172638812 (number)

172638812 is an even 9-digits composite number following 172638811 and preceding 172638813. In scientific notation, it is written as 1.72638812 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 86319404 positive integers (up to 172638812) that are relatively prime to 172638812.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million six hundred thirty-eight thousand eight hundred twelve

Notation

Scientific notation 1.72638812 × 10^8
Engineering notation 1.72638812 × 10^6

Prime Factorization of 172638812

Prime Factorization 2 × 2 × 43159703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 86319406
Product of the distinct prime numbers

The prime factorization of 172638812 is 2 × 2 × 43159703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172638812)

Multiplication

n×y
n×2 345277624
n×3 517916436
n×4 690555248
n×5 863194060

Division

n÷y
n÷2 86319406
n÷3 57546270.666667
n÷3 43159703
n÷5 34527762.4

Exponentiation

ny
n2 29804159408771344
n3 5.1453546729889E+24
n4 8.8828791806345E+32
n5 1.5335297088843E+41

Nth Root

y√n
2√n 13139.208956402
3√n 556.81741902143
4√n 114.62638856913
5√n 44.404571933658

Divisors of 172638812

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172638811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172638812 can be divided by 6 positive divisors. The sum of these divisors (counting 172638812) is 1, the average is 0.16666666666667.

Base conversion 172638812

Base System Value
2 Binary 1010010010100100001001011100
3 Ternary 110000211221221002
4 Quaternary 22102210021130
5 Quinary 323143420222
6 Senary 25044125432
8 Octal 1222441134
10 Decimal 172638812
12 Duodecimal 49996878
16 Hexadecimal a4a425c
20 Vigesimal 2dijh0c
36 Base36 2us8yk

Cryptographic Hash Functions

md5 0f73c7a44a58f4a7e38a46cc247cd792
sha1 a431aba96bbd21c2168ec92c94bc2caff944160a
sha256 79236430d8dc157726b4ca6c13996a23e35ca883bf640b126d627e4ce43787ca
sha512 be7793a423cb0c959c4c1cd3ea20b329f90a4cb89fa234f6b72d10424e3a471437d9404693cadc6dfc17f7c5d9b0afe9fb49731fca35dfadc5148429b15d7931
ripemd-160 e094a9ea3f53fabf82096a09ace478af1e78b16f

172638812 as geometric shapes

Circle

Radius = n
Diameter 345277624
Circumference 1084721647.0073
Area 9.3632528245015E+16

Sphere

Radius = n
Volume 2.1552811254368E+25
Surface area 3.7453011298006E+17
Circumference 1084721647.0073

Square

Length = n
Perimeter 690555248
Area 29804159408771344
Diagonal 244148149.32238

Cube

Length = n
Surface area 178824956452628064
Volume 5.1453546729889E+24
Space diagonal 299019193.74233

Equilateral Triangle

Length = n
Perimeter 517916436
Area 1.2905579593218E+16
Altitude 149509596.87117

Triangular Pyramid

Length = n
Surface area 1.2905579593218E+16
Volume 6.0638586348006E+23
Height 81382716.440793