245265890 (number)

245265890 is an even 9-digits composite number following 245265889 and preceding 245265891. In scientific notation, it is written as 2.45265890 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 98106352 positive integers (up to 245265890) that are relatively prime to 245265890.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred sixty-five thousand eight hundred ninety

Notation

Scientific notation 2.45265890 × 10^8
Engineering notation 2.45265890 × 10^6

Prime Factorization of 245265890

Prime Factorization 2 × 5 × 24526589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245265890
Product of the distinct prime numbers

The prime factorization of 245265890 is 2 × 5 × 24526589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 8, 33, 196, 287, 1724, 578, 60736, 61123, 452056, 53371, 4055646, 5938354, 84893260, 77586632, 293791759, 389659354, 8092706777, 2134277

Basic calculations (n = 245265890)

Multiplication

n×y
n×2 490531780
n×3 735797670
n×4 981063560
n×5 1226329450

Division

n÷y
n÷2 122632945
n÷3 81755296.666667
n÷3 61316472.5
n÷5 49053178

Exponentiation

ny
n2 60155356797492100
n3 1.4754057123204E+25
n4 3.6186669514336E+33
n5 8.8753557045694E+41

Nth Root

y√n
2√n 15660.967083804
3√n 625.95875464454
4√n 125.14378563798
5√n 47.635138327923

Divisors of 245265890

1, 2, 5, 10, 24526589, 49053178, 122632945, 245265890

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 -245265889
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 245265890 can be divided by 8 positive divisors. The sum of these divisors (counting 245265890) is 1, the average is 0.125.

Base conversion 245265890

Base System Value
2 Binary 1110100111100111010111100010
3 Ternary 122002111210112212
4 Quaternary 32213213113202
5 Quinary 1000242002030
6 Senary 40200522122
8 Octal 1647472742
10 Decimal 245265890
12 Duodecimal 6a180342
16 Hexadecimal e9e75e2
20 Vigesimal 3gci4ea
36 Base36 420wde

Cryptographic Hash Functions

md5 5176b3840a134a887ce02c8e3bd1406f
sha1 7c72c046f2a4c28fe02f02ab4929d2b153822298
sha256 7dfdf43e735aca89ef3934f16eabe90569fca9bfe42a51e2d6600a5b3c527c15
sha512 e189f12c7479659794227216a8e2b0bbece5bbe1bedfb4cdb85fb1e5dc1eaa56ed50a61f16a70bb1968452c6f13ec36dd6b7db525e236e8405c90fa7c4488e34
ripemd-160 d60e80ec470826f8ce3b97975d0c2955b7f27564

245265890 as geometric shapes

Circle

Radius = n
Diameter 490531780
Circumference 1541051036.4003
Area 1.8898362698907E+17

Sphere

Radius = n
Volume 6.1801649958538E+25
Surface area 7.559345079563E+17
Circumference 1541051036.4003

Square

Length = n
Perimeter 981063560
Area 60155356797492100
Diagonal 346858348.02551

Cube

Length = n
Surface area 360932140784952600
Volume 1.4754057123204E+25
Space diagonal 424812982.8436

Equilateral Triangle

Length = n
Perimeter 735797670
Area 2.6048033580173E+16
Altitude 212406491.4218

Triangular Pyramid

Length = n
Surface area 2.6048033580173E+16
Volume 1.7387823069719E+24
Height 115619449.34184