172912091 (number)

172912091 is an odd 9-digits composite number following 172912090 and preceding 172912092. In scientific notation, it is written as 1.72912091 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 150358120 positive integers (up to 172912091) that are relatively prime to 172912091.

Interesting facts

Basic properties

Name

Name one hundred seventy-two million nine hundred twelve thousand ninety-one

Notation

Scientific notation 1.72912091 × 10^8
Engineering notation 1.72912091 × 10^6

Prime Factorization of 172912091

Prime Factorization 11 × 23 × 683447

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 172912091
Product of the distinct prime numbers

The prime factorization of 172912091 is 11 × 23 × 683447. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 3, 84, 443, 969, 5161, 8435, 51898, 39765, 517428, 72571, 1858753, 6804922, 8398960, 37209597, 318370584, 991641467, 1049389773, 9992897340

Basic calculations (n = 172912091)

Multiplication

n×y
n×2 345824182
n×3 518736273
n×4 691648364
n×5 864560455

Division

n÷y
n÷2 86456045.5
n÷3 57637363.666667
n÷3 43228022.75
n÷5 34582418.2

Exponentiation

ny
n2 29898591213992281
n3 5.1698279247656E+24
n4 8.9392575658142E+32
n5 1.5457057176925E+41

Nth Root

y√n
2√n 13149.604214576
3√n 557.1110692643
4√n 114.67172369236
5√n 44.418621104427

Divisors of 172912091

1, 11, 23, 253, 683447, 7517917, 15719281, 172912091

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 -172912090
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 172912091 can be divided by 8 positive divisors. The sum of these divisors (counting 172912091) is 1, the average is 0.125.

Base conversion 172912091

Base System Value
2 Binary 1010010011100110110111011011
3 Ternary 110001100211210112
4 Quaternary 22103212313123
5 Quinary 323231141331
6 Senary 25054034535
8 Octal 1223466733
10 Decimal 172912091
12 Duodecimal 49aa8a4b
16 Hexadecimal a4e6ddb
20 Vigesimal 2e0e04b
36 Base36 2uy3tn

Cryptographic Hash Functions

md5 98d99a657cd48b911eaba180f10c405c
sha1 55e1ede82160754808524bbc656a1eca78ba999e
sha256 dafc0317d833745e8c6276b7527cf60daa90badb64fd205496471773693b11d2
sha512 99a0587a608f3eb3e6cf8e8c959b4cb5bd6c673c9f44dcd002b9e056f77ec074ab700bffdbb13133bac4487b29a73761bcb089ae3b5f8b5d7d6c3857068295ad
ripemd-160 dac51ea1d4005e3083e074104c3376ac6e90edad

172912091 as geometric shapes

Circle

Radius = n
Diameter 345824182
Circumference 1086438709.6049
Area 9.3929194510562E+16

Sphere

Radius = n
Volume 2.1655324571689E+25
Surface area 3.7571677804225E+17
Circumference 1086438709.6049

Square

Length = n
Perimeter 691648364
Area 29898591213992281
Diagonal 244534624.19049

Cube

Length = n
Surface area 179391547283953686
Volume 5.1698279247656E+24
Space diagonal 299492526.85497

Equilateral Triangle

Length = n
Perimeter 518736273
Area 1.2946469764342E+16
Altitude 149746263.42749

Triangular Pyramid

Length = n
Surface area 1.2946469764342E+16
Volume 6.0927006386156E+23
Height 81511541.39683