication

n×y
n×2 490947322
n×3 736420983
n×4 981894644
n×5 1227368305

Division

n÷y
n÷2 122736830.5
n÷3 81824553.666667
n÷3 61368415.25
n÷5 49094732.2

Exponentiation

ny
n2 60257318244742921
n3 1.4791584511579E+25
n4 3.6309444020482E+33
n5 8.9130121525823E+41

Nth Root

y√n
2√n 15667.599082182
3√n 626.13545997317
4√n 125.17028034714
5√n 47.643206183066

Divisors of 245473661

1, 29, 1889, 4481, 54781, 129949, 8464609, 245473661

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 -245473660
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 245473661 can be divided by 8 positive divisors. The sum of these divisors (counting 245473661) is 1, the average is 0.125.

Base conversion 245473661

Base System Value
2 Binary 1110101000011010000101111101
3 Ternary 122002220100120002
4 Quaternary 32220122011331
5 Quinary 1000320124121
6 Senary 40205204045
8 Octal 1650320575
10 Decimal 245473661
12 Duodecimal 6a260625
16 Hexadecimal ea1a17d
20 Vigesimal 3ge4431
36 Base36 425cot

Cryptographic Hash Functions

md5 f7945300152cdd0e835bc9f40553ee0a
sha1 2743868da84c9b4a9231e452a54399ddc0aab647
sha256 df0b7169aec24fef96dda7c6087bd42988863596e26f2a47563212e13e7c171e
sha512 a368a372e161c41bf1be45f9cd0aa42e362943c55f75d43bbb81139a674ad85f44cf0fbcd671fa8fc440f8a5ed2bab876817d7f218ceea9d23e1dbd3676cdf12
ripemd-160 d5d17fe727b6de1fec875a760a3c51b62e3c594f

245473661 as geometric shapes

Circle

Radius = n
Diameter 490947322
Circumference 1542356500.0948
Area 1.8930394832271E+17

Sphere

Radius = n
Volume 6.1958844315373E+25
Surface area 7.5721579329083E+17
Circumference 1542356500.0948

Square

Length = n
Perimeter 981894644
Area 60257318244742921
Diagonal 347152180.59158

Cube

Length = n
Surface area 361543909468457526
Volume 1.4791584511579E+25
Space diagonal 425172852.77194

Equilateral Triangle

Length = n
Perimeter 736420983
Area 2.6092184181935E+16
Altitude 212586426.38597

Triangular Pyramid

Length = n
Surface area 2.6092184181935E+16
Volume 1.7432049521053E+24
Height 115717393.53053