172912243 (number)

172912243 is an odd 9-digits composite number following 172912242 and preceding 172912244. In scientific notation, it is written as 1.72912243 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 147645384 positive integers (up to 172912243) that are relatively prime to 172912243.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million nine hundred twelve thousand two hundred forty-three

Notation

Scientific notation 1.72912243 × 10^8
Engineering notation 1.72912243 × 10^6

Prime Factorization of 172912243

Prime Factorization 7 × 263 × 93923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172912243
Product of the distinct prime numbers

The prime factorization of 172912243 is 7 × 263 × 93923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172912243)

Multiplication

n×y
n×2 345824486
n×3 518736729
n×4 691648972
n×5 864561215

Division

n÷y
n÷2 86456121.5
n÷3 57637414.333333
n÷3 43228060.75
n÷5 34582448.6

Exponentiation

ny
n2 29898643779291049
n3 5.1698415585352E+24
n4 8.9392889984094E+32
n5 1.5457125115402E+41

Nth Root

y√n
2√n 13149.609994217
3√n 557.11123250882
4√n 114.67174889316
5√n 44.418628913745

Divisors of 172912243

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 -172912242
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 172912243 can be divided by 8 positive divisors. The sum of these divisors (counting 172912243) is 1, the average is 0.125.

Base conversion 172912243

Base System Value
2 Binary 1010010011100110111001110011
3 Ternary 110001100212000011
4 Quaternary 22103212321303
5 Quinary 323231142433
6 Senary 25054035351
8 Octal 1223467163
10 Decimal 172912243
12 Duodecimal 49aa8b57
16 Hexadecimal a4e6e73
20 Vigesimal 2e0e0c3
36 Base36 2uy3xv

Cryptographic Hash Functions

md5 8b1a0467c2c95393231526f216f761b7
sha1 ea160a84f0e7853425cd5b4988326f237379bb66
sha256 3bce11fe637948e9828ac51d0e995f2867396d839181fb45f3898038abe7a35f
sha512 e2efad680c893de4eb7c85488029fc5248d72be105bf5508fc24d20b6b650ff8b7285903900d2bc2f893a638dd450e2966598a2a74b0ae4d2f17939bd84d22f9
ripemd-160 551916c373946619d0b3bdd30da6021f51157d83

172912243 as geometric shapes

Circle

Radius = n
Diameter 345824486
Circumference 1086439664.6491
Area 9.3929359649319E+16

Sphere

Radius = n
Volume 2.165538168069E+25
Surface area 3.7571743859728E+17
Circumference 1086439664.6491

Square

Length = n
Perimeter 691648972
Area 29898643779291049
Diagonal 244534839.15095

Cube

Length = n
Surface area 179391862675746294
Volume 5.1698415585352E+24
Space diagonal 299492790.1267

Equilateral Triangle

Length = n
Perimeter 518736729
Area 1.2946492525784E+16
Altitude 149746395.06335

Triangular Pyramid

Length = n
Surface area 1.2946492525784E+16
Volume 6.0927167061671E+23
Height 81511613.050317