248840891 (number)

248840891 is an odd 9-digits composite number following 248840890 and preceding 248840892. In scientific notation, it is written as 2.48840891 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 217002240 positive integers (up to 248840891) that are relatively prime to 248840891.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million eight hundred forty thousand eight hundred ninety-one

Notation

Scientific notation 2.48840891 × 10^8
Engineering notation 2.48840891 × 10^6

Prime Factorization of 248840891

Prime Factorization 13 × 19 × 421 × 2393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 248840891
Product of the distinct prime numbers

The prime factorization of 248840891 is 13 × 19 × 421 × 2393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 45, 86, 499, 682, 3506, 2445, 90861, 8612, 97381, 899877, 2547949, 4317974, 86571506, 88334184, 699506981, 494830009, 4504198258, 3426129706

Basic calculations (n = 248840891)

Multiplication

n×y
n×2 497681782
n×3 746522673
n×4 995363564
n×5 1244204455

Division

n÷y
n÷2 124420445.5
n÷3 82946963.666667
n÷3 62210222.75
n÷5 49768178.2

Exponentiation

ny
n2 61921789033673881
n3 1.5408673155453E+25
n4 3.8343079571308E+33
n5 9.5413260842082E+41

Nth Root

y√n
2√n 15774.691470834
3√n 628.98542584413
4√n 125.59733862958
5√n 47.773201855334

Divisors of 248840891

1, 13, 19, 247, 421, 2393, 5473, 7999, 31109, 45467, 103987, 591071, 1007453, 13096889, 19141607, 248840891

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -248840890
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 248840891 can be divided by 16 positive divisors. The sum of these divisors (counting 248840891) is 1, the average is 0.0625.

Base conversion 248840891

Base System Value
2 Binary 1110110101010000001010111011
3 Ternary 122100020102112022
4 Quaternary 32311100022323
5 Quinary 1002200402031
6 Senary 40405305055
8 Octal 1665201273
10 Decimal 248840891
12 Duodecimal 6b40518b
16 Hexadecimal ed502bb
20 Vigesimal 3hf524b
36 Base36 445iuz

Cryptographic Hash Functions

md5 a648d01ab1af698caa10f09c73b53c8e
sha1 b4da2f0ff4495c6a3687a1146e48c628c0de3304
sha256 a5f62ed1093dd516e3d3cbb2f2dba04b55a5ad6a84fe9fd6d21af581035a1c4b
sha512 c9daf9fc623de4efe91aa1d4c609b6c4b900dfb80bcbdcb30022530faf105d24386eaaa122c2e4c97435cc2dbd5b7f1186988c9537102f0f4317df41a0c70fcb
ripemd-160 5c5c8a0e01b59893a279fc284e706ceb830ebd2e

248840891 as geometric shapes

Circle

Radius = n
Diameter 497681782
Circumference 1563513430.1567
Area 1.9453303752533E+17

Sphere

Radius = n
Volume 6.4543699182318E+25
Surface area 7.7813215010131E+17
Circumference 1563513430.1567

Square

Length = n
Perimeter 995363564
Area 61921789033673881
Diagonal 351914162.92521

Cube

Length = n
Surface area 371530734202043286
Volume 1.5408673155453E+25
Space diagonal 431005066.21271

Equilateral Triangle

Length = n
Perimeter 746522673
Area 2.6812921175471E+16
Altitude 215502533.10635

Triangular Pyramid

Length = n
Surface area 2.6812921175471E+16
Volume 1.815929546218E+24
Height 117304720.97507