248889887 (number)

248889887 is an odd 9-digits composite number following 248889886 and preceding 248889888. In scientific notation, it is written as 2.48889887 × 10^8. The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors. There are 248684160 positive integers (up to 248889887) that are relatively prime to 248889887.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.48889887 × 10^8
Engineering notation 2.48889887 × 10^6

Prime Factorization of 248889887

Prime Factorization 1217 × 204511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 248889887
Product of the distinct prime numbers

The prime factorization of 248889887 is 1217 × 204511. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 3, 51, 415, 771, 8873, 435, 69447, 33253, 641829, 20634, 8140029, 8890872, 93841266, 46857011, 580983469, 372282854, 3511254878, 3868743591

Basic calculations (n = 248889887)

Multiplication

n×y
n×2 497779774
n×3 746669661
n×4 995559548
n×5 1244449435

Division

n÷y
n÷2 124444943.5
n÷3 82963295.666667
n÷3 62222471.75
n÷5 49777977.4

Exponentiation

ny
n2 61946175850872769
n3 1.5417776707606E+25
n4 3.8373287025473E+33
n5 9.5507230715884E+41

Nth Root

y√n
2√n 15776.24438832
3√n 629.02670489515
4√n 125.6035206048
5√n 47.775082986253

Divisors of 248889887

1, 1217, 204511, 248889887

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 -248889886
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 248889887 can be divided by 4 positive divisors. The sum of these divisors (counting 248889887) is 1, the average is 0.25.

Base conversion 248889887

Base System Value
2 Binary 1110110101011100001000011111
3 Ternary 122100022220201222
4 Quaternary 32311130020133
5 Quinary 1002203434022
6 Senary 40410323555
8 Octal 1665341037
10 Decimal 248889887
12 Duodecimal 6b4295bb
16 Hexadecimal ed5c21f
20 Vigesimal 3hfb4e7
36 Base36 446knz

Cryptographic Hash Functions

md5 f9dc81a96b38d3756f549b8abc76e151
sha1 837ee132857dfe43e83b6098c3129affd90d7651
sha256 3ade90ef4db79a6d5249ce03cc8003e6efbb678a155fd4ad5e7250643e37c769
sha512 4ad5b88fb2235aa6d2fc99498656b3239461ac89cb8e1ea04382e87c5f73f497ceac109cbdc79a03a7d41d1cd59b6c18825731a346b5190006855f1eb9c552b9
ripemd-160 41c8dee66e976e0cac744285cb8ef6bbd87a33de

248889887 as geometric shapes

Circle

Radius = n
Diameter 497779774
Circumference 1563821281.104
Area 1.9460965097108E+17

Sphere

Radius = n
Volume 6.4581832052403E+25
Surface area 7.7843860388433E+17
Circumference 1563821281.104

Square

Length = n
Perimeter 995559548
Area 61946175850872769
Diagonal 351983453.73291

Cube

Length = n
Surface area 371677055105236614
Volume 1.5417776707606E+25
Space diagonal 431089929.77408

Equilateral Triangle

Length = n
Perimeter 746669661
Area 2.6823480977077E+16
Altitude 215544964.88704

Triangular Pyramid

Length = n
Surface area 2.6823480977077E+16
Volume 1.817002410128E+24
Height 117327817.91097