87998436 (number)

87998436 is an even 8-digits composite number following 87998435 and preceding 87998437. In scientific notation, it is written as 8.7998436 × 10^7. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 29332800 positive integers (up to 87998436) that are relatively prime to 87998436.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7998436 × 10^7
Engineering notation 8.7998436 × 10^6

Prime Factorization of 87998436

Prime Factorization 2 × 2 × 9 × 2444401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43999218
Product of the distinct prime numbers

The prime factorization of 87998436 is 2 × 2 × 9 × 2444401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87998436)

Multiplication

n×y
n×2 175996872
n×3 263995308
n×4 351993744
n×5 439992180

Division

n÷y
n÷2 43999218
n÷3 29332812
n÷3 21999609
n÷5 17599687.2

Exponentiation

ny
n2 7743724738446096
n3 6.8143566579777E+23
n4 5.9965272824822E+31
n5 5.2768502228976E+39

Nth Root

y√n
2√n 9380.7481577964
3√n 444.79338301881
4√n 96.854262465812
5√n 38.805652535052

Divisors of 87998436

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87998435
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87998436 can be divided by 12 positive divisors. The sum of these divisors (counting 87998436) is 1, the average is 0.083333333333333.

Base conversion 87998436

Base System Value
2 Binary 101001111101011111111100100
3 Ternary 20010120210011100
4 Quaternary 11033223333210
5 Quinary 140011422221
6 Senary 12422040100
8 Octal 517537744
10 Decimal 87998436
12 Duodecimal 25579030
16 Hexadecimal 53ebfe4
20 Vigesimal 179jg1g
36 Base36 1ge410

Cryptographic Hash Functions

md5 8ee7b6aefda70fae034f4aa3ff51e8a4
sha1 6cdac7892bbcc4cb1ee95baed39d387c2ff70ff4
sha256 1998b5cecd6a7ad218cfbd151399db6d6b2162d129dbb251b2f51c462c9944ef
sha512 b2805a818b0c128794e01f8a22ddfbd7e01a57a856eb94839908dd7a50722fc94e50551389629652269a6c0ba24acf49d8ecf15002f8e8b8f4a2054596f07903
ripemd-160 c344a6eb9e3a6d9d6b4ae6d7284dec6895abb6ad

87998436 as geometric shapes

Circle

Radius = n
Diameter 175996872
Circumference 552910480.12998
Area 2.4327628749724E+16

Sphere

Radius = n
Volume 2.8543910420858E+24
Surface area 9.7310514998895E+16
Circumference 552910480.12998

Square

Length = n
Perimeter 351993744
Area 7743724738446096
Diagonal 124448581.65882

Cube

Length = n
Surface area 46462348430676576
Volume 6.8143566579777E+23
Space diagonal 152417762.1386

Equilateral Triangle

Length = n
Perimeter 263995308
Area 3.3531311717042E+15
Altitude 76208881.069299

Triangular Pyramid

Length = n
Surface area 3.3531311717042E+15
Volume 8.0307963371328E+22
Height 41482860.55294