172839087 (number)

172839087 is an odd 9-digits composite number following 172839086 and preceding 172839088. In scientific notation, it is written as 1.72839087 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 115095168 positive integers (up to 172839087) that are relatively prime to 172839087.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million eight hundred thirty-nine thousand eighty-seven

Notation

Scientific notation 1.72839087 × 10^8
Engineering notation 1.72839087 × 10^6

Prime Factorization of 172839087

Prime Factorization 3 × 3 × 919 × 20897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 57613029
Product of the distinct prime numbers

The prime factorization of 172839087 is 3 × 3 × 919 × 20897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 17, 75, 778, 741, 4065, 6806, 83068, 21431, 683682, 591851, 5778745, 1580285, 98236037, 6121716, 725627883, 518454156, 448923251, 4642090732

Basic calculations (n = 172839087)

Multiplication

n×y
n×2 345678174
n×3 518517261
n×4 691356348
n×5 864195435

Division

n÷y
n÷2 86419543.5
n÷3 57613029
n÷3 43209771.75
n÷5 34567817.4

Exponentiation

ny
n2 29873349994993569
n3 5.1632825387661E+24
n4 8.9241703992338E+32
n5 1.542445464036E+41

Nth Root

y√n
2√n 13146.828020477
3√n 557.03265357638
4√n 114.65961808971
5√n 44.414869736003

Divisors of 172839087

1, 3, 9, 919, 2757, 8271, 20897, 62691, 188073, 19204343, 57613029, 172839087

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172839086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172839087 can be divided by 12 positive divisors. The sum of these divisors (counting 172839087) is 1, the average is 0.083333333333333.

Base conversion 172839087

Base System Value
2 Binary 1010010011010101000010101111
3 Ternary 110001020010122200
4 Quaternary 22103111002233
5 Quinary 323221322322
6 Senary 25052312543
8 Octal 1223250257
10 Decimal 172839087
12 Duodecimal 49a72753
16 Hexadecimal a4d50af
20 Vigesimal 2e04he7
36 Base36 2uwjhr

Cryptographic Hash Functions

md5 440428232a395012d11e3071f3824f87
sha1 76b166accb626d9017ff06487389b33e5cf33e76
sha256 b8f0845d143cd64333e5de9388808c38a3f14f713ead39c974363a0a1c14db41
sha512 3873b2644e5ff3d949463360ea88594b7a9ecb26b5b8cfe82b72f9973ab85b29e9f08165dce51554e23d16b98aa225cad19d6afc488a71aad1a52f43fd56e9fb
ripemd-160 2b7050f672c8e1320b4ee2a5fe66107654631424

172839087 as geometric shapes

Circle

Radius = n
Diameter 345678174
Circumference 1085980011.9447
Area 9.3849896882388E+16

Sphere

Radius = n
Volume 2.1627907322928E+25
Surface area 3.7539958752955E+17
Circumference 1085980011.9447

Square

Length = n
Perimeter 691356348
Area 29873349994993569
Diagonal 244431380.94358

Cube

Length = n
Surface area 179240099969961414
Volume 5.1632825387661E+24
Space diagonal 299366080.21782

Equilateral Triangle

Length = n
Perimeter 518517261
Area 1.2935539995904E+16
Altitude 149683040.10891

Triangular Pyramid

Length = n
Surface area 1.2935539995904E+16
Volume 6.0849868272394E+23
Height 81477126.981194