87089961 (number)

87089961 is an odd 8-digits composite number following 87089960 and preceding 87089962. In scientific notation, it is written as 8.7089961 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 49702800 positive integers (up to 87089961) that are relatively prime to 87089961.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand nine hundred sixty-one

Notation

Scientific notation 8.7089961 × 10^7
Engineering notation 8.7089961 × 10^6

Prime Factorization of 87089961

Prime Factorization 3 × 7 × 4271 × 971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87089961
Product of the distinct prime numbers

The prime factorization of 87089961 is 3 × 7 × 4271 × 971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87089961)

Multiplication

n×y
n×2 174179922
n×3 261269883
n×4 348359844
n×5 435449805

Division

n÷y
n÷2 43544980.5
n÷3 29029987
n÷3 21772490.25
n÷5 17417992.2

Exponentiation

ny
n2 7584661306981521
n3 6.6054785742323E+23
n4 5.7527087141623E+31
n5 5.0100317756075E+39

Nth Root

y√n
2√n 9332.2002228842
3√n 443.25743809191
4√n 96.603313726208
5√n 38.725195525664

Divisors of 87089961

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87089960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87089961 can be divided by 16 positive divisors. The sum of these divisors (counting 87089961) is 1, the average is 0.0625.

Base conversion 87089961

Base System Value
2 Binary 101001100001110001100101001
3 Ternary 20001212121222010
4 Quaternary 11030032030221
5 Quinary 134243334321
6 Senary 12350350133
8 Octal 514161451
10 Decimal 87089961
12 Duodecimal 251bb349
16 Hexadecimal 530e329
20 Vigesimal 17464i1
36 Base36 1fun1l

Cryptographic Hash Functions

md5 798c3dc7b614790d8e00ffb3c57f06ef
sha1 1d3ba2b279b4324579256b9508d724259ed5f2ab
sha256 43645a597ba0654071644676f2879720a1992a6566858d98d4b2862c93e89ee3
sha512 86c54a27888760f651236dc02ddcdedf8040026b8f99d5b4daa3e4af0a798dd9f6895162b72e327f143eb7e9b4170e8ffc9c2716f397082fd3075a0872dfd478
ripemd-160 a4ec0fbaa77ff749b819e525a26888ebdef464eb

87089961 as geometric shapes

Circle

Radius = n
Diameter 174179922
Circumference 547202363.35804
Area 2.382791624198E+16

Sphere

Radius = n
Volume 2.7668963949671E+24
Surface area 9.531166496792E+16
Circumference 547202363.35804

Square

Length = n
Perimeter 348359844
Area 7584661306981521
Diagonal 123163803.99274

Cube

Length = n
Surface area 45507967841889126
Volume 6.6054785742323E+23
Space diagonal 150844237.28119

Equilateral Triangle

Length = n
Perimeter 261269883
Area 3.2842546854734E+15
Altitude 75422118.640596

Triangular Pyramid

Length = n
Surface area 3.2842546854734E+15
Volume 7.7846311547035E+22
Height 41054601.330915