166688225 (number)

166688225 is an odd 9-digits composite number following 166688224 and preceding 166688226. In scientific notation, it is written as 1.66688225 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 120776000 positive integers (up to 166688225) that are relatively prime to 166688225.

Interesting facts

Basic properties

Name

Name one hundred sixty-six million six hundred eighty-eight thousand two hundred twenty-five

Notation

Scientific notation 1.66688225 × 10^8
Engineering notation 1.66688225 × 10^6

Prime Factorization of 166688225

Prime Factorization 275 × 1949 × 311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 166688225
Product of the distinct prime numbers

The prime factorization of 166688225 is 275 × 1949 × 311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 166688225)

Multiplication

n×y
n×2 333376450
n×3 500064675
n×4 666752900
n×5 833441125

Division

n÷y
n÷2 83344112.5
n÷3 55562741.666667
n÷3 41672056.25
n÷5 33337645

Exponentiation

ny
n2 27784964353650625
n3 4.6314263897983E+24
n4 7.7200424413364E+32
n5 1.286840171471E+41

Nth Root

y√n
2√n 12910.779411019
3√n 550.3449351422
4√n 113.62561071792
5√n 44.094150938248

Divisors of 166688225

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 -166688224
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 166688225 can be divided by 8 positive divisors. The sum of these divisors (counting 166688225) is 1, the average is 0.125.

Base conversion 166688225

Base System Value
2 Binary 1001111011110111010111100001
3 Ternary 102121122122020222
4 Quaternary 21323313113201
5 Quinary 320133010400
6 Senary 24312412425
8 Octal 1173672741
10 Decimal 166688225
12 Duodecimal 479a7115
16 Hexadecimal 9ef75e1
20 Vigesimal 2c1g0b5
36 Base36 2r8pgh

Cryptographic Hash Functions

md5 caefc9d890a54ee9ff9f6c5f3c7967ee
sha1 6890f69f35a786c5a3a7a51bfb3032faf1865a31
sha256 494f026bca377a409b517278ad091d93f7fc3204eabccc1873e87afa1401e5ed
sha512 c9f2c7a21f849e710e520fd456690be1eec3fc48d53c3376ab31cbc4f3298962fb751c1c594190018fe253e7666f3504aca5534549396606d4dbde86a38391f9
ripemd-160 ee5b39d4b5a4cade146a7824880086da2be4f4c2

166688225 as geometric shapes

Circle

Radius = n
Diameter 333376450
Circumference 1047333006.1998
Area 8.7289039893683E+16

Sphere

Radius = n
Volume 1.9400073495776E+25
Surface area 3.4915615957473E+17
Circumference 1047333006.1998

Square

Length = n
Perimeter 666752900
Area 27784964353650625
Diagonal 235732748.4829

Cube

Length = n
Surface area 166709786121903750
Volume 4.6314263897983E+24
Space diagonal 288712474.72347

Equilateral Triangle

Length = n
Perimeter 500064675
Area 1.2031242486753E+16
Altitude 144356237.36174

Triangular Pyramid

Length = n
Surface area 1.2031242486753E+16
Volume 5.4581883446545E+23
Height 78577582.827633