245138834 (number)

245138834 is an even 9-digits composite number following 245138833 and preceding 245138835. In scientific notation, it is written as 2.45138834 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 122043136 positive integers (up to 245138834) that are relatively prime to 245138834.

Interesting facts

Basic properties

Name

Name two hundred forty-five million one hundred thirty-eight thousand eight hundred thirty-four

Notation

Scientific notation 2.45138834 × 10^8
Engineering notation 2.45138834 × 10^6

Prime Factorization of 245138834

Prime Factorization 2 × 233 × 526049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 245138834
Product of the distinct prime numbers

The prime factorization of 245138834 is 2 × 233 × 526049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 56, 11, 534, 225, 228, 8234, 43657, 53791, 897312, 664587, 6300860, 3398079, 347821, 80044810, 546850285, 426140666, 2937005217, 4407049456

Basic calculations (n = 245138834)

Multiplication

n×y
n×2 490277668
n×3 735416502
n×4 980555336
n×5 1225694170

Division

n÷y
n÷2 122569417
n÷3 81712944.666667
n÷3 61284708.5
n÷5 49027766.8

Exponentiation

ny
n2 60093047934879556
n3 1.4731139702262E+25
n4 3.6111744101037E+33
n5 8.8523908426347E+41

Nth Root

y√n
2√n 15656.910103849
3√n 625.85064672831
4√n 125.12757531355
5√n 47.630201983411

Divisors of 245138834

1, 2, 233, 466, 526049, 1052098, 122569417, 245138834

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 -245138833
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 245138834 can be divided by 8 positive divisors. The sum of these divisors (counting 245138834) is 1, the average is 0.125.

Base conversion 245138834

Base System Value
2 Binary 1110100111001000010110010010
3 Ternary 122002021100021002
4 Quaternary 32213020112102
5 Quinary 1000223420314
6 Senary 40154102002
8 Octal 1647102622
10 Decimal 245138834
12 Duodecimal 6a11a902
16 Hexadecimal e9c8592
20 Vigesimal 3gc271e
36 Base36 41y6c2

Cryptographic Hash Functions

md5 ddedd10815b9ee676ae6e4dbf96f7750
sha1 cf9d9bbdc643703c89061cc674dd1395231d09cb
sha256 939b62a6632ccd2dce21fab95faa8b31b28847ea626660fe2e9bc5b2d2f6eb1a
sha512 ff3da8e8c122c49153d79e77add9cc366a4fc3041fe20f221438dc881a79ee7bd9be24b75a45d426c28141c6e87e45a6bbff5172372246d7b8aabe23a0e3d07c
ripemd-160 07aa9fcee3bd7b44b1b81d0a01df3f584341a8c3

245138834 as geometric shapes

Circle

Radius = n
Diameter 490277668
Circumference 1540252720.0079
Area 1.8878787792404E+17

Sphere

Radius = n
Volume 6.1705653690177E+25
Surface area 7.5515151169615E+17
Circumference 1540252720.0079

Square

Length = n
Perimeter 980555336
Area 60093047934879556
Diagonal 346678663.70713

Cube

Length = n
Surface area 360558287609277336
Volume 1.4731139702262E+25
Space diagonal 424592915.39619

Equilateral Triangle

Length = n
Perimeter 735416502
Area 2.6021053051221E+16
Altitude 212296457.6981

Triangular Pyramid

Length = n
Surface area 2.6021053051221E+16
Volume 1.7360814630127E+24
Height 115559554.56904