172389168 (number)

172389168 is an even 9-digits composite number following 172389167 and preceding 172389169. In scientific notation, it is written as 1.72389168 × 10^8. The sum of its digits is 45. It has a total of 8 prime factors and 80 positive divisors. There are 48708864 positive integers (up to 172389168) that are relatively prime to 172389168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.72389168 × 10^8
Engineering notation 1.72389168 × 10^6

Prime Factorization of 172389168

Prime Factorization 2 × 2 × 2 × 2 × 21 × 9 × 109 × 523

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 21548646
Product of the distinct prime numbers

The prime factorization of 172389168 is 2 × 2 × 2 × 2 × 21 × 9 × 109 × 523. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 172389168)

Multiplication

n×y
n×2 344778336
n×3 517167504
n×4 689556672
n×5 861945840

Division

n÷y
n÷2 86194584
n÷3 57463056
n÷3 43097292
n÷5 34477833.6

Exponentiation

ny
n2 29718025243732224
n3 5.12306564637E+24
n4 8.8316102438711E+32
n5 1.5224739420412E+41

Nth Root

y√n
2√n 13129.705556485
3√n 556.5488946512
4√n 114.5849272657
5√n 44.391722270982

Divisors of 172389168

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -172389167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 172389168 can be divided by 80 positive divisors. The sum of these divisors (counting 172389168) is 1, the average is 0.0125.

Base conversion 172389168

Base System Value
2 Binary 1010010001100111001100110000
3 Ternary 110000101021111000
4 Quaternary 22101213030300
5 Quinary 323112423133
6 Senary 25034522000
8 Octal 1221471460
10 Decimal 172389168
12 Duodecimal 49896300
16 Hexadecimal a467330
20 Vigesimal 2dh8ci8
36 Base36 2umwc0

Cryptographic Hash Functions

md5 c00f20ea8fcd021c5a886e7a23bf1c75
sha1 4e987eca6c9c712c54e29f915c37c391c0b4d01b
sha256 f21abb171c8828f855db4ed481d000de441f1970e71cd29fad265e0601ce99b5
sha512 b2c99fb9d4fdaf5d666cd28c9c1387d7ec4fa004d83e1af205b12083ecb4419ae47c2a1eceeb97f18e92cf69b5ef99779716f9516a4e90cac7d940e3a9013fd9
ripemd-160 a169aac67da941dacc3707a6fd18033a3779e097

172389168 as geometric shapes

Circle

Radius = n
Diameter 344778336
Circumference 1083153087.4945
Area 9.3361929784905E+16

Sphere

Radius = n
Volume 2.1459447197992E+25
Surface area 3.7344771913962E+17
Circumference 1083153087.4945

Square

Length = n
Perimeter 689556672
Area 29718025243732224
Diagonal 243795099.39181

Cube

Length = n
Surface area 178308151462393344
Volume 5.12306564637E+24
Space diagonal 298586797.65053

Equilateral Triangle

Length = n
Perimeter 517167504
Area 1.286828240569E+16
Altitude 149293398.82526

Triangular Pyramid

Length = n
Surface area 1.286828240569E+16
Volume 6.0375907650201E+23
Height 81265033.130605