245248889 (number)

245248889 is an odd 9-digits composite number following 245248888 and preceding 245248890. In scientific notation, it is written as 2.45248889 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 245211024 positive integers (up to 245248889) that are relatively prime to 245248889.

Interesting facts

Basic properties

Name

Name two hundred forty-five million two hundred forty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 2.45248889 × 10^8
Engineering notation 2.45248889 × 10^6

Prime Factorization of 245248889

Prime Factorization 29573 × 8293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 245248889
Product of the distinct prime numbers

The prime factorization of 245248889 is 29573 × 8293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 40, 59, 949, 385, 5129, 7909, 72770, 8018, 671501, 248200, 3533173, 3735638, 23536069, 50107081, 875693798, 986204979, 633166475, 7833949165

Basic calculations (n = 245248889)

Multiplication

n×y
n×2 490497778
n×3 735746667
n×4 980995556
n×5 1226244445

Division

n÷y
n÷2 122624444.5
n÷3 81749629.666667
n÷3 61312222.25
n÷5 49049777.8

Exponentiation

ny
n2 60147017555734321
n3 1.4750989232207E+25
n4 3.6176637208498E+33
n5 8.8722800831402E+41

Nth Root

y√n
2√n 15660.424291826
3√n 625.94429119743
4√n 125.14161694586
5√n 47.634477928352

Divisors of 245248889

1, 8293, 29573, 245248889

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245248888
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245248889 can be divided by 4 positive divisors. The sum of these divisors (counting 245248889) is 1, the average is 0.25.

Base conversion 245248889

Base System Value
2 Binary 1110100111100011001101111001
3 Ternary 122002110221020012
4 Quaternary 32213203031321
5 Quinary 1000240431024
6 Senary 40200311305
8 Octal 1647431571
10 Decimal 245248889
12 Duodecimal 6a172535
16 Hexadecimal e9e3379
20 Vigesimal 3gcg249
36 Base36 420j95

Cryptographic Hash Functions

md5 541942edcfaccba7f7e7f87e1503e17e
sha1 8d1c16c59a551ad4701ecfbbbad76885614e46e0
sha256 3b300af3962c7d41fa845f180a2abe558b2a1b6ce08ddba4d21fc22996c7acd5
sha512 0c0f2807fe900427a6dc8b33678c6911e52627d49db0fc937299051dd3c404a67069c530f57df0e575c23b5edd5a2d605873c75a2da583e7ec46704e81269664
ripemd-160 e5d42fe5d4620e0e612a8a975388ce4957c3f5e9

245248889 as geometric shapes

Circle

Radius = n
Diameter 490497778
Circumference 1540944215.9669
Area 1.8895742848843E+17

Sphere

Radius = n
Volume 6.178879920678E+25
Surface area 7.5582971395373E+17
Circumference 1540944215.9669

Square

Length = n
Perimeter 980995556
Area 60147017555734321
Diagonal 346834304.98073

Cube

Length = n
Surface area 360882105334405926
Volume 1.4750989232207E+25
Space diagonal 424783536.24782

Equilateral Triangle

Length = n
Perimeter 735746667
Area 2.6044422582567E+16
Altitude 212391768.12391

Triangular Pyramid

Length = n
Surface area 2.6044422582567E+16
Volume 1.7384207525506E+24
Height 115611434.99358