172389405 (number)

172389405 is an odd 9-digits composite number following 172389404 and preceding 172389406. In scientific notation, it is written as 1.72389405 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 91840320 positive integers (up to 172389405) that are relatively prime to 172389405.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million three hundred eighty-nine thousand four hundred five

Notation

Scientific notation 1.72389405 × 10^8
Engineering notation 1.72389405 × 10^6

Prime Factorization of 172389405

Prime Factorization 3 × 5 × 11597 × 991

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 172389405
Product of the distinct prime numbers

The prime factorization of 172389405 is 3 × 5 × 11597 × 991. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 24, 23, 732, 459, 3545, 9573, 36483, 85219, 545080, 556940, 2908952, 8093251, 71495045, 41627490, 517730632, 692824666, 7822024378, 1823316376

Basic calculations (n = 172389405)

Multiplication

n×y
n×2 344778810
n×3 517168215
n×4 689557620
n×5 861947025

Division

n÷y
n÷2 86194702.5
n÷3 57463135
n÷3 43097351.25
n÷5 34477881

Exponentiation

ny
n2 29718106956254025
n3 5.123086775915E+24
n4 8.8316588106335E+32
n5 1.5224844075281E+41

Nth Root

y√n
2√n 13129.714581818
3√n 556.54914969822
4√n 114.58496664841
5√n 44.39173447689

Divisors of 172389405

1, 3, 5, 15, 991, 2973, 4955, 11597, 14865, 34791, 57985, 173955, 11492627, 34477881, 57463135, 172389405

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 -172389404
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 172389405 can be divided by 16 positive divisors. The sum of these divisors (counting 172389405) is 1, the average is 0.0625.

Base conversion 172389405

Base System Value
2 Binary 1010010001100111010000011101
3 Ternary 110000101021210210
4 Quaternary 22101213100131
5 Quinary 323112430110
6 Senary 25034523033
8 Octal 1221472035
10 Decimal 172389405
12 Duodecimal 49896479
16 Hexadecimal a46741d
20 Vigesimal 2dh8da5
36 Base36 2umwil

Cryptographic Hash Functions

md5 3a4c81e36a020d987b5f5c93482f20ac
sha1 b380a6c489497e8c86d78e267e7cc4c7b41e7a6c
sha256 5e73f3affadb5385d6d8b004ac2977d9b0452925128808f71717baef3f3ddb04
sha512 2f3fee3a03e48a6a23db7ddcc37fdf8b02b963da313de2e10df40fa4e4a0314cf01192449b048218ebd41639dfa110e18b6a0452d273fbb604ead2c7be11d780
ripemd-160 22dae6f053899414303a8b9b0126a919655985c2

172389405 as geometric shapes

Circle

Radius = n
Diameter 344778810
Circumference 1083154576.6094
Area 9.3362186492363E+16

Sphere

Radius = n
Volume 2.1459535705223E+25
Surface area 3.7344874596945E+17
Circumference 1083154576.6094

Square

Length = n
Perimeter 689557620
Area 29718106956254025
Diagonal 243795434.56043

Cube

Length = n
Surface area 178308641737524150
Volume 5.123086775915E+24
Space diagonal 298587208.14657

Equilateral Triangle

Length = n
Perimeter 517168215
Area 1.286831778825E+16
Altitude 149293604.07328

Triangular Pyramid

Length = n
Surface area 1.286831778825E+16
Volume 6.0376156664277E+23
Height 81265144.853476