248972687 (number)

248972687 is an odd 9-digits composite number following 248972686 and preceding 248972688. In scientific notation, it is written as 2.48972687 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 237889080 positive integers (up to 248972687) that are relatively prime to 248972687.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million nine hundred seventy-two thousand six hundred eighty-seven

Notation

Scientific notation 2.48972687 × 10^8
Engineering notation 2.48972687 × 10^6

Prime Factorization of 248972687

Prime Factorization 31 × 79 × 101663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248972687
Product of the distinct prime numbers

The prime factorization of 248972687 is 31 × 79 × 101663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 13, 7, 530, 96, 6997, 3735, 75591, 1348, 916145, 163177, 2772163, 6478705, 89329062, 79951794, 2221470, 690782080, 9703411042, 4213341023

Basic calculations (n = 248972687)

Multiplication

n×y
n×2 497945374
n×3 746918061
n×4 995890748
n×5 1244863435

Division

n÷y
n÷2 124486343.5
n÷3 82990895.666667
n÷3 62243171.75
n÷5 49794537.4

Exponentiation

ny
n2 61987398871999969
n3 1.5433169257303E+25
n4 3.8424376189164E+33
n5 9.566620186115E+41

Nth Root

y√n
2√n 15778.868368803
3√n 629.09645145015
4√n 125.61396565988
5√n 47.778261299864

Divisors of 248972687

1, 31, 79, 2449, 101663, 3151553, 8031377, 248972687

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 -248972686
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 248972687 can be divided by 8 positive divisors. The sum of these divisors (counting 248972687) is 1, the average is 0.125.

Base conversion 248972687

Base System Value
2 Binary 1110110101110000010110001111
3 Ternary 122100111010022122
4 Quaternary 32311300112033
5 Quinary 1002214111222
6 Senary 40412203155
8 Octal 1665602617
10 Decimal 248972687
12 Duodecimal 6b4694bb
16 Hexadecimal ed7058f
20 Vigesimal 3hg1be7
36 Base36 448cjz

Cryptographic Hash Functions

md5 c0ca4da139d9b233bf325f3df1fd3cb5
sha1 1d33805987d9b021f74fc77f7ae22494aeeedf5d
sha256 a86bf7fe090f2c158f94d65421007b6d420d33549dc5414f4b6db12392260cd0
sha512 9ff5e2667f810e2ebc243e55765f03fcd0b7cfda0aed0fd960c4e79c1aa9d3828415977d0adc715bab53d67bacb6fb356eeed6493317bdbd30ab82feb169ed72
ripemd-160 feb5628d82d6fc18d1f11f5ae1305d4f995d0fee

248972687 as geometric shapes

Circle

Radius = n
Diameter 497945374
Circumference 1564341528.8474
Area 1.9473915691142E+17

Sphere

Radius = n
Volume 6.46463082138E+25
Surface area 7.7895662764566E+17
Circumference 1564341528.8474

Square

Length = n
Perimeter 995890748
Area 61987398871999969
Diagonal 352100550.61587

Cube

Length = n
Surface area 371924393231999814
Volume 1.5433169257303E+25
Space diagonal 431233343.58094

Equilateral Triangle

Length = n
Perimeter 746918061
Area 2.6841331068835E+16
Altitude 215616671.79047

Triangular Pyramid

Length = n
Surface area 2.6841331068835E+16
Volume 1.8188164395064E+24
Height 117366850.20529