87998420 (number)

87998420 is an even 8-digits composite number following 87998419 and preceding 87998421. In scientific notation, it is written as 8.7998420 × 10^7. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 35136000 positive integers (up to 87998420) that are relatively prime to 87998420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7998420 × 10^7
Engineering notation 8.7998420 × 10^6

Prime Factorization of 87998420

Prime Factorization 2 × 2 × 5 × 601 × 7321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43999210
Product of the distinct prime numbers

The prime factorization of 87998420 is 2 × 2 × 5 × 601 × 7321. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 26, 13, 75, 579, 15, 8424, 34152, 67111, 891654, 91387, 8449617, 2466250, 47272232, 27464634, 812538751, 197083024, 5653488447, 21045034

Basic calculations (n = 87998420)

Multiplication

n×y
n×2 175996840
n×3 263995260
n×4 351993680
n×5 439992100

Division

n÷y
n÷2 43999210
n÷3 29332806.666667
n÷3 21999605
n÷5 17599684

Exponentiation

ny
n2 7743721922496400
n3 6.8143529409905E+23
n4 5.9965229212951E+31
n5 5.2768454256776E+39

Nth Root

y√n
2√n 9380.7473049859
3√n 444.79335606116
4√n 96.854258063267
5√n 38.805651123912

Divisors of 87998420

1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010, 7321, 12020, 14642, 29284, 36605, 73210, 146420, 4399921, 8799842, 17599684, 21999605, 43999210, 87998420

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 -87998419
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 87998420 can be divided by 24 positive divisors. The sum of these divisors (counting 87998420) is 1, the average is 0.041666666666667.

Base conversion 87998420

Base System Value
2 Binary 101001111101011111111010100
3 Ternary 20010120210010202
4 Quaternary 11033223333110
5 Quinary 140011422140
6 Senary 12422040032
8 Octal 517537724
10 Decimal 87998420
12 Duodecimal 25579018
16 Hexadecimal 53ebfd4
20 Vigesimal 179jg10
36 Base36 1ge40k

Cryptographic Hash Functions

md5 41093fd30caf3762489fd0a4a9cd927f
sha1 238af9009d8961787506b4f5b4e3071b930d9439
sha256 e16726e0662a7d51ce7005333ea0fb56448829432bde4ce6b4094862e1d3a970
sha512 ab1aff1ae44cc47954906ed960f1f43610ff1f1c2835922f0d6a58294afaf70f9273c565502cb9736f9dc57a23c74d50025d5b79bd8eb7d9cc86b056aea168e3
ripemd-160 a3ab0059edf78228ab17516ef2b258059323bfef

87998420 as geometric shapes

Circle

Radius = n
Diameter 175996840
Circumference 552910379.59902
Area 2.4327619903157E+16

Sphere

Radius = n
Volume 2.8543894851178E+24
Surface area 9.7310479612628E+16
Circumference 552910379.59902

Square

Length = n
Perimeter 351993680
Area 7743721922496400
Diagonal 124448559.0314

Cube

Length = n
Surface area 46462331534978400
Volume 6.8143529409905E+23
Space diagonal 152417734.42579

Equilateral Triangle

Length = n
Perimeter 263995260
Area 3.3531299523622E+15
Altitude 76208867.212893

Triangular Pyramid

Length = n
Surface area 3.3531299523622E+15
Volume 8.0307919566214E+22
Height 41482853.010468