245398049 (number)

245398049 is an odd 9-digits composite number following 245398048 and preceding 245398050. In scientific notation, it is written as 2.45398049 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 223791120 positive integers (up to 245398049) that are relatively prime to 245398049.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45398049 × 10^8
Engineering notation 2.45398049 × 10^6

Prime Factorization of 245398049

Prime Factorization 83 × 13 × 227431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245398049
Product of the distinct prime numbers

The prime factorization of 245398049 is 83 × 13 × 227431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 18, 42, 26, 196, 60, 3622, 58591, 20096, 696999, 358296, 3979808, 6485946, 44707224, 14022113, 517521755, 234703959, 2311131169, 5703196787

Basic calculations (n = 245398049)

Multiplication

n×y
n×2 490796098
n×3 736194147
n×4 981592196
n×5 1226990245

Division

n÷y
n÷2 122699024.5
n÷3 81799349.666667
n÷3 61349512.25
n÷5 49079609.8

Exponentiation

ny
n2 60220202453006401
n3 1.4777920192353E+25
n4 3.6264727834811E+33
n5 8.8992934581786E+41

Nth Root

y√n
2√n 15665.185891013
3√n 626.07116493364
4√n 125.16064034277
5√n 47.640270762602

Divisors of 245398049

1, 13, 83, 1079, 227431, 2956603, 18876773, 245398049

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 -245398048
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 245398049 can be divided by 8 positive divisors. The sum of these divisors (counting 245398049) is 1, the average is 0.125.

Base conversion 245398049

Base System Value
2 Binary 1110101000000111101000100001
3 Ternary 122002202111211122
4 Quaternary 32220013220201
5 Quinary 1000310214144
6 Senary 40203422025
8 Octal 1650075041
10 Decimal 245398049
12 Duodecimal 6a224915
16 Hexadecimal ea07a21
20 Vigesimal 3gdef29
36 Base36 423qch

Cryptographic Hash Functions

md5 c9a6338bfb397e4c9c9352d35cea407a
sha1 efa087c8f8438121ef9af7b0d3bd909fb56db145
sha256 7ba12d53cf8506c13139e415e388e4e9255724d143ee493a4df32f882951b2e9
sha512 592ff05733f50c022149d0f6e671d2888c98304b175efd7532cd9fcbad17ee5486b5c4f68767ca248a8300151d51de21fe58b8418829d47f74ddd5d23381b8dc
ripemd-160 1b53df6d082075b720d95d6677617674020a916c

245398049 as geometric shapes

Circle

Radius = n
Diameter 490796098
Circumference 1541881415.8873
Area 1.8918734562405E+17

Sphere

Radius = n
Volume 6.1901607348842E+25
Surface area 7.5674938249622E+17
Circumference 1541881415.8873

Square

Length = n
Perimeter 981592196
Area 60220202453006401
Diagonal 347045249.0757

Cube

Length = n
Surface area 361321214718038406
Volume 1.4777920192353E+25
Space diagonal 425041888.94628

Equilateral Triangle

Length = n
Perimeter 736194147
Area 2.6076112572673E+16
Altitude 212520944.47314

Triangular Pyramid

Length = n
Surface area 2.6076112572673E+16
Volume 1.741594596641E+24
Height 115681749.6919