248387639 (number)

248387639 is an odd 9-digits composite number following 248387638 and preceding 248387640. In scientific notation, it is written as 2.48387639 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 239638336 positive integers (up to 248387639) that are relatively prime to 248387639.

Interesting facts

Basic properties

Name

Name two hundred forty-eight million three hundred eighty-seven thousand six hundred thirty-nine

Notation

Scientific notation 2.48387639 × 10^8
Engineering notation 2.48387639 × 10^6

Prime Factorization of 248387639

Prime Factorization 29 × 1787 × 4793

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 248387639
Product of the distinct prime numbers

The prime factorization of 248387639 is 29 × 1787 × 4793. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 6, 84, 30, 802, 867, 7435, 1158, 75734, 64401, 374798, 796916, 4054645, 6702129, 3612664, 66575022, 578293394, 508140763, 9876535921, 9997321161

Basic calculations (n = 248387639)

Multiplication

n×y
n×2 496775278
n×3 745162917
n×4 993550556
n×5 1241938195

Division

n÷y
n÷2 124193819.5
n÷3 82795879.666667
n÷3 62096909.75
n÷5 49677527.8

Exponentiation

ny
n2 61696419207994321
n3 1.5324627901828E+25
n4 3.8064481430886E+33
n5 9.454746672377E+41

Nth Root

y√n
2√n 15760.318492975
3√n 628.60330460396
4√n 125.54010710914
5√n 47.75578583287

Divisors of 248387639

1, 29, 1787, 4793, 51823, 138997, 8565091, 248387639

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 -248387638
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 248387639 can be divided by 8 positive divisors. The sum of these divisors (counting 248387639) is 1, the average is 0.125.

Base conversion 248387639

Base System Value
2 Binary 1110110011100001100000110111
3 Ternary 122022101101210012
4 Quaternary 32303201200313
5 Quinary 1002041401024
6 Senary 40351450435
8 Octal 1663414067
10 Decimal 248387639
12 Duodecimal 6b226a1b
16 Hexadecimal ece1837
20 Vigesimal 3hc891j
36 Base36 43vt4n

Cryptographic Hash Functions

md5 a6101f7ccf112b60efb2bc0f7d4efdd0
sha1 62cbd3a8c316edca5070c05aef1b7e638dca0a40
sha256 b4b882a2d9b6609f188828ae5fdfe3c930345d487fbe42bcb285e56f4d786f26
sha512 131829b69fedc9514b6428c8ac928943de84f5ababf20fcef645539878ed3beeabdb760acb3bea99eaf5b322a6df3a930ea9d422900abc2e30aa13b6a54148ae
ripemd-160 c9fe7666b4871e1bc18da0db93e318f83dc48b79

248387639 as geometric shapes

Circle

Radius = n
Diameter 496775278
Circumference 1560665563.8498
Area 1.9382501733663E+17

Sphere

Radius = n
Volume 6.4191651247173E+25
Surface area 7.7530006934652E+17
Circumference 1560665563.8498

Square

Length = n
Perimeter 993550556
Area 61696419207994321
Diagonal 351273167.79963

Cube

Length = n
Surface area 370178515247965926
Volume 1.5324627901828E+25
Space diagonal 430220010.72008

Equilateral Triangle

Length = n
Perimeter 745162917
Area 2.6715333178329E+16
Altitude 215110005.36004

Triangular Pyramid

Length = n
Surface area 2.6715333178329E+16
Volume 1.8060247180905E+24
Height 117091055.93321