87089813 (number)

87089813 is an odd 8-digits composite number following 87089812 and preceding 87089814. In scientific notation, it is written as 8.7089813 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 83884528 positive integers (up to 87089813) that are relatively prime to 87089813.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand eight hundred thirteen

Notation

Scientific notation 8.7089813 × 10^7
Engineering notation 8.7089813 × 10^6

Prime Factorization of 87089813

Prime Factorization 29 × 443 × 6779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87089813
Product of the distinct prime numbers

The prime factorization of 87089813 is 29 × 443 × 6779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87089813)

Multiplication

n×y
n×2 174179626
n×3 261269439
n×4 348359252
n×5 435449065

Division

n÷y
n÷2 43544906.5
n÷3 29029937.666667
n÷3 21772453.25
n÷5 17417962.6

Exponentiation

ny
n2 7584635528374969
n3 6.6054448983933E+23
n4 5.7526696098288E+31
n5 5.0099892057077E+39

Nth Root

y√n
2√n 9332.1922933467
3√n 443.25718700236
4√n 96.603272684453
5√n 38.725182363796

Divisors of 87089813

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 -87089812
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 87089813 can be divided by 8 positive divisors. The sum of these divisors (counting 87089813) is 1, the average is 0.125.

Base conversion 87089813

Base System Value
2 Binary 101001100001110001010010101
3 Ternary 20001212121202122
4 Quaternary 11030032022111
5 Quinary 134243333223
6 Senary 12350345325
8 Octal 514161225
10 Decimal 87089813
12 Duodecimal 251bb245
16 Hexadecimal 530e295
20 Vigesimal 17464ad
36 Base36 1fumxh

Cryptographic Hash Functions

md5 b2ec4bd987777d48abda5b6e69bc6ce8
sha1 7948c786297a4bac2de74014d35eedeba0431286
sha256 ed9434eb7619cbdc0bfa9ea64266c8c0242eb90d2203059e5626e723f0a5bc05
sha512 74bde04a4eb0e8b5332915df848b9974828bfc8e2e9444c9081534a557aa9960b077c4f098bd1c48d68e86305f0a31ef38b5356e84e0b9ab8a2352df015c2da1
ripemd-160 86584b6dc05e3c49aec14461c9d62901786b4e8e

87089813 as geometric shapes

Circle

Radius = n
Diameter 174179626
Circumference 547201433.44662
Area 2.3827835256099E+16

Sphere

Radius = n
Volume 2.7668822888646E+24
Surface area 9.5311341024396E+16
Circumference 547201433.44662

Square

Length = n
Perimeter 348359252
Area 7584635528374969
Diagonal 123163594.68914

Cube

Length = n
Surface area 45507813170249814
Volume 6.6054448983933E+23
Space diagonal 150843980.93767

Equilateral Triangle

Length = n
Perimeter 261269439
Area 3.2842435230094E+15
Altitude 75421990.468836

Triangular Pyramid

Length = n
Surface area 3.2842435230094E+15
Volume 7.7845914673467E+22
Height 41054531.563046