87660249 (number)

87660249 is an odd 8-digits composite number following 87660248 and preceding 87660250. In scientific notation, it is written as 8.7660249 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 58440164 positive integers (up to 87660249) that are relatively prime to 87660249.

Interesting facts

Basic properties

Name

Name eighty-seven million six hundred sixty thousand two hundred forty-nine

Notation

Scientific notation 8.7660249 × 10^7
Engineering notation 8.7660249 × 10^6

Prime Factorization of 87660249

Prime Factorization 3 × 29220083

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87660249
Product of the distinct prime numbers

The prime factorization of 87660249 is 3 × 29220083. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87660249)

Multiplication

n×y
n×2 175320498
n×3 262980747
n×4 350640996
n×5 438301245

Division

n÷y
n÷2 43830124.5
n÷3 29220083
n÷3 21915062.25
n÷5 17532049.8

Exponentiation

ny
n2 7684319254742001
n3 6.7360933926618E+23
n4 5.9048762408799E+31
n5 5.1762292158971E+39

Nth Root

y√n
2√n 9362.7052180446
3√n 444.22285602394
4√n 96.761072844634
5√n 38.775779758806

Divisors of 87660249

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 -87660248
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 87660249 can be divided by 4 positive divisors. The sum of these divisors (counting 87660249) is 1, the average is 0.25.

Base conversion 87660249

Base System Value
2 Binary 101001110011001011011011001
3 Ternary 20002221121020220
4 Quaternary 11032121123121
5 Quinary 134420111444
6 Senary 12410510253
8 Octal 516313331
10 Decimal 87660249
12 Duodecimal 25435389
16 Hexadecimal 53996d9
20 Vigesimal 177hac9
36 Base36 1g6v2x

Cryptographic Hash Functions

md5 c8117f2da5d4e02d63f0d6d7298b58b9
sha1 73a4581e3de28887cda9d215e9184e8edc6c8479
sha256 f21f008376b8cc818a499419613b18886fb3c14070f803000ba62104af44c73a
sha512 2d9acd771f79e66f59fca32653a3e07b8a909fab8edeec0f0ef2595c14b83d5cbf8f073ad252136531c49bf8fb6e79e701686f93bff088c653da4dd4f45c4876
ripemd-160 e81595c0e81eb3e3ff948a3cee7faefb8dcc3a1c

87660249 as geometric shapes

Circle

Radius = n
Diameter 175320498
Circumference 550785588.5405
Area 2.4141000918536E+16

Sphere

Radius = n
Volume 2.8216082021708E+24
Surface area 9.6564003674144E+16
Circumference 550785588.5405

Square

Length = n
Perimeter 350640996
Area 7684319254742001
Diagonal 123970313.0168

Cube

Length = n
Surface area 46105915528452006
Volume 6.7360933926618E+23
Space diagonal 151832005.07214

Equilateral Triangle

Length = n
Perimeter 262980747
Area 3.3274078426982E+15
Altitude 75916002.536069

Triangular Pyramid

Length = n
Surface area 3.3274078426982E+15
Volume 7.9385621944284E+22
Height 41323437.672268