248979345 (number)

248979345 is an odd 9-digits composite number following 248979344 and preceding 248979346. In scientific notation, it is written as 2.48979345 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 132788976 positive integers (up to 248979345) that are relatively prime to 248979345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48979345 × 10^8
Engineering notation 2.48979345 × 10^6

Prime Factorization of 248979345

Prime Factorization 15 × 16598623

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248979345
Product of the distinct prime numbers

The prime factorization of 248979345 is 15 × 16598623. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 31, 47, 21, 179, 8510, 8040, 77199, 21155, 911828, 306295, 8830511, 9649876, 79997210, 11661342, 972144108, 738248269, 1301164164, 2664735131

Basic calculations (n = 248979345)

Multiplication

n×y
n×2 497958690
n×3 746938035
n×4 995917380
n×5 1244896725

Division

n÷y
n÷2 124489672.5
n÷3 82993115
n÷3 62244836.25
n÷5 49795869

Exponentiation

ny
n2 61990714236629025
n3 1.5434407426718E+25
n4 3.8428486515674E+33
n5 9.5678994020138E+41

Nth Root

y√n
2√n 15779.079345767
3√n 629.10205914269
4√n 125.61480544015
5√n 47.778516833324

Divisors of 248979345

1, 15, 16598623, 248979345

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248979344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248979345 can be divided by 4 positive divisors. The sum of these divisors (counting 248979345) is 1, the average is 0.25.

Base conversion 248979345

Base System Value
2 Binary 1110110101110001111110010001
3 Ternary 122100111110110020
4 Quaternary 32311301332101
5 Quinary 1002214314340
6 Senary 40412254053
8 Octal 1665617621
10 Decimal 248979345
12 Duodecimal 6b471329
16 Hexadecimal ed71f91
20 Vigesimal 3hg2875
36 Base36 448hox

Cryptographic Hash Functions

md5 f42d938ea0b7218ecb307df6cfda3284
sha1 cdb2a6e2e065b94fe59405bd5855ed9c789109d6
sha256 a953c6ec91487365569936bc9628c73b39ef257d9e35b82c47ad6a35392a0b37
sha512 f9f885eb6a90101c11c0604ef3453ff0c9247acfa450935eda984976ec79622ef34e37800cdd1e1de90bf927628e36eb85652162498634534a8906ec15e36d4a
ripemd-160 e636308490e86801371470867a2bfea6b7c20812

248979345 as geometric shapes

Circle

Radius = n
Diameter 497958690
Circumference 1564383362.2952
Area 1.9474957243658E+17

Sphere

Radius = n
Volume 6.4651494645719E+25
Surface area 7.7899828974631E+17
Circumference 1564383362.2952

Square

Length = n
Perimeter 995917380
Area 61990714236629025
Diagonal 352109966.44977

Cube

Length = n
Surface area 371944285419774150
Volume 1.5434407426718E+25
Space diagonal 431244875.57522

Equilateral Triangle

Length = n
Perimeter 746938035
Area 2.6842766663831E+16
Altitude 215622437.78761

Triangular Pyramid

Length = n
Surface area 2.6842766663831E+16
Volume 1.8189623591714E+24
Height 117369988.81659