87494889 (number)

87494889 is an odd 8-digits composite number following 87494888 and preceding 87494890. In scientific notation, it is written as 8.7494889 × 10^7. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 58308320 positive integers (up to 87494889) that are relatively prime to 87494889.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred ninety-four thousand eight hundred eighty-nine

Notation

Scientific notation 8.7494889 × 10^7
Engineering notation 8.7494889 × 10^6

Prime Factorization of 87494889

Prime Factorization 3 × 5273 × 5531

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87494889
Product of the distinct prime numbers

The prime factorization of 87494889 is 3 × 5273 × 5531. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87494889)

Multiplication

n×y
n×2 174989778
n×3 262484667
n×4 349979556
n×5 437474445

Division

n÷y
n÷2 43747444.5
n÷3 29164963
n÷3 21873722.25
n÷5 17498977.8

Exponentiation

ny
n2 7655355601122321
n3 6.6980448857573E+23
n4 5.8604469379635E+31
n5 5.1275915432751E+39

Nth Root

y√n
2√n 9353.8702685038
3√n 443.94335674613
4√n 96.715408640525
5√n 38.761139584632

Divisors of 87494889

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 -87494888
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 87494889 can be divided by 8 positive divisors. The sum of these divisors (counting 87494889) is 1, the average is 0.125.

Base conversion 87494889

Base System Value
2 Binary 101001101110001000011101001
3 Ternary 20002122012102110
4 Quaternary 11031301003221
5 Quinary 134344314024
6 Senary 12403152533
8 Octal 515610351
10 Decimal 87494889
12 Duodecimal 25375749
16 Hexadecimal 53710e9
20 Vigesimal 176gh49
36 Base36 1g3bhl

Cryptographic Hash Functions

md5 83e91049fd2173aa06cdb09f0260aa88
sha1 bb11caadb28b3b803251cdda866633d621842e6b
sha256 f76ef5228b6a3f6a52ef82b3422d8f4f19ecb96f50bcff6d81e41fba39285a62
sha512 388bc61ddb571d9ef00dc0f94fae95d7d329627dc44db76b09f0276655c86eebdd4d3464ce2180c799358c5636b17b359bd72354526db6b028684e3988c59d1c
ripemd-160 e0c03028e97b9b99eaa5a2deab6c90f0356acbbd

87494889 as geometric shapes

Circle

Radius = n
Diameter 174989778
Circumference 549746601.01811
Area 2.4050008917103E+16

Sphere

Radius = n
Volume 2.805670480868E+24
Surface area 9.6200035668413E+16
Circumference 549746601.01811

Square

Length = n
Perimeter 349979556
Area 7655355601122321
Diagonal 123736458.66213

Cube

Length = n
Surface area 45932133606733926
Volume 6.6980448857573E+23
Space diagonal 151545593.1506

Equilateral Triangle

Length = n
Perimeter 262484667
Area 3.3148662127877E+15
Altitude 75772796.5753

Triangular Pyramid

Length = n
Surface area 3.3148662127877E+15
Volume 7.8937215990181E+22
Height 41245486.22071