245904908 (number)

245904908 is an even 9-digits composite number following 245904907 and preceding 245904909. In scientific notation, it is written as 2.45904908 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 120936720 positive integers (up to 245904908) that are relatively prime to 245904908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.45904908 × 10^8
Engineering notation 2.45904908 × 10^6

Prime Factorization of 245904908

Prime Factorization 2 × 2 × 61 × 1007807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122952454
Product of the distinct prime numbers

The prime factorization of 245904908 is 2 × 2 × 61 × 1007807. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 245904908)

Multiplication

n×y
n×2 491809816
n×3 737714724
n×4 983619632
n×5 1229524540

Division

n÷y
n÷2 122952454
n÷3 81968302.666667
n÷3 61476227
n÷5 49180981.6

Exponentiation

ny
n2 60469223778488464
n3 1.4869678910081E+25
n4 3.6565270243729E+33
n5 8.9915794152794E+41

Nth Root

y√n
2√n 15681.35542611
3√n 626.50190943122
4√n 125.22521881039
5√n 47.65993430519

Divisors of 245904908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -245904907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 245904908 can be divided by 12 positive divisors. The sum of these divisors (counting 245904908) is 1, the average is 0.083333333333333.

Base conversion 245904908

Base System Value
2 Binary 1110101010000011011000001100
3 Ternary 122010201021010012
4 Quaternary 32222003120030
5 Quinary 1000422424113
6 Senary 40222332352
8 Octal 1652033014
10 Decimal 245904908
12 Duodecimal 6a42a0b8
16 Hexadecimal ea8360c
20 Vigesimal 3ggi258
36 Base36 42elfw

Cryptographic Hash Functions

md5 421f6e8caf52a1c2d99bd589f2d1331d
sha1 21a3dc3e4098146c35cf952dc4e84630179b46bb
sha256 6c2b02c7b8ab84089281972c9b72897b456d2eb01ec331329cdeadf78ee1a94e
sha512 03b644430506e496ad4fcba77fa3b2f7870fe6aad9786e009cd5bcb15890ab4d9e86f1ab74d6775883b89b2e2e3dd60ce879f7d7fc5ea176c69d4662ae23de35
ripemd-160 27f5018d3a4f287b8ac172e91c7a77fe7f75bd70

245904908 as geometric shapes

Circle

Radius = n
Diameter 491809816
Circumference 1545066104.9089
Area 1.8996966919078E+17

Sphere

Radius = n
Volume 6.2285965366864E+25
Surface area 7.5987867676311E+17
Circumference 1545066104.9089

Square

Length = n
Perimeter 983619632
Area 60469223778488464
Diagonal 347762055.94771

Cube

Length = n
Surface area 362815342670930784
Volume 1.4869678910081E+25
Space diagonal 425919794.48655

Equilateral Triangle

Length = n
Perimeter 737714724
Area 2.6183941969649E+16
Altitude 212959897.24328

Triangular Pyramid

Length = n
Surface area 2.6183941969649E+16
Volume 1.7524084652308E+24
Height 115920685.3159