172890 (number)

172890 is an even 6-digits composite number following 172889 and preceding 172891. In scientific notation, it is written as 1.72890 × 10^5. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 43008 positive integers (up to 172890) that are relatively prime to 172890.

Interesting facts

Basic properties

Name

Name one hundred seventy-two thousand eight hundred ninety

Notation

Scientific notation 1.72890 × 10^5
Engineering notation 1.72890 × 10^3

Prime Factorization of 172890

Prime Factorization 2 × 3 × 5 × 17 × 3 × 113

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 57630
Product of the distinct prime numbers

The prime factorization of 172890 is 2 × 3 × 5 × 17 × 3 × 113. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 4, 62, 13, 600, 536, 5279, 8249, 91594, 88299, 600498, 102678, 193892, 4769814, 43441973, 93205617, 583348247, 791365954, 385442541, 2699260295

Basic calculations (n = 172890)

Multiplication

n×y
n×2 345780
n×3 518670
n×4 691560
n×5 864450

Division

n÷y
n÷2 86445
n÷3 57630
n÷3 43222.5
n÷5 34578

Exponentiation

ny
n2 29890952100
n3 5167846708569000
n4 8.9346901744449E+20
n5 1.5447185842598E+26

Nth Root

y√n
2√n 415.80043290021
3√n 55.70873430176
4√n 20.391185176448
5√n 11.157168059254

Divisors of 172890

1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 113, 153, 170, 226, 255, 306, 339, 510, 565, 678, 765, 1017, 1130, 1530, 1695, 1921, 2034, 3390, 3842, 5085, 5763, 9605, 10170, 11526, 17289, 19210, 28815, 34578, 57630, 86445, 172890

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172890 can be divided by 48 positive divisors. The sum of these divisors (counting 172890) is 1, the average is 0.020833333333333.

Base conversion 172890

Base System Value
2 Binary 101010001101011010
3 Ternary 22210011100
4 Quaternary 222031122
5 Quinary 21013030
6 Senary 3412230
8 Octal 521532
10 Decimal 172890
12 Duodecimal 84076
16 Hexadecimal 2a35a
20 Vigesimal 11c4a
36 Base36 3pei

Cryptographic Hash Functions

md5 f46075aaa22fb555d3316f095770fc05
sha1 0e1c33500e3dc75938b30d15c6d0d7a3dcc4a2d8
sha256 e0b01ce8022655fab9b9432d48ea48606225f50d4a1dc73b610e37f774d891f1
sha512 27ecfec4fd3dfef11e20ae72f2baddc6498af96bf9b5de7e250b3b051a7d7ca79787db7f3e9f522b1f356d5a3f9152297ec97fc04db59bec6918a78f3d0c385e
ripemd-160 cf1d5a57b47d84aaad5a6d2f5905d5cbfc19b491

172890 as geometric shapes

Circle

Radius = n
Diameter 345780
Circumference 1086299.9077583
Area 93905195526.164

Sphere

Radius = n
Volume 2.1647025672691E+16
Surface area 375620782104.66
Circumference 1086299.9077583

Square

Length = n
Perimeter 691560
Area 29890952100
Diagonal 244503.38279868

Cube

Length = n
Surface area 179345712600
Volume 5167846708569000
Space diagonal 299454.26412058

Equilateral Triangle

Length = n
Perimeter 518670
Area 12943161930.952
Altitude 149727.13206029

Triangular Pyramid

Length = n
Surface area 12943161930.952
Volume 6.0903657529362E+14
Height 81501.127599561