72090 (number)

72090 is an even 5-digits composite number following 72089 and preceding 72091. In scientific notation, it is written as 7.2090 × 10^4. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 19008 positive integers (up to 72090) that are relatively prime to 72090.

Interesting facts

Basic properties

Name

Name seventy-two thousand ninety

Notation

Scientific notation 7.2090 × 10^4
Engineering notation 7.2090 × 10^3

Prime Factorization of 72090

Prime Factorization 2 × 27 × 3 × 5 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 72090
Product of the distinct prime numbers

The prime factorization of 72090 is 2 × 27 × 3 × 5 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 4, 33, 92, 730, 249, 7658, 2471, 14291, 81475, 100899, 692055, 5956847, 1366340, 71171525, 2029674, 760523525, 318939703, 4258920730, 9358185216

Basic calculations (n = 72090)

Multiplication

n×y
n×2 144180
n×3 216270
n×4 288360
n×5 360450

Division

n÷y
n÷2 36045
n÷3 24030
n÷3 18022.5
n÷5 14418

Exponentiation

ny
n2 5196968100
n3 374649430329000
n4 2.7008477432418E+19
n5 1.947041138103E+24

Nth Root

y√n
2√n 268.49581002317
3√n 41.619003275395
4√n 16.3858417551
5√n 9.3664496979158

Divisors of 72090

1, 2, 3, 5, 6, 10, 15, 27, 30, 54, 81, 89, 135, 162, 178, 267, 270, 405, 445, 534, 810, 890, 1335, 2403, 2670, 4806, 7209, 12015, 14418, 24030, 36045, 72090

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72090 can be divided by 32 positive divisors. The sum of these divisors (counting 72090) is 1, the average is 0.03125.

Base conversion 72090

Base System Value
2 Binary 10001100110011010
3 Ternary 10122220000
4 Quaternary 101212122
5 Quinary 4301330
6 Senary 1313430
8 Octal 214632
10 Decimal 72090
12 Duodecimal 35876
16 Hexadecimal 1199a
20 Vigesimal 904a
36 Base36 1jmi

Cryptographic Hash Functions

md5 09706e3de73851bb940693b4e0355530
sha1 6807f73064940cde33266b1e37ca41ddf0721a50
sha256 aac49a07b016b99648b656cffc5f07b37a5f3e868a68afece7bc301675ec09c3
sha512 80371c56489c229a5c0d76e30155cbc52b09cf61ad29c19c5ab2b13f021c1d7afb2948f0971df8d4a84afce75d22a141c5edb4957291bbd42b71283a7cc5865b
ripemd-160 38b7711316082d27353a05ac4cb4377d3d77d7e5

72090 as geometric shapes

Circle

Radius = n
Diameter 144180
Circumference 452954.82879458
Area 16326756803.901

Sphere

Radius = n
Volume 1.5693278639909E+15
Surface area 65307027215.602
Circumference 452954.82879458

Square

Length = n
Perimeter 288360
Area 5196968100
Diagonal 101950.65571148

Cube

Length = n
Surface area 31181808600
Volume 374649430329000
Space diagonal 124863.54271764

Equilateral Triangle

Length = n
Perimeter 216270
Area 2250353198.6287
Altitude 62431.77135882

Triangular Pyramid

Length = n
Surface area 2250353198.6287
Volume 44152858792219
Height 33983.551903825