87081248 (number)

87081248 is an even 8-digits composite number following 87081247 and preceding 87081249. In scientific notation, it is written as 8.7081248 × 10^7. The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors. There are 43487296 positive integers (up to 87081248) that are relatively prime to 87081248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7081248 × 10^7
Engineering notation 8.7081248 × 10^6

Prime Factorization of 87081248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1907 × 1427

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5442578
Product of the distinct prime numbers

The prime factorization of 87081248 is 2 × 2 × 2 × 2 × 2 × 1907 × 1427. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081248)

Multiplication

n×y
n×2 174162496
n×3 261243744
n×4 348324992
n×5 435406240

Division

n÷y
n÷2 43540624
n÷3 29027082.666667
n÷3 21770312
n÷5 17416249.6

Exponentiation

ny
n2 7583143753237504
n3 6.6034962179533E+23
n4 5.7504069182265E+31
n5 5.00752610947E+39

Nth Root

y√n
2√n 9331.7333866758
3√n 443.24265555817
4√n 96.600897442393
5√n 38.72442063467

Divisors of 87081248

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081248 can be divided by 24 positive divisors. The sum of these divisors (counting 87081248) is 1, the average is 0.041666666666667.

Base conversion 87081248

Base System Value
2 Binary 101001100001100000100100000
3 Ternary 20001212012000102
4 Quaternary 11030030010200
5 Quinary 134243044443
6 Senary 12350241532
8 Octal 514140440
10 Decimal 87081248
12 Duodecimal 251b62a8
16 Hexadecimal 530c120
20 Vigesimal 1745328
36 Base36 1fugbk

Cryptographic Hash Functions

md5 e0ad09419b9c3f28afbcfe75088cdffb
sha1 c2f852af2080d038085760f5939b0d9cb200caf3
sha256 16f20a25130ea9505421811b6754e61208adce0c84451eac4f850116da56ade4
sha512 2b4f1cf01aaff4205e0809de777c367e4f28323fe4e38ff8739927c218869ce0d9ab17b8d232763ec8e2ff82e5d02ea2a3ed3cfddb42584f43e6496d880c7959
ripemd-160 a791e1ea1a04467f44ac89538223cf1c543cbbe0

87081248 as geometric shapes

Circle

Radius = n
Diameter 174162496
Circumference 547147617.96446
Area 2.3823148706286E+16

Sphere

Radius = n
Volume 2.7660660275107E+24
Surface area 9.5292594825145E+16
Circumference 547147617.96446

Square

Length = n
Perimeter 348324992
Area 7583143753237504
Diagonal 123151481.94997

Cube

Length = n
Surface area 45498862519425024
Volume 6.6034962179533E+23
Space diagonal 150829145.92251

Equilateral Triangle

Length = n
Perimeter 261243744
Area 3.2835975654265E+15
Altitude 75414572.961253

Triangular Pyramid

Length = n
Surface area 3.2835975654265E+15
Volume 7.7822949254241E+22
Height 41050493.983325