248877945 (number)

248877945 is an odd 9-digits composite number following 248877944 and preceding 248877946. In scientific notation, it is written as 2.48877945 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 132734880 positive integers (up to 248877945) that are relatively prime to 248877945.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48877945 × 10^8
Engineering notation 2.48877945 × 10^6

Prime Factorization of 248877945

Prime Factorization 3 × 3 × 5 × 5530621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 82959315
Product of the distinct prime numbers

The prime factorization of 248877945 is 3 × 3 × 5 × 5530621. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 55, 21, 597, 145, 4058, 1634, 51610, 24212, 109086, 981397, 7756628, 3506135, 48809676, 42238382, 14843537, 210438772, 5854576531, 6114211089

Basic calculations (n = 248877945)

Multiplication

n×y
n×2 497755890
n×3 746633835
n×4 995511780
n×5 1244389725

Division

n÷y
n÷2 124438972.5
n÷3 82959315
n÷3 62219486.25
n÷5 49775589

Exponentiation

ny
n2 61940231507423025
n3 1.5415557530392E+25
n4 3.8365922791932E+33
n5 9.5484320224846E+41

Nth Root

y√n
2√n 15775.865903335
3√n 629.01664427872
4√n 125.60201393025
5√n 47.774624517652

Divisors of 248877945

1, 3, 5, 9, 15, 45, 5530621, 16591863, 27653105, 49775589, 82959315, 248877945

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 -248877944
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 248877945 can be divided by 12 positive divisors. The sum of these divisors (counting 248877945) is 1, the average is 0.083333333333333.

Base conversion 248877945

Base System Value
2 Binary 1110110101011001001101111001
3 Ternary 122100022022100200
4 Quaternary 32311121031321
5 Quinary 1002203043240
6 Senary 40410152413
8 Octal 1665311571
10 Decimal 248877945
12 Duodecimal 6b422709
16 Hexadecimal ed59379
20 Vigesimal 3hf9eh5
36 Base36 446bg9

Cryptographic Hash Functions

md5 ab20c3eb836cd1180f6983c410759a94
sha1 4db9532762722dd3b220c9a19efa59dd1f05e90e
sha256 d33210330603484bb025bf48e2059420f2a0a427ad9352e6ccc055e0dcfbdca8
sha512 aea25701d87400b0566cb92263b09e171af8598515de3d5d57a0d7b3b13cb7ab4aa2add356bf0486cd487205add640828593ebaf594f3d92c2bab193c721394c
ripemd-160 b327cc24c999cfa512c298d4005bee48dd26d8c8

248877945 as geometric shapes

Circle

Radius = n
Diameter 497755890
Circumference 1563746247.305
Area 1.9459097626537E+17

Sphere

Radius = n
Volume 6.4572536384626E+25
Surface area 7.7836390506148E+17
Circumference 1563746247.305

Square

Length = n
Perimeter 995511780
Area 61940231507423025
Diagonal 351966565.19455

Cube

Length = n
Surface area 371641389044538150
Volume 1.5415557530392E+25
Space diagonal 431069245.62333

Equilateral Triangle

Length = n
Perimeter 746633835
Area 2.6820907000859E+16
Altitude 215534622.81167

Triangular Pyramid

Length = n
Surface area 2.6820907000859E+16
Volume 1.8167408775852E+24
Height 117322188.39818