245392388 (number)

245392388 is an even 9-digits composite number following 245392387 and preceding 245392389. In scientific notation, it is written as 2.45392388 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors. There are 122696192 positive integers (up to 245392388) that are relatively prime to 245392388.

Interesting facts

Basic properties

Name

Name two hundred forty-five million three hundred ninety-two thousand three hundred eighty-eight

Notation

Scientific notation 2.45392388 × 10^8
Engineering notation 2.45392388 × 10^6

Prime Factorization of 245392388

Prime Factorization 2 × 2 × 61348097

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 122696194
Product of the distinct prime numbers

The prime factorization of 245392388 is 2 × 2 × 61348097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 30, 14, 111, 632, 3991, 6160, 801, 43418, 564248, 801830, 3377494, 4357276, 94990249, 48285551, 193657677, 890261120, 4344438920, 4574952218

Basic calculations (n = 245392388)

Multiplication

n×y
n×2 490784776
n×3 736177164
n×4 981569552
n×5 1226961940

Division

n÷y
n÷2 122696194
n÷3 81797462.666667
n÷3 61348097
n÷5 49078477.6

Exponentiation

ny
n2 60217424088342544
n3 1.4776897496247E+25
n4 3.6261381638353E+33
n5 8.8982670324148E+41

Nth Root

y√n
2√n 15665.00520268
3√n 626.06635069254
4√n 125.159918515
5√n 47.640050961294

Divisors of 245392388

1, 2, 4, 61348097, 122696194, 245392388

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245392387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245392388 can be divided by 6 positive divisors. The sum of these divisors (counting 245392388) is 1, the average is 0.16666666666667.

Base conversion 245392388

Base System Value
2 Binary 1110101000000110010000000100
3 Ternary 122002202020001222
4 Quaternary 32220012100010
5 Quinary 1000310024023
6 Senary 40203335512
8 Octal 1650062004
10 Decimal 245392388
12 Duodecimal 6a221598
16 Hexadecimal ea06404
20 Vigesimal 3gde0j8
36 Base36 423lz8

Cryptographic Hash Functions

md5 286beba1fde5fc05195491250b3279a9
sha1 c71d4d711924e8fe1b1a24e17bd4e363616deee7
sha256 3b912d04b6ad0a69aebe5d4c37e60091838b855e962002d6184f8d7650ea3a61
sha512 3d754056a2893dc6c63a26c2dfc8a6317f530a61d9f4493c62dba15a03e7c4b05abeb82dc8854ad6992e9eccbaa373325b4fe1ca4e600c836c0adc8c6b70ac1e
ripemd-160 0adb74e0c063083a79525a46515772cb7d0dfe10

245392388 as geometric shapes

Circle

Radius = n
Diameter 490784776
Circumference 1541845846.7753
Area 1.8917861713404E+17

Sphere

Radius = n
Volume 6.1897323489412E+25
Surface area 7.5671446853615E+17
Circumference 1541845846.7753

Square

Length = n
Perimeter 981569552
Area 60217424088342544
Diagonal 347037243.21272

Cube

Length = n
Surface area 361304544530055264
Volume 1.4776897496247E+25
Space diagonal 425032083.80666

Equilateral Triangle

Length = n
Perimeter 736177164
Area 2.6074909505483E+16
Altitude 212516041.90333

Triangular Pyramid

Length = n
Surface area 2.6074909505483E+16
Volume 1.7414740707491E+24
Height 115679081.07091