248978885 (number)

248978885 is an odd 9-digits composite number following 248978884 and preceding 248978886. In scientific notation, it is written as 2.48978885 × 10^8. The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors. There are 197749584 positive integers (up to 248978885) that are relatively prime to 248978885.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48978885 × 10^8
Engineering notation 2.48978885 × 10^6

Prime Factorization of 248978885

Prime Factorization 5 × 139 × 358243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248978885
Product of the distinct prime numbers

The prime factorization of 248978885 is 5 × 139 × 358243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 79, 34, 730, 200, 9301, 8176, 94803, 66738, 933675, 204573, 2399740, 6544917, 23228683, 63790541, 391067935, 747023240, 998347648, 1699232084

Basic calculations (n = 248978885)

Multiplication

n×y
n×2 497957770
n×3 746936655
n×4 995915540
n×5 1244894425

Division

n÷y
n÷2 124489442.5
n÷3 82992961.666667
n÷3 62244721.25
n÷5 49795777

Exponentiation

ny
n2 61990485175843225
n3 1.543432187969E+25
n4 3.8428202523364E+33
n5 9.5678110168215E+41

Nth Root

y√n
2√n 15779.064769498
3√n 629.10167171145
4√n 125.61474742043
5√n 47.77849917874

Divisors of 248978885

1, 5, 139, 695, 358243, 1791215, 49795777, 248978885

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 -248978884
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 248978885 can be divided by 8 positive divisors. The sum of these divisors (counting 248978885) is 1, the average is 0.125.

Base conversion 248978885

Base System Value
2 Binary 1110110101110001110111000101
3 Ternary 122100111102211012
4 Quaternary 32311301313011
5 Quinary 1002214311020
6 Senary 40412252005
8 Octal 1665616705
10 Decimal 248978885
12 Duodecimal 6b471005
16 Hexadecimal ed71dc5
20 Vigesimal 3hg2745
36 Base36 448hc5

Cryptographic Hash Functions

md5 1ab626e3c61f278dd8b74aac025a47d5
sha1 c3fd6f7424d245782def2e451e02b442548bc3ad
sha256 29ec28124f7429ec702a2c4141d317dcaa1085bc33c1cab68b32c80a39cd5412
sha512 3bde32a4f73cbea160e234aff97de2e12858ac855c4f7cb3da4d87e2bf66a6b750cceb1d97ec640d0b817d6ffadac415b15904b0123ef8ff020fceed99862b85
ripemd-160 e4fdb5fc3dea855388f843f6f6e3321c609bfc82

248978885 as geometric shapes

Circle

Radius = n
Diameter 497957770
Circumference 1564380472.03
Area 1.947488528209E+17

Sphere

Radius = n
Volume 6.4651136307168E+25
Surface area 7.7899541128358E+17
Circumference 1564380472.03

Square

Length = n
Perimeter 995915540
Area 61990485175843225
Diagonal 352109315.91153

Cube

Length = n
Surface area 371942911055059350
Volume 1.543432187969E+25
Space diagonal 431244078.83185

Equilateral Triangle

Length = n
Perimeter 746936655
Area 2.6842667477601E+16
Altitude 215622039.41592

Triangular Pyramid

Length = n
Surface area 2.6842667477601E+16
Volume 1.8189522773575E+24
Height 117369771.97051