249920005 (number)

249920005 is an odd 9-digits composite number following 249920004 and preceding 249920006. In scientific notation, it is written as 2.49920005 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 198987600 positive integers (up to 249920005) that are relatively prime to 249920005.

Interesting facts

Basic properties

Name

Name two hundred forty-nine million nine hundred twenty thousand five

Notation

Scientific notation 2.49920005 × 10^8
Engineering notation 2.49920005 × 10^6

Prime Factorization of 249920005

Prime Factorization 5 × 211 × 236891

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 249920005
Product of the distinct prime numbers

The prime factorization of 249920005 is 5 × 211 × 236891. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 249920005)

Multiplication

n×y
n×2 499840010
n×3 749760015
n×4 999680020
n×5 1249600025

Division

n÷y
n÷2 124960002.5
n÷3 83306668.333333
n÷3 62480001.25
n÷5 49984001

Exponentiation

ny
n2 62460008899200025
n3 1.5610005736388E+25
n4 3.9012527116881E+33
n5 9.7500109721136E+41

Nth Root

y√n
2√n 15808.858434435
3√n 629.89332618992
4√n 125.73328292236
5√n 47.814564461025

Divisors of 249920005

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 -249920004
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 249920005 can be divided by 8 positive divisors. The sum of these divisors (counting 249920005) is 1, the average is 0.125.

Base conversion 249920005

Base System Value
2 Binary 1110111001010111101000000101
3 Ternary 122102021020210111
4 Quaternary 32321113220011
5 Quinary 1002434420010
6 Senary 40444353021
8 Octal 1671275005
10 Decimal 249920005
12 Duodecimal 6b845771
16 Hexadecimal ee57a05
20 Vigesimal 3i20005
36 Base36 44snid

Cryptographic Hash Functions

md5 811b95dc936d6e4360eb227fd77fd735
sha1 f331e064de3207678805f20e4c8081f6df68f613
sha256 bcbbf45f00e6c50e8191c529813f5c3cd8a1cdfd501167af4af788253e523800
sha512 e2e09ceddc17e92ac4edbe3e69d89ba78d82b621e40463080f642c67bea90ec9d794932f42a0da87e5e69b281bf7df6e4447853ade288e7645d54318bc7c1b23
ripemd-160 2aa4992aa1c3f8383d430456ab3c1c110a813852

249920005 as geometric shapes

Circle

Radius = n
Diameter 499840010
Circumference 1570293703.3862
Area 1.9622390510088E+17

Sphere

Radius = n
Volume 6.5387039125242E+25
Surface area 7.8489562040352E+17
Circumference 1570293703.3862

Square

Length = n
Perimeter 999680020
Area 62460008899200025
Diagonal 353440260.57935

Cube

Length = n
Surface area 374760053395200150
Volume 1.5610005736388E+25
Space diagonal 432874146.48787

Equilateral Triangle

Length = n
Perimeter 749760015
Area 2.7045977213655E+16
Altitude 216437073.24393

Triangular Pyramid

Length = n
Surface area 2.7045977213655E+16
Volume 1.8396568184268E+24
Height 117813420.19312