172372809 (number)

172372809 is an odd 9-digits composite number following 172372808 and preceding 172372810. In scientific notation, it is written as 1.72372809 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 92704512 positive integers (up to 172372809) that are relatively prime to 172372809.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million three hundred seventy-two thousand eight hundred nine

Notation

Scientific notation 1.72372809 × 10^8
Engineering notation 1.72372809 × 10^6

Prime Factorization of 172372809

Prime Factorization 3 × 7 × 17 × 482837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 172372809
Product of the distinct prime numbers

The prime factorization of 172372809 is 3 × 7 × 17 × 482837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 51, 35, 187, 931, 8915, 3378, 51679, 68059, 723508, 207625, 7289162, 8563893, 6127916, 97552948, 45508660, 469604310, 8605952062, 3584296197

Basic calculations (n = 172372809)

Multiplication

n×y
n×2 344745618
n×3 517118427
n×4 689491236
n×5 861864045

Division

n÷y
n÷2 86186404.5
n÷3 57457603
n÷3 43093202.25
n÷5 34474561.8

Exponentiation

ny
n2 29712385282550481
n3 5.1216073132435E+24
n4 8.8282583917872E+32
n5 1.5217516975702E+41

Nth Root

y√n
2√n 13129.082565054
3√n 556.53128938539
4√n 114.5822087632
5√n 44.390879721812

Divisors of 172372809

1, 3, 7, 17, 21, 51, 119, 357, 482837, 1448511, 3379859, 8208229, 10139577, 24624687, 57457603, 172372809

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 -172372808
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 172372809 can be divided by 16 positive divisors. The sum of these divisors (counting 172372809) is 1, the average is 0.0625.

Base conversion 172372809

Base System Value
2 Binary 1010010001100011001101001001
3 Ternary 110000100110001010
4 Quaternary 22101203031021
5 Quinary 323111412214
6 Senary 25034314133
8 Octal 1221431511
10 Decimal 172372809
12 Duodecimal 49888949
16 Hexadecimal a463349
20 Vigesimal 2dh6c09
36 Base36 2umjpl

Cryptographic Hash Functions

md5 57fdbdd3be7f4a13fe525a817bb192ee
sha1 85617132c4d556d128cef8b260c865ec8d3d9055
sha256 354b9e0168985508207a14547be1ce9e13e5a3efc566663ca94693511446c21a
sha512 3f9262272965f4841b4929eb3a2c35e5ddba6c7bd73c8a5d1030a84bd6bf582654b13464c81a800a46ce1dd279a8188680e2df4034184f191a51355a74b6eb7e
ripemd-160 372dc237c62bd2f9023347a6d054734c4fba8311

172372809 as geometric shapes

Circle

Radius = n
Diameter 344745618
Circumference 1083050300.8661
Area 9.334421132429E+16

Sphere

Radius = n
Volume 2.1453338546477E+25
Surface area 3.7337684529716E+17
Circumference 1083050300.8661

Square

Length = n
Perimeter 689491236
Area 29712385282550481
Diagonal 243771964.27215

Cube

Length = n
Surface area 178274311695302886
Volume 5.1216073132435E+24
Space diagonal 298558463.03137

Equilateral Triangle

Length = n
Perimeter 517118427
Area 1.286584023086E+16
Altitude 149279231.51568

Triangular Pyramid

Length = n
Surface area 1.286584023086E+16
Volume 6.0358721029485E+23
Height 81257321.424049