172938986 (number)

172938986 is an even 9-digits composite number following 172938985 and preceding 172938987. In scientific notation, it is written as 1.72938986 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 78608620 positive integers (up to 172938986) that are relatively prime to 172938986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.72938986 × 10^8
Engineering notation 1.72938986 × 10^6

Prime Factorization of 172938986

Prime Factorization 2 × 11 × 7860863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172938986
Product of the distinct prime numbers

The prime factorization of 172938986 is 2 × 11 × 7860863. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172938986)

Multiplication

n×y
n×2 345877972
n×3 518816958
n×4 691755944
n×5 864694930

Division

n÷y
n÷2 86469493
n÷3 57646328.666667
n÷3 43234746.5
n÷5 34587797.2

Exponentiation

ny
n2 29907892878708196
n3 5.1722406678404E+24
n4 8.9448205644428E+32
n5 1.5469081983667E+41

Nth Root

y√n
2√n 13150.626829167
3√n 557.13995239085
4√n 114.67618248427
5√n 44.420002805947

Divisors of 172938986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172938985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172938986 can be divided by 8 positive divisors. The sum of these divisors (counting 172938986) is 1, the average is 0.125.

Base conversion 172938986

Base System Value
2 Binary 1010010011101101011011101010
3 Ternary 110001102012200122
4 Quaternary 22103231123222
5 Quinary 323233021421
6 Senary 25054403242
8 Octal 1223553352
10 Decimal 172938986
12 Duodecimal 49b00522
16 Hexadecimal a4ed6ea
20 Vigesimal 2e0h796
36 Base36 2uyokq

Cryptographic Hash Functions

md5 1b4e49cb1b80ddf43d2fee752eedd39b
sha1 80f57b8362c6557ebe9a636b7c85034769020274
sha256 9689fdecc6db85a7bafdcbdf4b08789dc7bc584e082ada373c28685ff4a7871f
sha512 ad28af95dd6e1157cbbbbb96b1a30fe73052a1acd7c31187103da34a69fef39e3cdb50a46f8710c38cee2a3b87280c3234e83d47f80a1d0d4f4edd47964726cc
ripemd-160 5b5709d81c96aede474ec1c00438e5e0cb80d1da

172938986 as geometric shapes

Circle

Radius = n
Diameter 345877972
Circumference 1086607695.8737
Area 9.39584165521E+16

Sphere

Radius = n
Volume 2.1665431046248E+25
Surface area 3.758336662084E+17
Circumference 1086607695.8737

Square

Length = n
Perimeter 691755944
Area 29907892878708196
Diagonal 244572659.46425

Cube

Length = n
Surface area 179447357272249176
Volume 5.1722406678404E+24
Space diagonal 299539110.36144

Equilateral Triangle

Length = n
Perimeter 518816958
Area 1.2950497503312E+16
Altitude 149769555.18072

Triangular Pyramid

Length = n
Surface area 1.2950497503312E+16
Volume 6.095544083598E+23
Height 81524219.821417