245156720 (number)

245156720 is an even 9-digits composite number following 245156719 and preceding 245156721. In scientific notation, it is written as 2.45156720 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 80 positive divisors. There are 94080000 positive integers (up to 245156720) that are relatively prime to 245156720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45156720 × 10^8
Engineering notation 2.45156720 × 10^6

Prime Factorization of 245156720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 29 × 251 × 421

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 30644590
Product of the distinct prime numbers

The prime factorization of 245156720 is 2 × 2 × 2 × 2 × 5 × 29 × 251 × 421. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 7, 28, 13, 749, 686, 4201, 4002, 58011, 43083, 663045, 457748, 357300, 987148, 34698250, 80948011, 437183645, 893753771, 9952677455, 3567730852

Basic calculations (n = 245156720)

Multiplication

n×y
n×2 490313440
n×3 735470160
n×4 980626880
n×5 1225783600

Division

n÷y
n÷2 122578360
n÷3 81718906.666667
n÷3 61289180
n÷5 49031344

Exponentiation

ny
n2 60101817361158400
n3 1.4734364410301E+25
n4 3.612228450114E+33
n5 8.8556207872064E+41

Nth Root

y√n
2√n 15657.481278929
3√n 625.86586761661
4√n 125.12985766366
5√n 47.630897009097

Divisors of 245156720

1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 251, 290, 421, 464, 502, 580, 842, 1004, 1160, 1255, 1684, 2008, 2105, 2320, 2510, 3368, 4016, 4210, 5020, 6736, 7279, 8420, 10040, 12209, 14558, 16840, 20080, 24418, 29116, 33680, 36395, 48836, 58232, 61045, 72790, 97672, 105671, 116464, 122090, 145580, 195344, 211342, 244180, 291160, 422684, 488360, 528355, 582320, 845368, 976720, 1056710, 1690736, 2113420, 3064459, 4226840, 6128918, 8453680, 12257836, 15322295, 24515672, 30644590, 49031344, 61289180, 122578360, 245156720

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245156719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245156720 can be divided by 80 positive divisors. The sum of these divisors (counting 245156720) is 1, the average is 0.0125.

Base conversion 245156720

Base System Value
2 Binary 1110100111001100101101110000
3 Ternary 122002022020210112
4 Quaternary 32213030231300
5 Quinary 1000230003340
6 Senary 40154320452
8 Octal 1647145560
10 Decimal 245156720
12 Duodecimal 6a129128
16 Hexadecimal e9ccb70
20 Vigesimal 3gc4bg0
36 Base36 41yk4w

Cryptographic Hash Functions

md5 2e20477f60780520b9741d301daca8bb
sha1 81b12fefb12abbcd5f65aa244655ab55554192eb
sha256 b26d9c1071f441f0ea89bdec12ac5dbfcbd4d4ae413c03f6ff2d6a0708de0f44
sha512 14e5320365aed6a2cca8c666ba2d4f55c6c03f7e1c5d6cf1e11fbbae7d84454e54de9dfa93613f7f9e88e50863e0bb1df5adfcff93e633b8342f0b04c21e55b4
ripemd-160 c2da91fb514771e468558cfeb36f8310d3d3c01d

245156720 as geometric shapes

Circle

Radius = n
Diameter 490313440
Circumference 1540365101.0603
Area 1.8881542788921E+17

Sphere

Radius = n
Volume 6.1719161315621E+25
Surface area 7.5526171155684E+17
Circumference 1540365101.0603

Square

Length = n
Perimeter 980626880
Area 60101817361158400
Diagonal 346703958.3309

Cube

Length = n
Surface area 360610904166950400
Volume 1.4734364410301E+25
Space diagonal 424623894.85694

Equilateral Triangle

Length = n
Perimeter 735470160
Area 2.6024850324188E+16
Altitude 212311947.42847

Triangular Pyramid

Length = n
Surface area 2.6024850324188E+16
Volume 1.7364614984996E+24
Height 115567986.1103